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| RTD Input Modules FEATURES * Standard Package and Pin-out * Single 5V Power Supply * 12-Bit Resolution * Optical Isolation from Input to Output * Intermix With Digital Modules on the Same Rack * Meets the Requirements of IEEE 472 * UL, CSA, CE Certified (OpenLine only) * OpenLine(R) has 2-wire, 3-wire and 4-wire versions 73L-ITR3100 (4100) 73L-ITR100 73G-ITR CIRCUITRY G5 2 WIRE RTD G5: Connector Wiring 3 WIRE RTD BLACK BLACK RED RED BLACK RED RED G OMEGA CONNECTOR TYPE MTP MALE AND FEMALE (INCLUDED) OMEGA CONNECTOR TYPE MTP MALE AND FEMALE (INCLUDED) BLACK BLACK 4 WIRE RTD BLACK T RTD T T 1 SIGNAL CONDITIONING AMP N/C 2 +5V SQUAREWAVE OUTPUT GROUND 3 - N/C DC/DC CONVERTER + G OMEGA CONNECTOR TYPE MTP MALE AND FEMALE (INCLUDED) - + G VS VS- V/F 4 5 VS 10K 73G-ITR100 73G-ITR100 73G-ITR100 ISOLATION I/O Modules I/O 34 OpenLine(R): 2 Wire RTD I/O MODULE PIN # 1 2 1 2 - 2.5V 4.53K + SIGNAL CONDITIONING AND FILTER 5.23K CHANNEL A 9 MODULE ID 8 RXD CH. A A/D CH. B P OPTICAL ISOLATION 2.5V 7 TXD 10K 6 Vcc 5 GND 4.53K 3 4 TERMINAL BLOCK # 3 4 + SIGNAL CONDITIONING AND FILTER Vs CHANNEL B - Vs ISOLATED DC/DC CONVERTER Grayhill, Inc. * 561 Hillgrove Avenue * LaGrange, Illinois 60525-5997 * USA * Phone: 708-354-1040 * Fax: 708-354-2820 * www.grayhill.com RTD Input Modules CIRCUITRY OpenLine(R): 3 or 4 Wire RTD Circuits connected on 3-wire version B4 B3 - B2 B1 A4 A3 + - A2 + A1 100A 5V 5.23K SIGNAL CONDITIONING AND FILTER CHANNEL A 9 MODULE ID 8 CH. A A/D CH. B P OPTICAL ISOLATION TXD NC 1 NC 2 NC 3 NC 4 1 2 3 4 100A 5V SIGNAL CONDITIONING AND FILTER ISOLATION 7 10K 6 5 RXD CHANNEL B Vs - Vs ISOLATED DC/DC CONVERTER Vcc GND OpenLine(R): Connector Wiring 3 WIRE RTD 4 WIRE RTD PHOENIX CONTACT G - + A2 NC G - + A2 A1 S CONNECTOR (INCLUDED) A4 B4 A3 B3 B2 A1 B1 A4 B4 A3 B3 B2 B1 73L-ITR3100 73L-ITR4100 SPECIFICATIONS: By Part Number Type/Function G5, OpenLine (R) Grayhill Part Number 73G-ITR100 Units bits C/count 1 Ch. 12 0.10 +/- 0.8 DIN 43760 standard 0.00385 (European) 12-bit packet -- 2.5 -50-350 (-58-662) 100 ohm platinum -- 4.5-5.5 150 N/A 2500 2500 2500 -- 0 to +60C -40 to +85C 2 Ch. 12 0.098 +/- 0.3 DIN 43760 standard 0.00385 (European) Right Justified, 16-bit 115.2Kb, N, 8, 2 42 -50-350 (-58-662) 100 ohm platinum +/- 6 4.75-5.25 38 5.23 2500 2500 2500 None -40 to +85C -55 to -100C 2 Ch. 12 0.098 +/- 0.3 DIN 43760 standard 0.00385 (European) Right Justified, 16-bit 115.2Kb, N, 8, 2 42 -50-350 (-58-662) 100 ohm platinum +/- 6 4.75-5.25 38 5.23 2500 2500 2500 None -40 to +85C -55 to +100C 73L-ITR100 73L-ITR3100/73L-ITR4100 Specifications Number of Inputs Resolution Absolute Accuracy @ 25C1, 2 Full Range Deflection Temperature Coefficient Serial Data Format Serial Data Packet Step Response Time3 Input Temperature Range RTD Type Maximum Overload Logic Voltage Range Max. Logic Supply Current@5Vdc Module ID (Pin 9) Isolation Voltage Field to Logic Field to Power Module to Module Channel A to Channel B Environmental Conditions Operating Temperature Storage Temperature 1 2 I/O Modules mS C (F) V Vdc mA/Ch. K Vrms Vrms Vrms C C Includes offset, gain, non-linearity and repeatability error terms. Accuracy and drift graphs are available in Bulletin #753. 3 Time required for output to change to within 1% of final reading. Available from your local Grayhill Distributor. For prices and discounts, contact a local Distributor, a local Sales Office or Grayhill. I/O 35 Grayhill, Inc. * 561 Hillgrove Avenue * LaGrange, Illinois 60525-5997 * USA * Phone: 708-354-1040 * Fax: 708-354-2820 * www.grayhill.com |
Price & Availability of 73L-ITR100
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