Description
The Allen-Bradley 1746-ITV16 is a 16-point fast response DC sourcing input module designed for the SLC 500 programmable logic controller system. This module provides high-speed signal processing capabilities, making it suitable for applications requiring rapid input state detection and reliable performance in industrial control environments.
Features
- 16-point input density for efficient I/O management.
- Fast response design for high-speed signal capture.
- Sourcing input configuration for 24 VDC systems.
- Compatible with standard SLC 500 rack backplanes.
- Low power consumption for reduced heat dissipation in control cabinets.
Technical Specifications
| Product Model |
1746-ITV16 |
| Input Type |
Fast Response DC Sourcing |
| Number of Inputs |
16 |
| Nominal Input Voltage |
24 VDC |
| Input Voltage Range |
10-30 VDC |
| Off-state Voltage (Max) |
5 VDC |
| Backplane Current (5 VDC) |
0.085 A |
| Power Consumption |
3.6 Watts |
| Input Current |
8 mA |
Installation Guidelines
- Ensure the SLC 500 system power is disconnected before installing or removing the module from the chassis.
- Verify that the module is properly seated in the rack slot and the locking tabs are engaged.
- Use appropriate wire gauges for the terminal blocks and ensure all connections are tight to prevent intermittent signals.
- Maintain proper clearance around the module to allow for adequate ventilation and cooling.
- Follow standard ESD (Electrostatic Discharge) precautions during handling to protect internal components.
- Route signal wiring away from high-voltage cables or sources of electromagnetic interference (EMI) to maintain signal integrity.
FAQ
What is the primary difference between a standard input module and the 1746-ITV16?
The 1746-ITV16 is specifically engineered as a fast response module, meaning it is designed to minimize input delay, which is critical for high-speed machine control or rapid process monitoring applications.
Does this module require external power for the inputs?
Yes, the 1746-ITV16 is a sourcing input module that requires a 24 VDC supply within the 10-30 VDC range to operate the input circuits.
