| Brand | Allen-Bradley |
| Series | ControlLogix |
| Outputs | 8-Point Individually Isolated, Electronically Fused |
| Voltage | 12-24 Volts DC |
| Enclosure | None |
| Module Type | Isolated Electronic Fused DC Output Module |
| Manufacturer | Rockwell Automation |
| Isolation Voltage | 50 Volts Continuous |
| Operating Voltage Range | 10-30 Volts DC |
| Part Number/Catalog No. | 1756-OB8EI |
| Power Dissipation (Max) | 4.7 Watts at 60 Celsius |
| Backplane Current at 5 Volts | 250 milliamps |
| Removeable Terminal Block(s) | 1756-TBCH, 1756-TBS6H |
| Maximum Output Current Rating-Point | 2 Amps at 60 degrees Celsius |
| Maximum Output Current Rating-Module | 16 Amps at 55 degrees Celsius, 10 Amps at 60 Celsius |
Does the Allen-Bradley 1756-OB8EI come with a warranty?
Yes. The 1756-OB8EI is backed by our 24-Month Replace Industrial Warranty, with no rush fees or hidden warranty charges. If a unit fails under normal use within the warranty period, we repair or replace it.
Is this 1756-OB8EI a genuine Allen-Bradley part?
The 1756-OB8EI is sourced and verified independently. Replace Industrial, LLC is not a Rockwell Automation Authorized Distributor, and all warranties are provided directly by Replace Industrial.
Is the Allen-Bradley 1756-OB8EI new or used?
We offer the 1756-OB8EI in multiple conditions, from unused surplus to professionally reconditioned units. Every option is sourced and verified independently and covered by our 2-year replacement warranty.
What are the key ratings of the 1756-OB8EI?
The 1756-OB8EI runs on 10-30 Volts DC and draws 2 Amps at 60 degrees Celsius.
What is the Allen-Bradley 1756-OB8EI?
The 1756-OB8EI is an Allen-Bradley ControlLogix 1756 Isolated Electronic Fused DC Output Module.
1756-OB8EI
The Allen-Bradley 1756-OB8EI is a robust ControlLogix isolated electronic fused DC output module from Rockwell Automation. It offers 8 individually isolated outputs with electronic fusing, operating on a 10-30V DC range and delivering up to 2A per point. Ideal for industrial settings, it ensures reliable, precise control with high-grade electrical isolation.
All products are covered by our 2-Year (24-Month) Replace Industrial Warranty. If a unit is found defective under normal use within the warranty period, we repair or replace it at no additional cost, and a unit may be returned for a full refund within 30 days if returned in the same condition it was sent.
Replace Industrial is an independent distributor and does not convey the manufacturer's warranty; all warranties are provided by Replace Industrial alone. Read the full warranty policy
We repair a wide range of industrial automation equipment, including PLCs, HMIs, drives, servo motors, switches, and circuit breakers, with rush service for critical downtime. Request a quote, ship your unit, and we diagnose, repair, and return it. Request a repair quote
Our standard shipping method is UPS Ground. We can also ship on your FEDEX or DHL account.
We can ship many items our the same day via Overnight or 2 Day Shipping.
We currently only collect tax from customers in the state of North Carolina. If you are exempt on your purchase, please email your Sales Tax & Use Exemption Form to sales@replacenc.com.
If you are checking out via a quote we send you, there is an option to upload your form at the time of purchase.
If you have already placed an order, please send us your form and we can refund the charged taxes.
