APM Series Meter with Relays Option NEMA-4X, IP65 Front Bezel RELAY2 RELAY1 24V OUT POWER 65 43 2 1 21 2 1 NO NC COM NO NC COM P+ P- - + RTD TC 12 3 4 5 6 V+ mA+ EXC T+ COM RTD TC 12 34 5 SWITCH Gasket Rear View Panel cutout required: 1.772" x 3.622" (45mm x 92mm) 1.76" (45mm) APM765 2.50" (64mm) Panel Meter 2.45" (62mm) 3.61" (92mm) ■Description 0.59" 3.20" (15mm) (81mm) The APM765 displays data collected from process 3.60" 4.68" (91mm) (119mm) current, DC voltage and temperature inputs. Several output options convert the display into a transmitter with proportional 4-20mA output or ■Special Features■Applications a serial communication interface. A relay output option adds limit alarm and pump control ■Universal input (TC, RTD, mA, V DC)■Process & temperature monitoring capabilities. ■Sunlight-readable display (adjustable intensity)■High & low alarms Process inputs can be scaled with or without ■Push-button or PC programmable■Latching or non-latching relays applying an input for virtually any engineering units. Temperature inputs can be programmed to■Dual relay option for limit alarms or ■Pump alternation control display in degrees Fahrenheit or Celsius. pump control (with alternation) ■Time delay & fail-safe relays ■Isolated 4-20mA output options (sink/source) Inputs■Minimum & maximum readings 4-20mA DC, ±20mA DC, ±10V DC, ■Single/dual 24V DC isolated power options Type J, K, T, E thermocouples, ■Data Logging ■Modbus RTU communication option 100 ohm platinum RTDs Software provides a convenient way to collect ■Data acquisition and logging capabilites data generated by the APM765’s serial output. Outputs (optional) with MeterView software Users can select the logging time interval and the 4-20mA (sink/source) engineering units for display on the computer■Universal power supply 90-265 VAC/VDC Dual SPDT (Form C) 3A relays screen. Data is written to a file that can be RS-232, RS-422/485 serial communication ■Shallow depth package (3.6” behind panel) imported into spreadsheets or other applications. Power Requirements ■Easy Setup Standard unit: 85-265V AC or 90-265V DC The APM765 is very easy to set up and program Optional: 12-24V AC or 12-36V DC using the simple four-button configuration Operating Temperature interface. There is only one switch on the entire 0 to 65°C meter – no jumpers – and never any need to open the case. The meter is also programmable Approvals using a PC and the MeterView software. A copy CE marked. UL, cUL listed. function quickly clones setups from other units. Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com APM Series ■Isolated 4-20mA Output■DC Process and■MeterView Software Temperature Inputs MeterView software enables PC programming of Standard 4-20 mA Sinking Output (powered externally) the APM765 and sets up data logger operation. The APM765 is factory calibrated to accept 4-20 mA Out mA, ±10 VDC, Type J, K, T, E thermocouples and I- I+ Remote Programming 65 100 ohm platinum RTDs. Process inputs can be MeterView software allows all setup parameters DCS/PLC scaled with or without applying an input for vir- to be programmed from a PC and saved to a file 24V tually any engineering units. Temperature inputs for reporting or programming other meters. can be programmed to display in degrees Fahrenheit or Celsius and the type K thermocou- ple can display up to 2300°F. ■Current/Voltage Input Sourced 4-20 mA Output and Input Signal Powered by Panel Meter Setting up the meter to accept a current or (using dual 24V supplies) voltage input is very easy. All setup steps are SIGNAL CONNECTOR mA Out 24V Out performed by pushbuttons or through software V+ mA+ EXC T+ COM I- I+ P1+ P1- P2+ P2- so there are no switches or jumpers to adjust. 