Description
1756-IA16 ControlLogix AC Input Module
16-channel 120V AC input module with software-configurable filtering and time-stamping. Designed for industrial control systems requiring reliable AC signal monitoring and ±200 µs timestamp accuracy. Features dual input groups for flexible wiring.
Key Technical Data
| Brand/Model | Allen-Bradley 1756-IA16 |
| Input Type | 16 channels (74-132V AC) |
| Frequency Range | 47–63 Hz |
| Response Time | Configurable 1-18ms filtering |
| Isolation | 125V continuous (inputs to backplane) |
Critical Specifications
- Input Groups: Two isolated banks of 8 channels
- On-State Current: 5-13mA @ 74-132V AC
- Response Speed: 200µs to 750ms cyclic update
- Power Consumption: 0.58W backplane / 5.8W max
- Thermal Design: 18.41 BTU/hr dissipation
Installation Guide
Use 1756-TBNH or 1756-TBSH terminal blocks. Single-slot width. Features electronic keying to prevent incorrect module installation. Maintain clearance per ControlLogix chassis specifications.
Package Includes
- 1756-IA16 module
- Installation documentation
- 12-month warranty (certificates not included)
Shipping Options
Worldwide delivery via FedEx, UPS, DHL. Stock availability: 24-hour dispatch.
FAQ
Q: Can it handle higher voltage spikes?
A: Yes, 125V continuous isolation with 250mA inrush protection
Q: Minimum load requirement?
A: 5mA @ 74V AC to guarantee ON-state detection
Q: Supported terminal blocks?
A: 1756-TBNH or 1756-TBSH with user-defined keying
Q: Update rate for status changes?
A: As fast as 200µs with software configuration
0.0 Average Rating Rated (0 Reviews)