1756-OW16I | Allen-Bradley | ControlLogix Digital DC Output Module

Overview
The 1756-OW16I is an Allen-Bradley ControlLogix digital output module designed for high-reliability industrial control systems. It features 16 individually isolated output channels, suitable for both DC and AC loads, offering flexibility for a wide range of automation applications.

Technical Specifications

• Manufacturer: Allen-Bradley

• Product Line: ControlLogix

• Part Number: 1756-OW16I

• Product Type: Digital DC/AC Output Module

• Weight: 1.00 lbs (0.45 kg)

• Module Type: Digital DC Sourcing Output

• Number of Outputs: 16 individually isolated channels

• Contact Form: Normally Open (N.O.)

• Operating Voltage Range: 5…125V DC; 10…240V AC

• Output Current Ratings: 1 A @ 5–30V DC, 0.5 A @ 48V DC, 0.22 A @ 125V DC, 1.5 A @ 120V AC, 0.75 A @ 240V AC

• Output Delay Time: Max 10 ms ON/OFF

• Current Draw at 5.1V: 150 mA

• Backplane Power: 4.4 W

• Backplane Current, 24V DC: 2 mA

• Power Dissipation: 4.5 W @ 60 °C (140 °F)

• Enclosure: Open-style, no enclosure

• Removable Terminal Blocks: 1756-TBCH, 1756-TBS6H

• Isolation Voltage: 50 Volts Continuous

• Outputs: 16-point individually isolated

Key Features

• Individually Isolated Outputs: Each channel is electrically isolated for safe operation and reliable signal integrity

• Flexible Voltage Support: Compatible with a wide range of DC and AC control voltages

• Fast Response: Maximum 10 ms signal delay ensures timely switching

• High Reliability: Rated for industrial operation with continuous isolation and low thermal dissipation

• Serviceable Terminal Blocks: Removable terminal blocks allow easy wiring and maintenance

Applications

• Actuating solenoids, relays, and indicator lights

• Controlling DC and AC loads in process control systems

• Automation tasks requiring electrically isolated outputs

FAQs

Q: How many outputs does the 1756-OW16I module provide?
A: It has 16 individually isolated channels, all Normally Open (N.O.).

Q: What voltage and current ratings are supported?
A: DC: 5–125V with currents from 0.22–1 A; AC: 10–240V with currents from 0.75–1.5 A.

Q: Are the terminal blocks removable?
A: Yes, the module supports 1756-TBCH and 1756-TBS6H removable terminal blocks.