12 345 65 432 1 Transmitter Powered by External Supply SIGNAL SIGNAL -+- CONNECTOR CONNECTOR 2-Wire Remote Display, V+ mA+ EXC T+ COM V+ mA+ EXC T+ COM Data Acquisition 4-20mA Chart Recorder, 1 2345 1234 5 Transmitter etc. MeterView software provides a convenient way + to collect the data generated from the serial output of up to 100 panel meters. The user -- + +- + can select the logging time interval and the External 4-20mA Voltage ■Serial or Modbus Output Power Transmitter Signal engineering units that will be displayed on the Supply The APM765 can be used as a computer screen. Data is written to a file that data acquisition device, with Transmitters Powered by Internal Supply Serial Adapter could then be imported into a spreadsheet or (Optional) the added benefit of a digital other application. display, by connecting an optional SIGNAL 24V SIGNAL 24V Tx Rx P CONNECTOR OUT CONNECTOR OUT RS-232 or RS-422/485 serial V+ mA+ EXC T+ COM P+ P- V+ mA+ EXC T+ COM P+ P- 12 345 21 12 345 21 communication adapter. Acromag offers MeterView software for simple -+ + -P data acquisition and to program the meter. 2-Wire 3-Wire 4-20mA 4-20mA Transmitter Transmitter Serial Communications METER ADDRESS Modbus protocol: 1 - 247 (default 247). BAUD RATE■Thermocouple/RTD Input 300 - 19,200 bps (default 2400). Setting up the APM765 to accept a thermocou- ple or RTD input is simply a matter of setting a TRANSMIT TIME DELAY Sample File Generated by MeterView Programmable between 0 and 199mS or Transmitter switch at the rear of the case and selecting the PD765 Log File always on for RS422 communication (default 10mS). input type from the menu. Name: C:\MV3Logfile.htm Created: 2/26/2004 5:34:12 PM Serial Port: Connection speed: Logging rate: DATA COM 1 2400 Baud 1 update every 10 seconds The meter accepts J, K, T, or E type thermocou- 8 bit (1 start bit, 1 stop bit). Date & Time Tag Number Address Display Units Relay 1 Relay 2 ples as well as two, three, or four-wire 100 ohm 2/26/2004 5:34:12 PM Tank 1 Level 06 17.70 Feet P1 On P2 Off 2/26/2004 5:34:12 PM Tank 2 Level 07 18.18 Feet P3 Off P4 Off PARITY platinum RTDs. 2/26/2004 5:34:12 PM Tank 3 Level 08 20.54 Feet P5 On P6 Off 2/26/2004 5:34:12 PM Tank 1 Temp 09 74 ˚F Off Off None, even, or odd (default even). 2/26/2004 5:34:12 PM Tank 2 Temp 10 72 ˚F Off Off SIGNAL SIGNAL 2/26/2004 5:34:12 PM Tank 3 Temp 11 72 ˚F Off Off CONNECTOR CONNECTOR 2/26/2004 5:34:22 PM Tank 1 Level 06 17.58 Feet P1 On P2 Off BYTE-TO-BYTE TIMEOUT 2/26/2004 5:34:22 PM Tank 2 Level 07 18.04 Feet P3 Off P4 Off V+ mA+ EXC T+ COM V+ mA+ EXC T+ COM 2/26/2004 5:34:22 PM Tank 3 Level 08 19.79 Feet P5 Off P6 Off 0.01 - 2.54 seconds (default 0.01 seconds). 1234 5 1234 5 2/26/2004 5:34:22 PM Tank 1 Temp 09 74 ˚F Off Off RTD TC RTD TC 2/26/2004 5:34:22 PM Tank 2 Temp 10 72 ˚F Off Off TURN AROUND DELAY 2/26/2004 5:34:22 PM Tank 3 Temp 11 72 ˚F Off Off 2/26/2004 5:34:32 PM Tank 1 Level 06 16.47 Feet P1 On P2 Off Less than 2mS (fixed). 