Product Details
Overview
The 1756-OB16E is a high-performance DC output module from Allen-Bradley's ControlLogix series. Designed for reliable switching of DC loads, it enables precise control of actuators, relays, and other field devices within a ControlLogix chassis. This module supports extended temperature ranges and robust electrical specifications to meet demanding industrial environments.
Technical Specifications
-
Model: 1756-OB16E
-
Manufacturer: Allen-Bradley / Rockwell Automation
-
Product Type: DC Output Module
-
Module Family: ControlLogix
-
Number of Outputs: 16 DC points
-
Output Type: Sourcing DC outputs
-
Output Voltage: 5–30 V DC
-
Output Current per Point: 0.5 A max
-
Groups: 2 groups of 8 outputs each
-
Backplane Current Consumption: 250 mA @ 5V DC
-
Isolation Voltage: Tested at 500 V DC between outputs and backplane
-
Operating Temperature: 0–60°C (32–140°F)
-
Non-Operating Temperature: -40–85°C (-40–185°F)
-
Relative Humidity: 5–95% non-condensing
-
Shock & Vibration: IEC 60068-2 compliant
-
Wire Size: Solid 22–14 AWG; Stranded 22–16 AWG, copper, 90°C
-
Dimensions (HxWxD): 90 x 12.7 x 101.6 mm
-
Weight: 0.25 kg
-
Compatible Power Supplies: 1756-PA75, 1756-PB75
-
Mounting: DIN rail or panel mount
Applications
-
Controlling actuators, solenoids, and relay coils in ControlLogix systems
-
Automation processes requiring precise DC output switching
-
Industrial environments with high-reliability demands
FAQ
Q: How many output points does the 1756-OB16E provide?
A: 16 DC output points organized into 2 groups.
Q: Can it handle high-current loads?
A: Each output supports up to 0.5 A, suitable for standard DC actuators and relays.
Q: Is it compatible with CompactLogix controllers?
A: This module is specifically designed for ControlLogix chassis; CompactLogix compatibility is limited.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Preventing Emergency Stop Spurious Trips in Industrial Control Systems
Emergency Stop pushbuttons use Normally Closed contacts for fail-safe safety, but mechanical wear can cause costly spurious trips. This technical guide examines E-Stop contact failure root causes, redundant hardware setups, PLC logic monitoring, and maintenance strategies to maximize plant availability.
Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies
Industrial manufacturing requires continuous uptime to prevent equipment damage. Unlike AC power, 24V DC circuits seamlessly integrate with UPS units and battery banks. During main grid failures, a 24V DC backup system instantly maintains PLC memory, instrument loops, and critical safety valves without interruption.
Site Acceptance Testing (SAT) for PLC Control Systems: An Engineering Execution Guide
The Site Acceptance Test (SAT) represents the definitive handover stage in industrial automation projects. While the Factory Acceptance Test confirms cabinet hardware assembly off-site, the SAT validates real-world performance under live site conditions. Consequently, a structured execution strategy prevents equipment damage and guarantees seamless integration into plant operations.