1756-IB16I | Allen-Bradley ControlLogix Isolated Input Module 10-30VDC 16-P 36-Pin
Allen-Bradley · PLCs & Industrial Controllers
Description The Allen-Bradley 1756-IB16I is a 16-channel, individually-isolated DC digital input module designed for ControlLogix® systems. It supports 10…30 VDC input signals and provides per-point isolation to enhance noise immunity and increase system reliability. With built-in status indicators and robust environmental ratings, this module is suitable for high-performance industrial control applications. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category Digital Input Module Part Number 1756-IB16I Subcategory ControlLogix® Number of Inputs 16 Input Voltage Range 10…30 VDC Input Type 12/24 VDC Sinking/Sourcing Isolation 250 V continuous, per-point individually isolated Response Time 1–18 ms Display Input, communication status, module health LEDs Removable Terminal Block 1756-TBCH or 1756-TBS6H Mounting Type ControlLogix chassis Operating Temperature 0…60°C (32…140°F) Storage Temperature –40…85°C Relative Humidity 5–95% non-condensing Vibration 2 m/s² @ 500 Hz Shock IEC 60068-2-27 compliant Standards CE, CSA, UL, KC, Marine, RCM, NRTL Enclosure Open-style Information About 1756-IB16I The 1756-IB16I is a ControlLogix® digital input module engineered to deliver individually isolated DC inputs for demanding automation environments. Each of its 16 input channels is isolated, offering increased protection, diagnostic accuracy, and fault containment. The module supports both 12 VDC and 24 VDC sinking/sourcing devices within a 10…30 VDC operational range. It integrates seamlessly into ControlLogix chassis-based systems and provides comprehensive front-panel diagnostics for communication, module health, and input status. Its rugged construction, wide temperature operating range, and compliance with multiple industrial standards make it suitable for complex and safety-critical control architectures. Key Features: Individually isolated channels: Each input is electrically isolated to improve noise immunity and reduce cross-channel interference. Wide input signal range: Accepts 10…30 VDC signals for flexible device compatibility. Per-channel diagnostics: Input status, communication health, and module integrity indicators available on the front panel. High-reliability design: Built to withstand harsh industrial conditions with wide environmental ratings. Direct chassis integration: Mounts into any slot of a ControlLogix chassis for simplified installation. Fast and configurable response times: Supports selectable delays from 1 to 18 ms. Supports both sinking and sourcing inputs: Enhances system design flexibility. Compatible with multiple RTBs: Works with 1756-TBCH and 1756-TBS6H terminal blocks. Meets global industrial compliance standards: Certified for CE, UL, CSA, KC, Marine, and more. The 1756-IB16I delivers the reliability and precision required for advanced ControlLogix automation applications.
Brand: Allen-Bradley · Category: PLCs & Industrial Controllers
Key features
- Individually isolated channels: Each input is electrically isolated to improve noise immunity and reduce cross-channel interference.
- Wide input signal range: Accepts 10…30 VDC signals for flexible device compatibility.
- Per-channel diagnostics: Input status, communication health, and module integrity indicators available on the front panel.
- High-reliability design: Built to withstand harsh industrial conditions with wide environmental ratings.
- Direct chassis integration: Mounts into any slot of a ControlLogix chassis for simplified installation.
- Fast and configurable response times: Supports selectable delays from 1 to 18 ms.
- Supports both sinking and sourcing inputs: Enhances system design flexibility.
- Compatible with multiple RTBs: Works with 1756-TBCH and 1756-TBS6H terminal blocks.
- Meets global industrial compliance standards: Certified for CE, UL, CSA, KC, Marine, and more.
Specifications
| Manufacturer part number | 1756-IB16I |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Digital Input Module |
| Part Number | 1756-IB16I |
| Subcategory | ControlLogix® |
| Number of Inputs | 16 |
| Input Voltage Range | 10…30 VDC |
| Input Type | 12/24 VDC Sinking/Sourcing |
| Isolation | 250 V continuous, per-point individually isolated |
| Response Time | 1–18 ms |
| Display | Input, communication status, module health LEDs |
| Removable Terminal Block | 1756-TBCH or 1756-TBS6H |
| Mounting Type | ControlLogix chassis |
| Operating Temperature | 0…60°C (32…140°F) |
| Storage Temperature | –40…85°C |
| Relative Humidity | 5–95% non-condensing |
| Vibration | 2 m/s² @ 500 Hz |
| Shock | IEC 60068-2-27 compliant |
| Standards | CE, CSA, UL, KC, Marine, RCM, NRTL |
| Enclosure | Open-style |
| Product type | PLC Module/Rack |
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