2/26/2004 5:34:32 PM Tank 2 Level 07 16.87 Feet P3 Off P4 Off 2/26/2004 5:34:32 PM Tank 3 Level 08 17.10 Feet P5 Off P6 Off +- Switch Switch 2/26/2004 5:34:32 PM Tank 1 Temp 09 74 ˚F Off Off RTD Position Position Sensor TC Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 2 Digital Panel Meters ■Process Inputs SENSOR BREAK■Performance All relays and alarm status LEDs go to alarm state. INPUTS Specifications apply to operation at 25°C. Analog output may go to pre-programmed state. Field selectable: ±20 mA DC and ±10 VDC Display will flash. ■General ACCURACY DISPLAY ±0.05% of calibrated span ±1 count, ■Relays 0.56”(14.2 mm) red LEDs. Four digits (-1999 to 9999). square root: 10-100% F.S. RATING DISPLAY INTENSITY 2 SPDT (form C); rated 3 amps @ 30 VDC or 3 amps LOW-FLOW CUTOFF Eight user-selectable intensity levels. @ 250 VAC resistive load; 1/14 HP @ 125/250 VAC for 0 to 9999 (0 disables cutoff function). inductive loads. FRONT PANEL DECIMAL POINT NEMA 4X, IP65. Panel gasket provided. DEADBAND Up to three decimal places: d.ddd, dd.dd, ddd.d,or 0-100% of full scale, user selectable. dddd. PROGRAMMING METHODS Four front panel push buttons, PC and MeterView HIGH OR LOW ALARM CALIBRATION software, or cloning with Copy feature. User may program any alarm for high or low. Internal or external signal or with PC. NOISE FILTER RELAY OPERATION CALIBRATION RANGE Programmable between 2 - 199 (0 will disable filter). 1. Automatic (non-latching). User Programmable over entire range of meter. 2. Latching. DISPLAY UPDATE RATE INPUT IMPEDANCE 3. Pump alternation control. 1.8-2.5/sec for TC input or 3.7-5/sec for process/RTD. Voltage range: greater than 1M ohms. RELAY RESET Current range: 50-100 ohms. OVERRANGE AND UNDERRANGE User selectable via front panel buttons or PC. Display flashes 9999 (over) or -1999 (under). INPUT OVERLOAD 1. Automatic reset only (non-latching). Protected by automatically resettable fuse. 2. Automatic + manual reset at any time (non-latching). MAX/MIN DISPLAY 3. Manual reset only, at any time (latching). Stored until reset by user or meter is turned off. TEMPERATURE DRIFT 4. Manual reset only after alarm condition has cleared ±50 PPM/°C. NON-VOLATILE MEMORY (latching). All programmed settings are stored in nonvolatile TRANSMITTER SUPPLY Automatic reset: Resets when input passes reset point. memory for a minimum of ten years if power is lost. Isolated, one or two transmitter supplies (optional) Manual reset: Front panel ACK button. P1 (-1 option): 24 VDC ±10% @ 200mA max. POWER TIME DELAY P1/P2 (-2 option) AC: 85-265 VAC, 50/60 Hz, 20 VA. 0 to 199 seconds, on and off delays; programmable. P1: 24 VDC ±10% @ 200mA. DC: 90-265 VDC, 20 W. P2: 24 VDC ±10% @ 40mA. Option: 12-36 VDC or 12-24 VAC. FAIL-SAFE OPERATION Programmable, independent for each relay. Relay coils REQUIRED FUSE■Temperature Inputs are energized in normal condition. In case of alarm or UL Recognized, 5A max, slow blow INPUTS power failure, relays will go to de-energized state. (up to six meters may share one fuse). Factory calibrated, field selectable: type J, K, T, or E AUTO INITIALIZATION thermocouples and 100 ohm. platinum RTD (0.00385 NORMAL MODE REJECTION When power is applied to the meter, relays will reflect or 0.00392 curve). 