Timer - Delay-on-Make KSDU/ TDU Series The TDU and KSDU Series are encapsulated solid- Features: state, delay-on-make timers that combine digital timing circuitry with universal voltage operation. • 2 universal voltage ranges from The TDU offers DIP switch adjustment allowing 24 to 240VAC/DC accurate selection of the time delay over the full • Digital integrated circuitry time delay range. The KSDU is factory fixed from • Switch selectable delays from 0.1s - 2.8h in 3 0.1s to 10,230s and does not include the DIP switch. ranges or factory fixed These series are excellent choices for process • ±0.5% repeat accuracy control systems and OEM equipment . • 1A steady, 10A inrush • Totally solid state & encapsulated Operation (Delay-on-Make): Approvals: Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output energizes Auxiliary Products: and remains energized until input voltage is removed. Reset: Removing input voltage resets the time delay • Female quick connect: and output . P/N: P1015-64 (AWG 14/16) • Quick connect to screw adaptor: For more information see: P/N: P1015-18 Appendix A, pages 156-164 for function descriptions • Mounting bracket: P/N: P1023-6 and diagrams . Connection: • DIN rail: P/N: C103PM (Al) Appendix B, page 165, Figure 1 for dimensional drawing. • DIN rail adaptor: P/N: P1023-20 L1 N/L2 Digi-Set Binary Switch Operation: Available Models: KSDU8110 TDUH3000A KSDU811200 TDUH3001A TDU3000A TDUL3000A TDU3001A TDUL3001A TDU3003A If desired part number is not listed, please call us to see if it is technically possible to build . Load may be connected to terminal 3 or 1. TDU has DIP switch adjustment; KSDU is fixed. Order Tables: KSDU X X X Input Voltage Range Type Time Delay (Seconds) ─8 - 24 to 120VAC/DC ─1 - Fixed ─Specify fixed delay in ─9 - 100 to 240VAC/DC seconds 0 .1 - 10230 TDU Input Voltage Range Time Range - Seconds Part Number 0.1 - 102.3 TDUL3000A 24 to 120VAC/DC 0.1 - 102.3 TDUL3001A 100 to 240VAC/DC 1 - 1023 TDU3000A 24 to 120VAC/DC 1 - 1023 TDU3001A 100 to 240VAC/DC 1 - 1023 TDU3003A 120 to 277VAC 10 - 10230 TDUH3000A 24 to 120VAC/DC 10 - 10230 TDUH3001A 100 to 240VAC/DC Specifications Time Delay Minimum Holding Current . . . . . . . . . . . . . . . 40mA Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital integrated circuitry Voltage Drop . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≅ 2.5V @ 1A Range* Adjustable (TDU) . . . . . 0.1 - 102.3s in 0.1s increments Protection 1 - 1023s in 1s increments Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Encapsulated 10 - 10230s in 10s increments Dielectric Breakdown . . . . . . . . . . . . . . . . . . . . ≥ 2000V RMS terminals to mounting surface Fixed (KSDU) . . . . . Fixed from 0.1s - 10230s Insulation Resistance . . . . . . . . . . . . . . . . . . . . . ≥100 MΩ Repeat Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . ±0.5% or 20ms, whichever is greater Mechanical Tolerance (Factory Calibration) . . . . . . . . . . . . ±10% Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Surface mount with one #10 (M5 x 0.8) screw Recycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 150ms Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x 2 x 1.21 in. (50.8 x 50.8 x 30.7 mm) Time Delay vs Temp. & Voltage . . . . . . . . . . . ±5% Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.25 in. (6.35 mm) male quick connect terminals Input Environmental Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 to 120VAC/DC; 100 to 240VAC/DC Operating / Storage Temperature . . . . . . . . . . -40° to 60°C / -40° to 85°C AC Line Frequency . . . . . . . . . . . . . . . . . . . . . . 50/60 Hz Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95% relative, non-condensing Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20% Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≅ 2.4 oz (68 g) Output Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Solid state * For CE approved applications, power must be removed from the unit when a switch position Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NO, open during timing is changed. Maximum Load Current . . . . . . . . . . . . . . . . . . 