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SKU:1746-IB16
1746-IB16 Allen-Bradley SLC 500 Digital Input Module | 10-30V
Manufacturer: Allen-Bradley
Product No.: 1746-IB16
Product Type: Digital Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 250g
Shipping port: Xiamen
Warranty: 12 months
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Tavsif
Product Overview
The Allen-Bradley 1746-IB16 is a 16-channel digital DC sinking input module for the SLC 500 series. Accepts 10–30V DC inputs with 8mA nominal current at 24V. Ideal for general-purpose DC input applications in industrial control systems.
Core Advantages
High-Density 16-Channel Input
16 sinking inputs in a single module. Saves rack space and simplifies wiring.
Wide Voltage Range
Accepts 10–30V DC, compatible with most DC sensors and field devices.
Fast Response
8ms ON signal delay. Step response: 100ms in, 2.5ms out.
Specifications
| Parameter | Value |
|---|---|
| Part Number | 1746-IB16 |
| Manufacturer | Allen-Bradley |
| Series | SLC 500 |
| Module Type | Digital DC Sinking Input |
| Number of Inputs | 16 |
| Input Voltage Range | 10–30V DC (sinking) |
| Nominal Input Current | 8mA @ 24V DC |
| Signal Delay (ON) | 8ms |
| OFF State Current (Max) | 1mA |
| OFF State Voltage (Max) | 5V DC |
| Thermal Dissipation per Channel | 0.20 W |
| Backplane Current Draw | 50mA |
| Step Response | 100ms in, 2.5ms out |
| I/O Connection | 1746-HT, 1746-HCA |
| Application | General-purpose DC Inputs |
| Weight | 0.25 kg |
Installation Tips
Wiring
Use 1746-HT or 1746-HCA I/O connection cables. Wire field devices to sinking input configuration.
Backplane
Draws 50mA from the SLC 500 backplane. Ensure total chassis power does not exceed capacity.
Mounting
Install in any SLC 500 I/O chassis slot. Remove power before insertion or removal.
Why Choose 1746-IB16?
Compact 16-channel input module for SLC 500. 10–30V DC wide voltage range. Fast 8ms ON delay. Low backplane current draw. Proven reliability in industrial automation.
FAQs
Q1: What type of inputs does this module support?
A1: DC sinking inputs only. Accepts 10–30V DC from field devices.
Q2: What is the ON state signal delay?
A2: 8ms typical.
Q3: What is the backplane current draw?
A3: 50mA from the SLC 500 backplane.
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