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1756-IV16 | Allen-Bradley Digital Input Module
- Regular price
- $219.00
- Sale price
- $219.00
- Regular price
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Product Description P/N: 1756-IV16
Description
The Allen-Bradley 1756-IV16 is a digital DC input module designed for ControlLogix systems, providing 16 sourcing inputs arranged in two groups. It supports an operating voltage range of 10–30 VDC with a nominal rating of 24 VDC for reliable signal acquisition. The module requires a 1756-TBNH or 1756-TBSH removable terminal block for chassis installation and efficient field wiring.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Power Supplies |
| Part Number | 1756-IV16 |
| Subcategory | Power Supply |
| Series | ControlLogix |
| Module Type | Digital DC Input Module |
| Inputs | 16 |
| Input Voltage | 12–24 VDC |
| Operating Voltage Range | 10–30 VDC |
| Nominal Input Voltage | 24 VDC |
| Backplane Current (5 V) | 110 mA |
| Backplane Current (24 V) | 2 mA |
| Power Dissipation (Max) | 5.41 W at 60 °C |
| Input Delay Time | 2 ms + selected filter time |
| Min Operating Current | 2 mA at 10 VDC |
| Max Operating Current | 10 mA at 30 VDC |
| Off-State Max Current | 1.5 mA |
| Inrush Current (Max) | 250 mA |
| Input Impedance (Max) | 3.2 kΩ at 30 VDC |
| UPC | 10612598264343 |
| Isolation Voltage | 250 V continuous |
| Terminal Block Options | 1756-TBNH, 1756-TBSH |
| Power Consumption | 0.61 W (backplane) |
Information About 1756-IV16
The 1756-IV16 is part of the Allen-Bradley ControlLogix series, engineered to deliver dependable digital input handling within modular automation architectures. Its design features two isolated input groups with eight points each, allowing structured wiring and improved channel segregation. This module integrates seamlessly with Logix controllers through the 1756 backplane, supporting stable operation across 10–30 VDC source-type input applications. Typical uses include monitoring sensors, switches, and discrete field devices in systems requiring configurable input filters and precise state detection.
Key Features:
- Sixteen sourcing inputs: Organized into two 8-point groups for structured wiring.
- Wide DC input range: Operates from 10–30 VDC with 24 VDC nominal.
- Compatible terminal blocks: Supports 1756-TBNH and 1756-TBSH for secure mounting.
- Input filtering options: User-selectable filter times for optimized signal conditioning.
- Low power demand: Consumes minimal backplane current at both 5 V and 24 V.
- Defined delay characteristics: Hardware and filter-based timing for on/off transitions.
- High isolation rating: Provides 250 V continuous isolation from input to backplane.
- Robust thermal performance: Rated for operation with low power dissipation at high temperatures.
The 1756-IV16 delivers the reliability and precision required for discrete input monitoring in advanced industrial control systems.
Description
The Allen-Bradley 1756-IV16 is a digital DC input module designed for ControlLogix systems, providing 16 sourcing inputs arranged in two groups. It supports an operating voltage range of 10–30 VDC with a nominal rating of 24 VDC for reliable signal acquisition. The module requires a 1756-TBNH or 1756-TBSH removable terminal block for chassis installation and efficient field wiring.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Power Supplies |
| Part Number | 1756-IV16 |
| Subcategory | Power Supply |
| Series | ControlLogix |
| Module Type | Digital DC Input Module |
| Inputs | 16 |
| Input Voltage | 12–24 VDC |
| Operating Voltage Range | 10–30 VDC |
| Nominal Input Voltage | 24 VDC |
| Backplane Current (5 V) | 110 mA |
| Backplane Current (24 V) | 2 mA |
| Power Dissipation (Max) | 5.41 W at 60 °C |
| Input Delay Time | 2 ms + selected filter time |
| Min Operating Current | 2 mA at 10 VDC |
| Max Operating Current | 10 mA at 30 VDC |
| Off-State Max Current | 1.5 mA |
| Inrush Current (Max) | 250 mA |
| Input Impedance (Max) | 3.2 kΩ at 30 VDC |
| UPC | 10612598264343 |
| Isolation Voltage | 250 V continuous |
| Terminal Block Options | 1756-TBNH, 1756-TBSH |
| Power Consumption | 0.61 W (backplane) |
Information About 1756-IV16
The 1756-IV16 is part of the Allen-Bradley ControlLogix series, engineered to deliver dependable digital input handling within modular automation architectures. Its design features two isolated input groups with eight points each, allowing structured wiring and improved channel segregation. This module integrates seamlessly with Logix controllers through the 1756 backplane, supporting stable operation across 10–30 VDC source-type input applications. Typical uses include monitoring sensors, switches, and discrete field devices in systems requiring configurable input filters and precise state detection.
Key Features:
- Sixteen sourcing inputs: Organized into two 8-point groups for structured wiring.
- Wide DC input range: Operates from 10–30 VDC with 24 VDC nominal.
- Compatible terminal blocks: Supports 1756-TBNH and 1756-TBSH for secure mounting.
- Input filtering options: User-selectable filter times for optimized signal conditioning.
- Low power demand: Consumes minimal backplane current at both 5 V and 24 V.
- Defined delay characteristics: Hardware and filter-based timing for on/off transitions.
- High isolation rating: Provides 250 V continuous isolation from input to backplane.
- Robust thermal performance: Rated for operation with low power dissipation at high temperatures.
The 1756-IV16 delivers the reliability and precision required for discrete input monitoring in advanced industrial control systems.