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1756-OA16 Allen-Bradley
Original price
$400.00
-
Original price
$400.00
Original price
$400.00
$400.00
-
$400.00
Current price
$400.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Allen-Bradley 1756-OA16 is a ControlLogix AC digital output module offering 16 mechanically fused outputs (8 points per group). It interfaces with a 1756 backplane to switch 74-265 V AC loads up to 0.5 A per point. Suitable for industrial control systems requiring AC output switching, it functions within automation panels for motor starters, solenoid valves, pilot devices, or auxiliary relay control. Part number 1756-OA16 is part of the ControlLogix I/O family and is typically deployed where grouped AC output control is needed.
Best Suited For
- AC load switching (motors, valves, relays)
- Group-fused output segments (8-point groups)
- Integration with ControlLogix backplane
- AC pilot device control
- Replacement/upgrade in existing ControlLogix racks
Outputs
16 points (8-point groups, mechanically fused)
Operating voltage range
74…265 V AC, 47…63 Hz
Max current per point
0.5 A @ 60 °C
Total backplane power
2.1 W
Power dissipation (max)
6.5 W @ 60 °C
Technical Specifications
I/O & Electrical
Operating voltage range
74…265 V AC, 47…63 Hz
Max current per point
0.5 A @ 60 °C
Max current per group
2 A @ 60 °C
Max current per module
4 A @ 60 °C
Off-state leakage current, max
3 mA per point
On-state voltage drop, max
1.5 V @ 0.5 A; 5.7 V @ load < 50 mA
Surge current per point
5 A for 43 ms, repeatable every 2 s @ 60 °C
Surge current per group
15 A for 43 ms, repeatable every 2 s @ 60 °C
Load current, min
10 mA per point
Commutating voltage
4 V/µs >50 mA; 0.2 V/µs <50 mA
Isolation voltage
250 V continuous (basic insulation)
Fusing
Mechanically fused per group, 3.15 A @ 250 V AC slow-blow, Littelfuse H2153.15
Communication & Power
Current draw @ 5.1 V
400 mA
Current draw @ 24 V
2 mA
Total backplane power
2.1 W
Physical & Environmental
Slot width
1
Removable terminal block
1756-TBNH or 1756-TBSH
Wire size
0.33…2.1 mm² (22…14 AWG) single; 0.33…1.3 mm² (22…16 AWG) double
Enclosure
None (open-style)
Temperature code
North American T4
Certifications
UL ListedCSACERCMFMKCEAC
