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1756-OB32
1756-OB32
1756-OB32
  1. 1756-OB32
  2. 1756-OB32
  3. 1756-OB32

Allen Bradley 1756-OB32 Digital Output Module

£695.69 inc VAT

In Stock · Delivered in 3–5 Working Days
Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.
Technical SpecificationsAllen Bradley
Model 1756OB32
Output Current per Channel 0.5 A (max)
Total Output Current (Module) 16 A max
Series ControlLogix
Output Type Sourcing (PNP), Transistor
Type Digital Output Module
Nominal Output Voltage 12/24 V DC
Output Voltage Range 10–31 V DC
Communication Handling Managed via Logix controller
Output Protection Overvoltage clamp (internal)
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SKU: 1756-OB32 Category: Tags: , , Brand:
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Allen Bradley 1756-OB32 Digital Output Module

The AB 1756-OB32 is a 32-point digital output module for the ControlLogix platform, designed to deliver reliable DC signal control in high-density industrial applications. With sourcing (PNP) transistor outputs rated for 10–31V DC, this module is ideal for driving actuators, solenoids, indicators, and other field devices requiring precise and consistent 24V DC switching.

Technical Specifications

Model 1756OB32
Series ControlLogix
Type Digital Output Module
Channels 32 Digital Outputs
Output Type Sourcing (PNP), Transistor
Voltage Range 10–31 V DC (nominal 12/24 V DC)
Application Discrete output control, industrial actuators, machine automation

Electrical Specifications

Nominal Output Voltage 12/24 V DC
Output Voltage Range 10–31 V DC
Output Current per Channel 0.5 A (max)
Total Output Current (Module) 16 A max
Input Current at Signal '1' 2 mA (per channel)
Short-Circuit Protection Not provided – external protection recommended
Signal Delay (On/Off) 0.6…1 ms
Isolation Channel-to-backplane
Power Dissipation Approx. 5.2 W
Output Protection Overvoltage clamp (internal)

Mechanical Specifications

Width 38.1 mm
Height 300 mm
Depth 111.25 mm
Mounting Type ControlLogix chassis slot
Connection Type 36-pin plug-in terminal block (sold separately)
Installation Orientation Vertical
Rack Assembly Possible Yes
Weight Approx. 400 g
Front Installation Possible Yes

Environmental Specifications

Operating Temperature 0…60 °C
Storage Temperature –40…85 °C
Relative Humidity 5% to 95% non-condensing
IP Rating IP20
Vibration Resistance IEC 60068-2-6
Shock Resistance IEC 60068-2-27
Certifications CE, c-UL-us, RoHS
Use in Commercial Environments Permitted with enclosure

Compliance & Communication

Backplane Protocol ControlLogix I/O backplane
Communication Handling Managed via Logix controller
Diagnostics Channel-level fault monitoring and module status
Programming Software Studio 5000 Logix Designer
Redundancy Support Yes (with supported chassis configuration)
Supported Protocols Via ControlLogix controller (e.g., EtherNet/IP)

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Frequently Asked Questions

How can I check whether 1756-OB32 is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can 1756-OB32 be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight 0.4 kg

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