SNS OUT+ OUT- SNS OUT+ OUT- OUT- OUT+ IN+ SNS IN- IN- IN+ TB2 TB3 OUT- OUT+ IN+ SNS IN- IN- IN+ TB1 TB4 (118.9) 4.68 (95.3) 3.75 (59.4) 2.34 600T Series 670T Series Isolation Diagram Isolated Transmitters PLC / DCS + + + 671T Field 4-20mA 4-20mA OUT IN OUT Device R – – – L Single channel shown. Quad channel units are available. Note: 670T series transmitters are for output resistive loads only (sources current). For application notes using 670T Transmitters, refer to Page 107. 650T Series Isolation Diagram PLC / DCS + + + + Field 651T 4-20mA 4-20mA IN OUT Device – – – – 24V DC R L 670T Units 4-20mA Source Multi-Channel, Single channel shown. Dual channel units are available. Note: 650T series transmitters are for two-wire transmitter interfaces (sinks current). 2-Wire Isolator For more information about the 650T Transmitter, refer to Page 96. Application notes are on Page 106. Models 671T: Single I/O channel ■Description■Special Features 672T: Dual I/O channel These units receive 4-20mA process current■Multiple channels on a single unit 674T: Quad I/O channel inputs and provide isolated 4-20mA output saves space and reduces costs. signals. Each channel operates independently Input / Output Ranges■Galvanic isolation eliminates ground loops, and is isolated from the others to prevent inter- 4 to 20mA DC input reduces noise, and blocks transient signals. action between channels. 4 to 20mA DC output ■Independent channels prevent signal interac- For easy troubleshooting, each unit has LEDs tion and offer spares for later use. Power Requirement and diagnostic test points. Fault LEDs identify Loop-powered output open loop conditions and load compli-■Fault LEDs provide a clear visual warning of (power derived from input signal current) ance problems. The precision 10 ohm sense open or failed process loops. resistor enables monitoring of the output signal Approvals■Single calibration pot per channel without disturbing field wiring. CE marked. UL, cUL listed. enables one-step, precise calibration. Class I; Division 2; Groups A, B, C, D Acromag 46 45 44 43 42 41 36 35 34 33 32 31 CHAN 4 "T" RAIL DIN MOUNTING DIN EN 50022, 35mm CAL FAULT CH4 OUT CH4 IN CH3 OUT CH3 IN CHAN 3 CAL FAULT C L CHAN 2 CAL FAULT CH1 IN CH2 IN CH1 OUT CH2 OUT CHAN 1 CAL FAULT R 11 12 13 14 15 16 21 22 23 24 25 26 3.90 1.05 (99.1) (26.7) 4.35 (110.5) NOTE: ALL DIMENSION ARE IN INCHES (MILLIMETERS) Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 104 600 Series 600 Series Isolated Transmitters ■Environmental■Physical■Performance Ambient Temperature Enclosure Reference Test Conditions Operating: -25 to 70°C (-13 to 158°F). Case: Self-extinguishing NYLON type 6.6 polyamide Input/Output current: 4 to 20mA; output load 250 Storage: -40 to 85°C (-40 to 185°F). thermoplastic UL94 V-2 NEMA Type 1 enclosure. ohms; 77°F (25°C). Relative Humidity Connectors (Removable Terminal Blocks) Input 5 to 95%. Wire Range: AWG #14-22 (AWG #12 stranded only). 4 to 20mA input (each channel). Power Requirement Printed Circuit Boards Input burden Power is derived from the input signal loop. In the Military grade FR-4 epoxy glass circuit board. The voltage drop is a function of the input current and event of an open output circuit, the input loop voltage load resistance and is calculated as follows: Dimensions drop is limited below 20V, nominal. Isolator has 1.05W x 4.68H x 4.35D inches. Input Voltage Drop = 4.9V DC + (0.0212A x RLOAD) reverse polarity protection. 26.7W x 118.9H x 110.5D millimeters. Example: Isolation For RLOAD = 250 ohms, VDROP = 10.2V DC Shipping Weight Inputs, outputs, and individual channels are 1 pound (0.45 Kg) packed. isolated from each other for common-mode Output voltages up to 250V AC, or 354V DC off ground, on a 4-20mA DC output (each channel). continuous basis (will withstand 1500V AC dielectric Output load strength test for one minute without breakdown).