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1771-IFE | Allen-Bradley Analog Input Module

1771-IFE | Allen-Bradley Analog Input Module

Technical Specifications:

Manufacturer:
Allen-Bradley
Product No.:
1771-IFE
Condition:
In Stock
Product Type:
Analog Input Module
Product Origin:
USA
Weight:
450g
Shipping port:
Xiamen
Warranty:
12 months

1771-IFE, Analog Input Module Specifications

General Specifications:

  • Inputs per module: 16 single-ended; 8 differential low level
  • Module Location: 1771 I/O rack - 1 slot
  • Input voltage ranges (nominal):
    • ±1 to ±5V dc
    • 0 to ±5V dc
    • ±5 to ±10V dc
    • 0 to ±10V dc
  • Input current ranges (nominal):
    • ±4 to ±20mA
    • 0 to ±20mA
    • 20 to ±20mA
  • Resolution: 12-bit binary; 12 bits plus sign on bipolar ranges
  • Accuracy: 0.1% of full scale range @ 25ºC
  • Linearity: ±1 LSB
  • Repeatability: ±1 LSB
  • Isolation Voltage: Isolation meets or exceeds UL Standard 508, and CSA Standard C22.2 No. 142
  • Input overvoltage protection:
    • 200V (voltage mode)
    • 8V (current mode)
  • Input overcurrent protection (current ranges): 30mA
  • Common mode voltage: ±14.25 Volts
  • Common mode rejection: 80 db, dc-120 Hz
  • Current Requirements: 500mA @ +5V from I/O chassis backplane
  • Power Dissipation: 2.5 Watts (maximum)

Additional Specifications:

  • Thermal Dissipation: 8.52 BTU/hr (maximum)
  • Unscaled BCD and binary output to processor:
    • 0000 to ±4095 for polar ranges (0 to 5V, ±1 to ±5V, 0 to ±20mA, and ±4 to ±20mA)
    • -4095 to 4095 for bipolar ranges (±5V, ±10V, ±20mA)
  • Engineering units sent to processor: ±9999.9 with selectable scaling
  • Internal scan rate:
    • 13.7 ms for 8 differential inputs (no digital filtering) – add 0.3ms for filtering
    • 27.4 ms for 16 single-ended input (no digital filtering) – add 0.3ms for filtering
  • Environmental conditions:
    • Operational temperature: 0 to 60ºC (32 to 140ºF)
    • Storage temperature: -40 to 85ºC (-40 to 185ºF)
    • Relative humidity:
      • Operating: 5 to 95% (without condensation)
      • Storage: 5 to 85% (without condensation)
  • Conductors Wiring: 14 gauge (2mm²) stranded (max.); 3/64 inch (1.2mm) insulation (max.) Category 2
  • Keying: Between 10 and 12; Between 24 and 26
  • Wiring Arm Catalog Number: 1771-WG
  • Field Wiring Arm Screw Torque: 7-9 inch-pounds
  • Weight : 0.45kg

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