1A steady state, 10A inrush at 60°C 28 www.ssac.com • 800-843-8848 • fax: 605-348-5685 Appendix A - Timer Functions Selecting a Timer’s Function Selecting one of the five most common timing functions can be as easy as answering three questions on the chart below. If you have trouble answering these questions, try drawing a connection diagram that shows how the timer and load are connected. Time diagrams and written descriptions of the five most popular functions, plus other common functions. Instantaneous contacts, accumulation, pause timing functions, and flashing LED’s are included in some units to expand the versatility of the timer. These expanded operations are explained on the product’s catalog page. Time diagrams are used on these pages along with text and international symbols for functions. Function Selection Guide THE FIVE MOST USED FUNCTIONS Selection Questions 1) The timing starts when the initiate (starting) contacts are: A) Closed B) Opened 2) What is the status of the output (or load) during timing: A) On B) Off C) On/Off 3) Will the load de-energize (or remain de-energized) if the initiate (starting) contacts are opened during timing: A) Yes B) No Understanding Time Diagrams TIME DIAGRAM Time diagrams are used to show the relative operation of switches, controls, and loads as time progresses. Time begins at the first vertical Example: boundary. There may be a line indicating the start of the operation or it Delay-on-Break (Release) may just begin with the transition of the device that starts the operation. Each row in the time diagram represents a separate component. Input Applied Off These rows will be labeled with the name of the device or its terminal connection numbers. In a bistable or digital system, the switches, Initiate Closed controls, or loads can only be ON or OFF. The time lines are drawn Switch Open to represent these two possible conditions. Vertical lines are used to Output Energized define important starting or ending points in the operation. (Normally De-energized Open) The example to the right is the most common type of time diagram R = Reset TD = Time Delay S1 = Initiate Switch in use in North America. It shows the energizing of loads, and the closing of switches and contacts by an ascending vertical transition of Undefined time t = Incomplete Time Delay the time line. Opening switches or contacts or de-energizing loads are represented by descending vertical transitions. 156 www.ssac.com • 800-843-8848 • fax: 605-348-5685 Appendix A - Timer Functions INTERNATIONAL TIMING FUNCTION SYMBOLS = Delay-on-Make; ON-delay = Flasher - OFF Time First; Recycling Equal Times - OFF First = Delay-on-Break; OFF-delay = Recycling - Unequal Times; Pulse Generator = Delay-on-Make & Break; ON and OFF-delay = Recycling - Unequal Times Starting with ON or OFF = Interval; Impulse-ON = Delay-on-Make & Interval; Single Pulse Generator = Trailing Edge Interval; Impulse-OFF = Single Shot; Pulse Former = Flasher - ON Time First; Recycling Equal Times - ON First ® Delay-on-Make: (ProgramaCube Function M) Delay-on-Make (ON-delay) (ON-delay, Delay on Operate, On Delay, Operate Delay, Delay On, Prepurge Delay) OPERATION: Upon application of input voltage, the time delay begins. The output (relay or solid state) is de-energized before and during the time delay. At the end of the time delay, the output energizes and remains energized until input voltage is removed. RESET: Removing input voltage resets the time delay and output. See: HRPS, KRPS, KSPS, KSPU, NHPS, NHPU, TDM, TRDU Accumulating Extra Functions Included in Some Delay-on-Make (DOM) Timers: Delay-on-Make (Operate) ® Accumulating Time Delay Feature: (ProgramaCube Function AM) Some DOM timers allow the time delay to be stopped and held and then resumed by opening and closing an external switch. The total time delay, TD is the sum of the accumulated partial time delays, “t”. See: KRPD, KRPS, HRPS, NHPS, KSPD, KSPS, TRDU Instantaneous Contacts: Some DOM timers have a set of instantaneous contacts in addition to the