64 dB at 50/60 Hz. the state of the input to the meter. RESOLUTION ISOLATION 1°; type T, 1° or 0.1°.■Isolated 4-20mA Output Input or output to power line: 4kV. Input or output to P1 or P2: 500V. OUTPUT RANGE ACCURACY Input to output: 500V. 1.00 to 23.00mA typical. Scalable for 0.00 to 23.99mA. Type Temperature Range Accuracy P1 to P2: 500V. Factory calibrated for 4-20 mA. J -58 to 1382°F (-50 to 750°C) ±2°F (±1°C) K -58 to 2300°F (-50 to 1260°C) ±2°F (±1°C) ENVIRONMENTAL ACCURACY T -292 to 700°F (-180 to 371°C) ±2°F (±1°C) Operating range: 0 to 65°C (32 to 149°F). ±0.1% F.S. ±0.004 mA. E -58 to 1578°F (-50 to 870°C) ±2°F (±1°C) Storage range: -40 to 85°C (-40 to 185°F). RTD -328 to 1382°F (-200 to 750°C) ±1°F (±1°C) TEMPERATURE DRIFT Relative humidity: 0 to 90% non-condensing. 50 PPM/°C from 0 to 65°C ambient. COLD JUNCTION REFERENCE CONNECTIONS Note: Analog output drift is separate from input drift. Automatic. Power & Signal: removable screw terminal blocks accept 12 to 26 AWG. Serial: RJ11 header, standard OUTPUT LOOP RESISTANCE TEMPERATURE DRIFT on all meters. Power Supply Minimum Maximum ±2°C maximum; 0 to 65°C ambient temperature. 24 VDC 10 ohms 700 ohms ENCLOSURE OFFSET ADJUSTMENT 35 VDC (external) 100 ohms 1200 ohms 1/8 DIN, high impact plastic, 94V-0, color; gray. Programmable to ±19.9°. This allows the user to apply OUTPUT MAXIMUM LOAD an offset value to the temperature being displayed. WEIGHT R (max) = (V - 10V) / 0.020A LOAD SUPPLY 8 oz (2.27 g) (no options). INPUT IMPEDANCE EXTERNAL POWER RANGE Greater than 100k ohms. WARRANTY 10-35 VDC. 3 years parts and labor. Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 3 Digital Panel Meters ■Ordering Information Panel Meters Please select models from the table below. Power: 85-265V AC Power: 12-36V DC 24V DC Dual 24V DC Two 4-20mA Modbus Model No. or 90-265V DC or 12-24V AC Supply Supplies Relays Output Interface APM765-6R0-00 • APM765-6R0-01   APM765-6R0-10   APM765-6R0-11    APM765-6R2-00   APM765-6R2-01    APM765-6R2-10    APM765-6R2-11     APM765-6R3-00   APM765-6R3-01    APM765-6R3-10    APM765-6R3-11     APM765-6R3-20    APM765-6R3-21     APM765-7R0-00  APM765-7R0-01   APM765-7R2-00   APM765-7R2-01    APM765-7R3-00   APM765-7R3-01    Accessories■Field Enclosures APMA2801 Low-Cost Plastic NEMA 4X Enclosure NEMA 4X plastic enclosure, holds one APM765 meter The APMA2801 is a low- APMA6845 cost, compact, plastic Pipe-mount kit (2-inch pipe) for use with APMA2801. NEMA 4X enclosure that APMA7232 will house one meter. RS-232 serial adapter, APMA7420 included APMA7420 Pipe Mount Kit Standard modular cable, 7ft. (2.1m). The APMA6845 kit mounts a panel meter inside an APMA7422 APMA2801 NEMA 4X enclosure to a 2-inch pipe. RS-422/485 serial adapter, APM7420 included APMA7503-1, APMA7503-2, APMA7503-3 Mounting Plate Hole Pattern MeterView software with 1 meter license (-1 model), 10 meter license (-2), or 100 meter license (-3). 4.10" (104mm) 8.20" (208mm) Copyright © Acromag, Inc. 2004. Data subject to change without notice. Printed in USA June 2004. Bulletin 8400-379 Acromag, Inc. Tel: 248-624-1541 P.O. Box #437, Fax: 248-624-9234 30765 South Wixom Road, http://www.acromag.com Wixom, MI 48393-7037 USA e-mail: sales@acromag.com