1756-OF4 | Allen Bradley Analog Output Module
1756-OF4 | Allen Bradley Analog Output Module

1756-OF4 | Allen Bradley Analog Output Module

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Availability: In Stock. Ships in 1 - 5 Working Days.
Part Number: 1756-OF4
USD2,399.00
Retail Price:USD3,000.00
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Part Number: 1756-OF4
Model: Analog Output Module 
Manufacturer: Allen Bradley

Technical Specifications
  • Model: 1756-OF4
  • Outputs: 4 voltage or current
  • Output range: ±10V; 4...20 mA
  • Resolution: Voltage: 15 bits across 10.5V, 320 ?V/bit; Current: 15 bits across 21mA, 650 nA/bit
  • Current draw @ 5.1V: 150 mA
  • Current draw @ 24V: 210 mA
  • Total backplane power: 5.8 W
  • Power dissipation, max: 3.25 W, 4 channel current
  • Thermal dissipation: 10.91 BTU/hr
  • Open circuit detection: Current output only (Output must be set to >0.1 mA)
  • Overvoltage protection: 24V DC
  • Short circuit protection: Electronically current limited to 21 mA or less
  • Drive capability: Voltage: >2000 O; Current: 0·50 O
  • Settling time: < 2 ms to 95% of final value with resistive loads
  • Calibrated accuracy 25 ?C (77 ?F): Better than 0.05% of range from 4...21 mA, -10.4 10.4V
  • Calibration interval: 12 months typical
  • Offset drift: 50°V/ °C100 nA/°C
  • Gain drift with temperature: Voltage: 25 ppm/°C, 520 °V/°C; Current: 50 ppm/°C, 1050 °A/°C
  • Module error: Voltage: 0.15% of range; Current: 0.3% of range
  • Module input scan time, min: 12 ms floating point; 8 ms integer
  • Data format: Integer mode (left justified, 2s complement) IEEE 32-bit floating point
  • Module conversion method: R-Ladder DAC, monotonicity with no missing codes
  • Isolation voltage: 250V (continuous), reinforced insulation type, output channels-to-backplane; No isolation between individual output channels; Routine tested at 1350V AC for 2 s
  • Module keying: Electronic, software configurable
  • RTB keying: User-defined mechanical
  • Slot width: 1
  • Wire category: 
  • North American temperature code: T4A
  • IEC temperature code: T4
  • Enclosure type: None (open-style)

NOTE:
  1. Use this conductor category information for planning conductor routing as described in the system-level installation manual.

  • Availability: In Stock
  • Estimated Lead Time: Ships in 1 - 5 Working Days
  • Shipping Weight: 2 Kg

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