delayed contacts. Instantaneous contacts energize when input voltage is applied and remain until voltage is removed. Delay-on-Make (Normally Closed) Delay-on-Make, Normally Closed Output: All relay output delay-on-make timers with normally closed contacts include this function. (See Delay- on-Make NC Contacts) This function is also available in solid-state output timers. The solid-state output energizes when input voltage is applied. The time delay begins when an optional initiate switch S1 is closed (timing starts when voltage is applied if S1 is not used). The output de-energizes at the end of the time delay. Reset: Opening S1 resets the time delay and the output immediately energizes (or remains energized). Removing input voltage resets the time delay and de-energizes the output. See: KSD4, THD4, TS4, TSD4 Interval (Impulse ON) ® Interval: (ProgramaCube Function I) (Impulse-ON, Single Pulse on Operate, On Interval, Interval On, Pulse Shaping, Bypass Timing) OPERATION: Upon application of input voltage, the time delay begins. The output (relay or solid state) energizes during the time delay. At the end of time delay the output de-energizes and remains de-energized until input voltage is removed. RESET: Removing input voltage resets the time delay and output. See: HRPS, KRPS, KSPS, KSPU, NHPS, NHPU, TDI, TSD2 Extra Functions Included on Some Interval Timers: Instantaneous Contacts: Some Interval timers have a set of intantaneous contacts in addition to the delayed contacts. Intantaneous contacts energize when input voltage is applied and remain until voltage is removed. Legend V = Voltage NO = Normally Open Contact R = Reset NC = Normally Closed Contact TD = Time Delay t = Incomplete (Partial) Time Delay S1 = Initiate Switch L = Load = Undefined time www.ssac.com • 800-843-8848 • fax: 605-348-5685 157 Appendix A - Timer Functions Timer Functions Popular Functions ® Recycling: (ProgramaCube Functions RE, RD, RXE, RXD) (Flasher, Pulse Generator, Recycle Timing, Repeat Cycle, Duty Cycling) OPERATION: Upon application of input voltage, the output (relay or solid state) energizes and the ON time begins. At the end of the ON time, the output de-energizes and the OFF time begins. At the end of the OFF time, the output energizes and the cycle repeats as long as input voltage is applied. The OFF time may be the first delay in some recycling timers. RESET: Removing input voltage resets the output and time delays, and returns the sequence to the first delay. The time delays in some recycling timers are equal TD1=TD2. Flashers are an example of this type of recycling timer. Others have separately selectable time delays. Recycling w/Reset Switch See: HRPD, HRPS, KRPD, KRPS, KSPD, KSPS, KSPU, NHPD, NHPS, NHPU, TDR Extra Functions Included in Some Recycling Timers: Instantaneous Contacts: Some Recycling timers have a set of instantaneous contacts in addition to the delayed contacts. Instantaneous contacts energize when input voltage is applied and remain until voltage is removed. RESET SWITCH: Closing an external switch transfers the output and resets the sequence to the first delay. See: HRDR ® Delay-on-Break: (ProgramaCube Function B) (Delay on Release, OFF-delay, Release Delay, Postpurge Delay) Delay-on-Break (OFF-delay) OPERATION: Input voltage must be applied before and during timing. Upon closure of the initiate switch, the output (relay or solid state) energizes. The time delay begins when the initiate switch is opened. The output remains energized during timing. At the end of the time delay, the output de- energizes. The output will energize if the initiate switch is closed when input voltage is applied. RESET: Reclosing the initiate switch during timing resets the time delay. Removing input voltage resets the time delay and output. See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU, TDB Extra Functions Included in Some Delay-on-Break (DOB) Timers: Instantaneous Contacts: Some DOB timers have a set of instantaneous contacts in addition to the delayed contacts. Instantaneous contacts energize when input voltage is applied