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Allen Bradley Plc Flex I/o 1794 1794-Ir8

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Allen Bradley PLC Flex I/O 1794 1794-IR8

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Manufacturer Rockwell Automation
Resolution 16 bits across 435 ohms
Brand Allen-Bradley
Product Description: Flex IO 8-Channel RTD Input Module
Number of Inputs: 8
Terminal base: 1794-TB2, 1794-TB3 and 1794-TB3T
Sensors supported: 100 ? Pt ? = 0.00385 Euro (-200…+870 °C) 100 ? Pt ? = 0.003916 U.S. (-200…+630 °C) 200 ? Pt ? = 0.00385 Euro (- 200…+630 °C) 500 ? Pt ? = 0.00385 U.S. (-200…+630 °C) 100 ? Nickel ? = 0.00618 (-60…+250 °C) 120 ? Nickel ? = 0.00672 (-60…+250 °C) 200 ? Nickel ? = 0.00618 (-60…+250 °C) 500 ? Nickel ? = 0.00618 (-60…+250 °C) 10 ? Copper ? = 0.00427 (- 200…+260 °C).
RTD Excitation Current: 718.36?A
Accuracy: Without calibration, at low humidity: Normal mode: 0.05% full scale (max) Enh. mode: 0.01% full scale (typical)
Data Format: 16-bit 2's complement or offset binary (unipolar)
System Throughput: Normal Mode: Programmable from 28ms/channel to 325ms/channel 325ms (1 channel scanned) 2.6s (8 channels scanned) - default Enhanced Mode: Programmable from 56ms/channel to 650ms/channel 650ms (1 channel scanned) - default 2.925s (8 channels scanned)
Mounting: DIN Rail
Wire Size: Determined by installed terminal base
Operating Temperature: 0 to 55 C (32 to 131 F)
Storage Temperature: –40…85 °C (–40…185 °F)
Vibration: 5g @ 10 to 500 Hz
Operating Shock: 30 g
Part Number/Catalog No. 1794-IR8
Product Type Flex I/O RTD Module
Inputs 8 Channels
Nominal Input Ranges 1 to 433 ohms
Isolation Voltage 850 Volts DC
Normal Mode Noise Rejection -60 DB at 60 Hertz
Channel Bandwidth 0 to 2.62 Hertz
Normal Mode System Throughput 325 milliseconds
Flexbus Current 20mA
Power Dissipation 3 Watts at 31.2 Volts DC maximum
Thermal Dissipation 10.2 BTU/hour at 31.2 Volts DC maximum
UPC 10612598137821
UNSPSC 32151602