Allen-Bradley CompactBlock Safety I/O Module 1791DS-IB12 24 VDC
Allen-Bradley CompactBlock Safety I/O Module 1791DS-IB12 24 VDC
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Condition:
Photos reflect the item’s current condition and details. If the item arrives in a condition that differs from what is shown or described, it may be eligible for return or refund. Please review our product condition guide prior to purchasing.
MPN: 1791DS-IB12
Stock #: 0426-02086
The Allen-Bradley 1791DS-IB12 is a DeviceNet Safety CompactBlock I/O module rated for 24VDC operation. It provides 12 single-channel safety inputs and 4 current-sourcing test outputs, making it part of the Guard I/O 1791DS series designed for safety-rated machine control applications. The module communicates over DeviceNet and carries TUV Rheinland FS (Functional Safety) type approval along with UL listing for North American hazardous locations, including Class I, Division 2, Groups A, B, C, and D and Class I, Zone 2, Group IIC, Temperature Code T4.
Nameplate data confirms catalog number 1791DS-IB12, Series A, Version 03, date code 2013/10/16, with DIR 10000041928. DeviceNet power supply input is 24VDC at 100mA. Safety inputs operate at 24VDC with 6mA per point nominal current draw. Test outputs are rated at 24VDC, 0.7A maximum per point. The module mounts on a standard DIN rail and is compatible with Class 2 I/O power supply configurations only, per nameplate notation.
The unit is shown with field wiring attached and label markers identifying individual I/O points. It is offered as a used surplus item removed from service. No accessories, documentation, or installation hardware are included beyond the module itself. Compatible with Allen-Bradley DeviceNet safety systems and GuardPLC or other safety-rated control architectures supporting the 1791DS series.
Stock # 0426-02086
Please Note: This unit is surplus inventory, sold as-is from MRO Exchange surplus stock. Allen-Bradley is a trademark of Rockwell Automation, Inc. MRO Exchange is an independent reseller and is not an authorized distributor of Rockwell Automation. Product may differ from units available through authorized distributors in date code, country of origin, packaging, accessories, or firmware revision. The warranty from the manufacturer does not apply.