and remain until voltage is removed. Related Functions: ® Inverted Delay-on-Break Inverted Delay-on-Break: (ProgramaCube Function UB) OPERATION: Input voltage must be applied before and during timing. Upon closure of the initiate switch S1, the output (relay or solid state) de-energizes. The time delay begins when S1 is opened. The output remains de-energized during timing. At the end of the time delay, the output energizes. The output remains de-energized if S1 is closed when input voltage is applied RESET: Reclosing S1 during timing resets the time delay. Removing input voltage resets the time delay and output . See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU Legend V = Voltage NO = Normally Open Contact R = Reset NC = Normally Closed Contact T1 = ON Time t = Incomplete Time Delay T2 = OFF Time TD, TD1, TD2 = Time Delay S1 =Initiate Switch = Undefined Time 158 www.ssac.com • 800-843-8848 • fax: 605-348-5685 Appendix A - Timer Functions ® Single Shot: (ProgramaCube Functions S or SD) (Pulse Former, One Shot Relay, Single Shot Interval, Pulse Shaping) OPERATION: Input voltage must be applied before and during timing. Upon momentary or maintained Single Shot (Pulse Former) closure of the initiate switch, the output (relay or solid state) energizes and the time delay begins. At the end of the delay, the output de-energizes. Opening or reclosing the initiate switch during timing has no effect on the time delay. Note (for most single shot timers): If the initiate switch is closed when input voltage is applied, the output energizes and the time delay begins. RESET: Reset occurs when the time delay is complete and the initiate switch is opened. Removing input voltage resets the time delay and output. See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TDS, TSDS, TRDU Extra Functions Included in Some Single Shot Timers: Instantaneous Contacts: Some Single Shot timers have a set of instantaneous contacts in addition to the delayed contacts. Instantaneous contacts energize when input voltage is applied and remain until voltage is removed. Related Functions: ® Retriggerable Single Shot (Motion Detector): (ProgramaCube Function PSD) (Motion Detector, Zero Speed Switch, Watchdog Timer, Missing Pulse Timer) Motion Detector (PSD) OPERATION: Input voltage must be applied prior to and during timing. The output (relay or solid state) Retriggerable Single Shot is de-energized. When the initiate switch S1 closes momentarily or maintained, the output energizes and the time delay begins. Upon completion of the delay, the output de-energizes. RESET: Reclosing S1 resets the time delay and restarts timing. Removing input voltage resets the time delay and output . See: HRD9, HRPS, HRPU, KRD9, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU, TRU ® Retriggerable Single Shot (Motion Detector): (ProgramaCube Function PSE) Motion Detector (PSE) OPERATION: Similar to retriggerable single shot function PSD above except, when input voltage is applied, Retriggerable Single Shot the output (relay or solid state) immediately energizes and timing begins. At the end of the time delay, the output de-energizes. The unit will timeout as long as S1 remains open or closed for a full time delay period. RESET: During timing, reclosing S1 resets and restarts the time delay and the output remains energized. After timeout, reclosing S1 starts a new operation. Removing input voltage resets the time delay and the output. See: KRD9 Inverted Delay-on-Break ® Inverted Single Shot: (ProgramaCube Function US) Inverted Single Shot OPERATION: Input voltage must be applied before and during timing. Upon momentary or maintained closure of the initiate switch S1, the output (relay or solid state) de-energizes. At the end of the time delay, the output energizes. Opening or reclosing S1 during timing has no affect on the time delay. The output will remain de-energized if S1 is closed when input voltage is applied. RESET: Reset occurs when the time delay is complete and S1 is open. Removing input voltage resets the time delay and output. See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU ® Trailing Edge Single Shot Trailing Edge Single Shot (Impulse-OFF): (ProgramaCube Function TS) OPERATION: Input voltage must be applied before and during timing. When the initiate switch S1 opens, the output (relay or solid state) energizes. At the end of the time delay, the output de-energizes. Reclosing and opening S1 during timing has no affect on the time delay. The output will not energize if S1 is open when input voltage is applied. RESET: Reset occurs when the time delay is complete and S1 is closed. Removing input voltage resets the time delay and output.See: HRPS, KRPS, KSPS, KSPU, NHPU, TRDU www.ssac.com • 800-843-8848 • fax: 605-348-5685 159 Appendix A - Timer Functions Timer Functions Two Functions in One Timer ® Delay-on-Make/Delay-on-Break: (ProgramaCube Function MB) (ON-delay/OFF-delay, Delay on Operate/Delay on Release, Sequencing ON & OFF, Fan Delay, Prepurge & Postpurge) OPERATION: Input voltage must be applied at all times. The output (relay or solid state) is de- energized. Upon closure of the S1 initiate switch, the delay-on-make time delay (TD1) begins. At Delay-on-Make/ the end of TD1, the output (relay or solid state) energizes. Opening S1 starts the delay-on-break time Delay-on-Break delay (TD2). At the end of TD2, the output de-energizes. RESET: Removing input voltage resets time delays and the output.If S1 is a) opened during TD1, then TD1 is reset and the output remains de-energized. b) reclosed during TD2, then TD2 is reset and the output remains energized. See: HRPD, KRPD, KSPD, NHPD Extra Functions Included in Some Delay-on-Make/Delay-on-Break Timers: Instantaneous Contacts: Some DOM/DOB timers have a set of instantaneous contacts in addition to the delayed contacts. Instantaneous contacts energize when input voltage is applied and remain until voltage is removed. ® Delay-on-Make/ Delay-on-Make/Interval: (ProgramaCube Function MI) Interval (Single Pulse Generator, Delayed Interval, Delay on Operate/Single Pulse on Operate) OPERATION: Upon application of input voltage, the delay-on-make time delay (TD1) begins, the output remains de-energized. At the end of this delay, the output (relay or solid state) energizes and the interval delay (TD2) begins. At the end of the interval delay (TD2), the output de-energizes. RESET: Removing input voltage resets the output, the time delays and returns the sequence to the first delay. See: ESD5, HRPD, KRPD, KSPD, NHPD, TRDU ® Accumulative Delay-on-Make/ Accumulative Delay-on-Make/Interval: (ProgramaCube Function AMI) Interval OPERATION: Input voltage must be applied before and during timing. The output is de-energized before and during the TD1 time delay. Each time S1 closes, the time delay progresses; when it opens, timing stops. When the amount of time S1 is closed equals the full TD1 delay, the output (relay or solid state) energizes for TD2. Upon completion of TD2, the output relay de-energizes. Opening S1 during TD2 has no affect. RESET: Removing input voltage resets the time delay, output relay, and the sequence to the first delay. See: HRPD, KRPD, KSPD, NHPD Legend V = Voltage TD1, TD2 = Time Delay S1 = Initiate Switch NO = Normally Open R = Reset NC = Normally Closed = Undefined Time 160 www.ssac.com • 800-843-8848 • fax: 605-348-5685 Appendix A - Timer Functions Timer Functions Two Functions in One Timer ® Delay-on-Make Delay-on-Make/Recycle: (ProgramaCube Function MRE) Recycle OPERATION: Upon application of input voltage, TD1 begins and the output (relay or solid state) remains de-energized. At the end of TD1, the TD2 recycle function begins and the output (relay or solid state) cycles ON and OFF for equal delays. This cycle continues until input voltage is removed. RESET: Removing input voltage resets the output and time delays, and returns the sequence to the first delay. See: KSPD, KRPD, NHPD, HRPD, TRDU ® Delay-on-Make Delay-on-Make/Single Shot: (ProgramaCube Function MS) Single Shot OPERATION: Upon application of input voltage and the closure of S1, TD1 begins and the output (relay or solid state) remains