PRODUCT INFORMATION
Product Overview
The Allen-Bradley 1746-IV16 1746-1V16 is a SLC 500 current sourcing DC input module. This module interfaces external DC field devices directly to the local SLC 500 chassis. It provides 16 discrete sourcing input points operating within an operating range of 10 to 30 V DC.
Each input point presents an 8 mA nominal current draw at 24 V DC. The unit draws 0.05 A from the 5 V DC backplane supply during chassis operation. Input signal delay is specified at a maximum of 8 ms for turn-on and turn-off transitions.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Number of Inputs | 16 (Sourcing) |
|---|
| Input Voltage Range | 10 - 30 V DC |
|---|
| Input Current (Nominal) | 8 mA at 24 V DC |
|---|
| Backplane Current Draw | 0.05 A at 5 V DC |
|---|
| Signal Delay | On: 8 ms max, Off: 8 ms max |
|---|
| Mounting | Chassis-mounted (SLC 500 rack) |
|---|
TECHNICAL INFORMATION
Features
- Offers 16 current sourcing discrete DC input channels.
- Operates across a 10 to 30 V DC input voltage range.
- Draws 0.05 A backplane current at 5 V DC.
- Features a maximum signal delay of 8 ms for on and off states.
TECHNICAL INFORMATION
Connections / Interfaces
- Field wiring connects 10 to 30 V DC sinking field sensors to the 16 sourcing input circuits.
- The module establishes backplane communication through the integrated chassis connector.
TECHNICAL INFORMATION
Installation Guidelines
- Install the module into any compatible slot of a standard SLC 500 chassis.
- Ensure the chassis power supply is de-energized before inserting or removing the unit.
TECHNICAL INFORMATION
Compatibility
- Compatible with standard Allen-Bradley SLC 500 chassis configurations.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSCompatible with standard Allen-Bradley SLC 500 chassis configurations.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the input voltage range of the Allen-Bradley 1746-IV16 1746-1V16?
The module operates within a verified input voltage window of 10 to 30 V DC.
What is the backplane current draw for this input module?
The module draws 0.05 A at 5 V DC directly from the SLC 500 rack backplane.
What is the reference price for the 1746-IV16 1746-1V16 module?
Observed market reference pricing is approximately 69.00 USD for used or refurbished units. This figure is an indicative market reference only and does not represent a final quotation.
