1746-OA16 | Allen-Bradley SLC 500 16-Channel AC Output Module

Allen-Bradley · HMIs & Displays

Description The Allen-Bradley 1746-OA16 is a high-density 16-channel AC output module designed for the SLC 500 platform. Delivering 120/240 VAC nominal output across two isolated groups of eight channels, this module provides dependable switching performance for a wide range of industrial AC loads. With an operating voltage range of 85–265 VAC, the 1746-OA16 is suited for general-purpose machine control, HVAC systems, process automation, and other AC-driven applications.     Technical Specifications  Condition New / Never Used Surplus Brand Allen-Bradley Series SLC 500 Part Number 1746-OA16 Manufacturer Rockwell Automation Module Type Digital AC Output Module Number of Outputs 16 (Two groups of 8) Output Voltage 120/240 VAC nominal Operating Voltage Range 85–265 VAC Continuous Current per Point 0.5 A @ 30°C; 0.25 A @ 60°C Continuous Current per Module 8 A @ 30°C; 4 A @ 60°C Backplane Current (5V) 370 mA ON Delay 1 ms OFF Delay 11 ms OFF-State Leakage 2 mA Surge Current 10 A for 25 ms Load Current Minimum 10 mA Step Response 60 ms in, 2.5 ms out Operating Temperature 32–140°F (0–60°C) Relative Humidity 5–95%, non-condensing Terminal Block Removable Applications General-purpose AC load control       Information About 1746-OA16 The 1746-OA16 AC output module integrates seamlessly into local or remote I/O chassis of the SLC 500 family, as well as CompactLogix or ControlLogix systems when used through communication adapters. It occupies a single slot and consumes 16 bits of output memory. Each channel can supply up to 0.5 A at 30°C or 0.25 A at 60°C, with a maximum module load of 8 A at 30°C or 4 A at 60°C. Two isolated output groups allow greater wiring flexibility and reduce cross-channel interaction. ON/OFF response times of 1 ms and 11 ms ensure adequate switching speed for most AC applications. Key Features: Sixteen (16) AC output channels Two groups of eight for wiring flexibility Wide AC operating voltage range: 85–265 VAC Nominal output voltage: 120/240 VAC Output current per point: – 0.5 A @ 30°C, 0.25 A @ 60°C Maximum module current: – 8 A @ 30°C, 4 A @ 60°C Fast response: 1 ms ON, 11 ms OFF Optical isolation for noise protection Removable terminal block Compatible with SLC 500 local or remote I/O Suitable for general-purpose AC load switching Installation and maintenance are streamlined with the removable terminal block design, eliminating the need to detach wiring during module replacement. Built-in filters and optical coupling enhance noise immunity, making the 1746-OA16 suitable for electrically noisy industrial environments.

Brand: Allen-Bradley · Category: HMIs & Displays

Key features

• Sixteen (16) AC output channels
• Two groups of eight for wiring flexibility
• Wide AC operating voltage range: 85–265 VAC
• Nominal output voltage: 120/240 VAC
• Output current per point: – 0.5 A @ 30°C, 0.25 A @ 60°C
• Maximum module current: – 8 A @ 30°C, 4 A @ 60°C
• Fast response: 1 ms ON, 11 ms OFF
• Optical isolation for noise protection
• Removable terminal block
• Compatible with SLC 500 local or remote I/O
• Suitable for general-purpose AC load switching

Specifications

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