■Ordering 0 to 525 ohms. Radiated Field Immunity (RFI) Information Accuracy Designed to comply with EN61000-4-3 Level 3 Better than ±0.1% of output span. Error includes the Models (10V/m, 80 to 1000MHz AM and 900MHz keyed) combined effects of isolator repeatability, hysteresis, 671T-0600 and European Norm EN50082-1. terminal point linearity and adjustment resolution. Single channel isolated transmitter Electromagnetic Field Immunity (EMI) 672T-0600 Calibration Less than ±0.25% of output span effect under the Dual channel isolated transmitter One 15-turn potentiometer per channel influence of electromagnetic fields from switching accessible from front of the unit. 674T-0600 solenoids, commutator motors, and drill motors. Quad channel isolated transmitter Ambient temperature effect Electrical Fast Transient (EFT) Less than ±0.01% of output span per °F (±0.018% Complies with EN61000-4-4 Level 3 (2KV) and Accessories (see Page 108) per °C) over the ambient temperature range for refer- European Norm EN50082-1. PS5R-D24 ence test conditions. This specification includes the Power supply (24V DC, 2.1A). Surge Immunity combined effects of zero and span over temperature. See Power Supplies on page 183. Complies with EN61000-4-5 Level 3 (2KV) and Output ripple TBK-B01 European Norm EN50082-1. Less than ±0.1% of the maximum output span. Optional terminal block kit, barrier strip style, 2 pcs. Electrostatic Discharge (ESD) (For use with 671T and 672T model.s) Bandwidth Complies with EN61000-4-2 Level 3 (8KV air, 4KV TBK-B02 -3dB at 2.2Hz, typical. direct to the enclosure port) and European Norm Optional terminal block kit, barrier strip style, 4 pcs. EN50082-1. Response time (For use with 674T model.) For a step input, the output reaches 98% of output Radiated Emissions TBK-S01 span in less than 300mS, typical, into 250 ohms. Meets or exceeds European Norm EN50081-1 for Optional terminal block kit, spring clamp style, 2 pcs. Class B equipment. Noise rejection (For use with 671T and 672T model.s) Common mode: 110dB at 60Hz, typical. TBK-S02 Approvals Optional terminal block kit, spring clamp style, 4 pcs. CE marked. Diagnostics (For use with 674T model.) UL listed (UL508 and UL1604). LED fault indicator: Lights for output open loop detec- cUL listed (C22.2, 142-M1987 and 213-M1987). tion or load compliance problem. DIN RAIL 3.0 Hazardous Loc.: Class I; Division 2; Groups A, B, C, D. DIN RAIL 16.7 Field test points: An internal 10 ohm sense resistor DIN rail strip, Type T, 3 inches (75mm) or provides test points for monitoring the output signal 16.7 inches (425mm) current during field maintenance with a voltmeter. 20RM-16-DIN 19" rack-mount kit with DIN rail. Holds sixteen 670T transmitters. Optional terminal blocks: barrier strip (left) and spring clamp (right). Cage clamp terminal is standard. Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 105 600T Series Accessories Terminal Blocks Mounting Hardware Power Supplies Barrier strip (left) and spring clamp (right). ■Ordering Information See individual I/O modules for compatibility. Barrier Strip Terminal Blocks DIN-Rail Mounting 50W Supply Wire range: For your convenience, Acromag offers several Input Power Requirement AWG #12-26 85 to 264V AC or 105 to 370V DC mounting accessories to simplify your system installation. Our 19” rack-mount kit provides a Output clean solution for mounting your I/O modules 24V DC, 2.1A (50W) and a power supply. Or you can buy precut DIN ■Ordering Information rail strips for mounting on any flat surface. PS5R-D24 6-position: L = 1.47 inches (37.7 mm) Universal 50W power supply ■Ordering Information Wire range: 20RM-16-DIN AWG #12-26 See Power Supplies on page 183 for other models 19" rack-mount kit with DIN rail. and more information. DIN RAIL 3.0 DIN RAIL 16.7 DIN rail strip, Type T, 3 inches (75mm) or AC Current Sensor 16.7 inches (425mm) 3-position: L = 0.87 inches (22.3 mm) TBK-B01 TBK-B03 Terminal block kit, Terminal block kit, two 6-position pieces one 3-position and three 6-position pieces TBK-B02 Terminal block kit, four 6-position pieces■Ordering Information 5020-350 Spring Clamp Terminal Blocks AC current sensor Wire range: AWG #12-26 3-position: L = 0.66 inches (16.9 mm) 6-position: L = 1.26 inches (32.3 mm) TBK-S01 TBK-S03 Terminal block kit, Terminal block kit, two 6-position pieces one 3-position and three 6-position pieces TBK-S02 Terminal block kit, four 6-position pieces Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 108 600 Series