de-energized. The output (relay or solid state) energizes at the end of TD1, and TD2 begins. At the end of TD2, the output (relay or solid state) de-energizes. Opening or reclosing S1 during timing has no affect on the time delays. RESET: Reset occurs when the time delay is complete and S1 is open. Removing input voltage resets the time delay, output, and the sequence to the first delay. See: KSPD, KRPD, NHPD, HRPD, TRDU ® Interval/Recycle: (ProgramaCube Function IRE) Interval OPERATION: Upon application of input voltage TD1 begins. At the same time, the TD2 ON time begins Recycle and the output (relay or solid state) energizes. At the end of the ON time, the TD2 OFF time begins and the output de-energizes. The equal ON time OFF time cycle continues until TD1 is completed at which time the output de-energizes. RESET: Removing input voltage resets the time delays, output, and the sequence to the Interval function. See: KSPD, KRPD, NHPD, HRPD, TRDU ® Delay-on-Break/Recycle: (ProgramaCube Function BRE) Delay-on-Break OPERATION: Upon application of input voltage and the closure of S1, the TD2 ON time begins and Recycle the output (relay or solid state) energizes. Upon completion of the ON time, the output de-energizes for the TD2 OFF time. At the end of the OFF time, the equal ON/OFF cycle repeats. When S1 opens, the TD1 delay begins. TD1 and TD2 run concurrently until the completion of TD1 at which time, the TD2 ON/OFF cycle terminates and the output de-energizes. The output energizes if S1 is closed when input voltage is applied. RESET: Reclosing S1 during timing resets the TD1 time delay. Removing input voltage resets the time delay, output, and the sequence to the Delay-on-Break function. See: KSPD, KRPD, NHPD, HRPD, TRDU ® Single Shot Single Shot/Recycle: (ProgramaCube Function SRE) Recycle OPERATION: Upon application of input voltage and the closure of S1, TD1 begins. At the same time, the TD2 ON time begins and the output (relay or solid state) energizes. Upon completion of the ON time, the output de-energizes for the TD2 OFF time. At the end of the OFF time, the equal ON/OFF cycle repeats. TD1 and TD2 run concurrently until the completion of TD1 at which time, the TD2 ON/ OFF cycle terminates and the output de-energizes. Opening or reclosing S1 during timing has no affect on the time delays. The output will energize if S1 is closed when input voltage is applied. RESET: Removing input voltage resets the time delay, output, and the sequence to the first delay. See: HRPD, KRPD, KSPD, NHPD, TRDU Single Shot ® Single Shot/Lockout: (ProgramaCube Function SL) Lockout OPERATION: Upon application of input voltage and momentary or maintained closure of S1, the output (relay or solid state) energizes and TD1 single shot time delay begins. The output relay de-energizes at the end of TD1 and the TD2 lockout time delay begins. During TD2 (and TD1) closing switch S1 has no effect on the operation. After TD2 is complete, closing S1 starts another operation. If S1 is closed when input voltage is applied, the output energizes and the TD1 time delay begins. RESET: Removing input voltage resets the time delays and the output and returns the cycle to the first delay . Interval ® Interval/Delay-on-Make: (ProgramaCube Function IM) Delay-on-Make OPERATION: Upon application of input voltage, the output (relay or solid state) energizes and TD1 begins. At the end of TD1, the output de-energizes and TD2 begins. At the end of TD2, the output energizes. RESET: Removing input voltage resets the time delays, output, and the sequence to the first delay. See: HRPD, KRPD, KSPD, NHPD, TRDU www.ssac.com • 800-843-8848 • fax: 605-348-5685 161 Appendix A - Timer Functions Timer Functions Counting and Switching Functions ® Leading edge flip-flop: (ProgramaCube Function F) Leading Edge Flip-Flop OPERATION: Input voltage must be applied before and during operation. The operation begins with the output (relay or solid state) de-energized. Upon momentary or maintained closure (leading edge triggered) of the initiate switch S1, the time delay begins. At the end of