1756-OF4 New Allen Bradley Analog Output Module

$3,119.00 $1,528.00
Save: 51% off

Part Number: 1756-OF4

Model: Analog Output Module

Manufacturer: Allen Bradley

Condition: New & Original in Factory Packing

Factory Warranty: 12 Months

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/ ??C; 100 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: 21
North American temperature code: T4A
IEC temperature code: T4
Enclosure type: None (open-style)

NOTE:

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

Availability: In Stock
Estimated Lead Time: Usually Ships in 1 - 7 Working Days
Shipping Weight: 2 Kg

Add to Cart: