- Provides eight isolated relay outputs with normally open/normally closed contacts
- Supports documented AC or DC field-load switching duties
- Requires contact-load, suppression, wiring, and protection review
1756-OX8I is an Allen-Bradley ControlLogix eight-point isolated digital relay output module.
The relay contact arrangement supports compatible AC or DC field circuits, subject to the documented circuit-specific contact ratings.
Confirm the load type, contact duty, field wiring, terminal hardware, output map, and Series A identity before use.
Availability, condition, price, and shipping time for 1756-OX8I are confirmed during quotation.
Allen-Bradley 1756-OX8I ControlLogix Isolated Relay Output Module Manuals, Product Family, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Match the connected AC or DC circuit to its documented relay-contact rating
- Allow for the actual load type, inrush, and switching duty
- Do not substitute relay behavior for a fast electronic-output requirement
- Apply the documented panel suppression approach for inductive circuits
- Inspect contacts after a field-load fault or abnormal inrush event
- Verify protective devices match the connected circuit, not only the module
- Preserve the accepted controller output map and panel terminal records
- Confirm RTB keying and terminal seating after exchange
- Prove each output in a guarded machine condition before automatic operation
- ControlLogix discrete AC field-load switching
- ControlLogix discrete DC field-load switching within documented relay ratings
- Isolated relay-output sections of compatible industrial control panels