the time delay, the output energizes and remains energized. Opening or re-closing S1 during timing has no affect. After the output transfers, the next closure of S1 starts a new operation. Each time an S1 closure is recognized, the time delay occurs and then the output transfers, ON to OFF, OFF to ON, ON to OFF. The first operation will occur if S1 is closed when input voltage is applied. RESET: Removing input voltage resets the time delay and the output to the de-energized state. Function can be applied to ProgramaCube Series: HRPS, KRPS, KSPS ® Alternating Relay (Trailing edge flip-flop): (ProgramaCube Function FT) Trailing Edge Flip-Flop OPERATION: Input voltage must be applied at all times for proper operation. The operation begins (Alternating Relay) with the output (relay or solid state) de-energized. Closing S1 enables the next alternating operation. When S1 opens (trailing edge triggered), the time delay begins. At the end of the time delay, the output energizes and remains energized until S1 is (re-closed and) re-opened. Then the output relay de-energizes and remains until S1 opens again. Each time S1 opens the time delay occurs and the output transfers. RESET: Removing input voltage resets the output and the time delay. See: ARP, HRPS, KRPS ® Counter with Pulsed Output: (ProgramaCube Function C) Counter with Pulsed Output ® Function Limited to Switch Adjustable ProgramaCubes OPERATION: Input voltage must be applied before and during operation. Each time S1 is closed, a count is added. When the total number of S1 closures equals the total count selected on the unit, the output energizes. The output remains energized for the pulse duration specified for the product, and then de- energizes. If S1 is closed while the output is energized, a count is not added. If S1 is closed when input voltage is applied, a count is not added. RESET: The unit automatically resets at the end of each operation. Removing input voltage resets the output, counter, and pulse delay. See: HRPU, KSPU, NHPU ® Counter with Interval Output: (ProgramaCube Function CI) Counter with Interval Output ® Function Limited to Switch Adjustable ProgramaCubes OPERATION: Input voltage must be applied before and during operation. Each time S1 is closed, a count is added. When the total number of S1 closures equals the total count selected on the unit, the output energizes and the interval time delay begins. The output de-energizes at the end of the time delay. If S1 is closed during the time delay, a count is not added. If S1 is closed when input voltage is applied, a count is not added . RESET: The counter is reset during the time delay, the unit automatically resets at the end of the interval time delay. Removing input voltage resets the output, counter, and time delay. See: HRPU, HRV, HSPZ, KSPU, NHPU Legend V = Voltage R = Reset S1 = Initiate Switch Td, TD1, TD2 = Time Delay NO = Normally Open Contact NC = Normally Closed Contact C = Count P = Pulse Duration = Undefined Time 162 www.ssac.com • 800-843-8848 • fax: 605-348-5685 Appendix B - Dimensional Drawings FIGURE 1 FIGURE 2 FIGURE 3 CT; ESD5; ESDR; FS100; FS200; FS300; KRD3; KRD9; HLV; HRD3; HRD9; HRDB; HRDI; HSPZ KRDB; KRDI; KRDM; KRDR; KRDS; KRPD; KRPS; HRDM; HRDR; HRDS; HRID; HRIS; KSD1; KSD2; KSD3; KSD4; KSDB; KSDR; KSDS; HRIU; HRPD; HRPS; HRPU; HRV; RS KSDU; KSPD; KSPS; KSPU; KVM; T2D; TA; TAC1; TAC4; TDU; TDUB; TDUI; TDUS; TL; TMV8000; TS1; TS2; TS4; TS6; TSB; TSD1; TSD2; TSD3; TSD4; TSD6; TSD7; TSDB; TSDR; TSDS; TSS; TSU2000 FIGURE 4 FIGURE 5 FIGURE 6 TRDU TRU FA; FS; FSU1000*; NHPD; NHPS; NHPU; NLF1*; NLF2*; PHS*; PTHF*; SIR1; SIR2; SLR1*; SLR2*; TH1; TH2; THC; THD1; THD2; THD3; THD4; THD7; THDB; THDM; THDS; THS *If unit is rated @ 1A, see Figure 1 FIGURE 7 FIGURE 8 FIGURE 9 (snap for mounting bases) PLM; PLR; TDB; TDBH; TDBL; TDI; TDIH; FS500; PRLB; PRLM; PRLS; TRB; TRM; TRS TDIL; TDM; TDMB; TDMH; TDML; TDR; TDS; TDSH; TDSL FIGURE 11 FIGURE 12 ASQU; ASTU; DSQU; DSTU FIGURE 10 FS100; FS400 inches (millimeters) ERD3; ERDI; ERDM ORB; ORM; ORS www.ssac.com • 800-843-8848 • fax: 605-348-5685 165