1756-OB16I Advantages
The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module stands out from comparable digital output modules in several key areas.
Individual channel isolation design. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module provides 250V continuous isolation between output channels, the Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module prevents field side interference and fault spread to PLC backplane.
Comprehensive built‑in channel diagnostics. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module supports open wire and field power loss detection, the Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module feeds real‑time fault information back to the controller for fast troubleshooting.
Stable DC load driving capacity. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module supports 1A per channel under 10‑30VDC, the Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module suits most solenoid valves, DC contactors and indicator lamps.
Seamless Logix platform integration. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module can be configured directly inside Studio 5000 / RSLogix 5000, the Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module supports scheduled output and distributed I/O networking.
Clear visual status feedback. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module is equipped with dedicated LED indicators for each channel, the Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module enables on‑site technicians to quickly check channel working status.
Standard 1756 chassis form factor. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module fits all standard ControlLogix racks, the Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module simplifies cabinet layout and system expansion.
1756-OB16I Applications
Isolated DC field actuator control. Dedicated isolated digital output unit within Allen‑Bradley 1756 ControlLogix PLC systems, the Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module drives solenoid valves and DC actuators on production lines.
Packaging Machine I/O Expansion. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module provides isolated discrete outputs for packaging machine cylinders, alarms and running status lights.
Water & Wastewater Process Control. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module delivers isolated DC control signals for pumps, valve actuators in water treatment facilities.
Legacy ControlLogix System Spare Replacement. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module is stocked as spare‑replacement unit for existing ControlLogix isolated DC output installations.
Distributed I/O Network Nodes. The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module can be deployed on remote ControlLogix I/O racks over EtherNet/IP or ControlNet networks.
1756-OB16I Certifications & Compliance
The Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module holds the following international safety and compliance approvals:
• UL listed — North‑American industrial control equipment safety approval. • CE certification — European industrial control equipment safety and EMC compliance. • C‑Tick marked — EMC compliance for Australian and New Zealand markets. • Class I Division 2 certified — Suitable for installation in specified hazardous classified locations.
All modules supplied are 100% new original Allen‑Bradley parts. Every Allen‑Bradley 1756‑OB16I SER A ControlLogix 16 Pt D/O Module unit is functionally tested before dispatch, packed in professional anti‑static packaging, and covered by a one‑year warranty from the date of delivery.
