Description
Description
The Allen-Bradley 1734-IB8 is a high-density digital input module designed for the POINT I/O platform. This module provides 8 sinking digital inputs, operating at a nominal 24V DC. It is engineered for space-constrained industrial environments, offering reliable signal monitoring and integration within Rockwell Automation control systems.
Features
- 8-point sinking digital input configuration.
- Compact design suitable for distributed I/O applications.
- Integrated status indicators for both module health and individual input status.
- Compatible with 1734-TB or 1734-TBS wiring base assemblies.
- Low power dissipation of 1.6 Watts.
Technical Specifications
| Manufacturer |
Allen-Bradley (Rockwell Automation) |
| Module Type |
Digital DC Sinking Input |
| Input Voltage |
24V DC (Range: 10-28.8V DC) |
| Number of Inputs |
8 |
| Nominal Input Current |
4mA @ 24V DC |
| POINTBus Current |
75 mA |
| Power Dissipation |
1.6 Watt / 5.5 BTU/hour |
| Keyswitch Position |
1 |
| Enclosure Rating |
Open-style |
Installation Guidelines
- Ensure the system power is disconnected before installing or removing the module from the POINTBus.
- The 1734-IB8 must be mounted on a compatible 1734-TB or 1734-TBS wiring base assembly.
- Verify the keyswitch position is set to 1 to ensure proper mechanical alignment and protection.
- Maintain proper grounding and shielding practices for input signal wiring to minimize EMI interference.
- Ensure adequate ventilation within the control cabinet to maintain operating temperatures within specified limits.
FAQ
What is the input type for this module?
The 1734-IB8 is a sinking digital input module, meaning it is designed to accept inputs that sink current to the common return.
Which wiring bases are compatible with the 1734-IB8?
This module is designed to be installed on 1734-TB or 1734-TBS wiring base assemblies.
What does the status indicator on the module signify?
The module features a bi-color (green/red) status indicator on the logic side for module health, and 8 yellow indicators to monitor the status of each individual input channel.
