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Product Introduction
The Allen Bradley 1762-OB32T 32 Point Solid State DC Source Output Module is a high-density digital output expansion module designed for MicroLogix control systems. Produced by Allen-Bradley, this module provides 32 sourcing DC outputs in a compact housing, making it ideal for applications requiring large output counts within limited panel space.
The 1762-OB32T is engineered to switch 24 VDC loads efficiently using solid-state transistor outputs. As a sourcing (PNP-type) module, it supplies positive voltage to field devices, which makes it suitable for use with DC input devices that share a common negative reference. Its high channel density allows engineers to reduce wiring complexity and cabinet footprint while maintaining reliable and fast switching performance.
Designed to integrate directly with MicroLogix 1100, 1200, and 1400 controllers, the module supports expansion configurations where precise and stable DC output control is required across multiple field devices.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | 32-Point Solid State DC Source Output Module |
| Output Type | DC Source (PNP) |
| Number of Outputs | 32 |
| Input Power | 24 VDC |
| Operating Voltage Range | 10.2–26.4 VDC |
| Output Configuration | Grouped outputs with shared commons |
| Heat Dissipation | 3.4 W |
| Mounting | DIN Rail |
| Isolation | Field to backplane isolation |
| Response Time | Typical solid-state switching speed |
| Dimensions | 90 x 40.4 x 87 mm |
| Weight | 0.2 kg |
Applications
• High-Density Machine Control – Ideal for machines requiring a large number of DC outputs such as packaging, assembly, and automation lines.
• Conveyor and Material Handling Systems – Controls solenoids, indicators, and DC actuators.
• Panel Space Optimization Projects – Reduces cabinet size by consolidating multiple output points into a single compact module.
• OEM Equipment Manufacturing – Suitable for standardized machine designs where 24 VDC outputs are required.
• Automated Production Cells – Supports synchronized switching of multiple DC field devices.
Advantages
• High Channel Density – 32 outputs in a compact form factor reduce overall system footprint.
• Stable 24 VDC Operation – Designed specifically for standard industrial 24 VDC control systems.
• Solid-State Reliability – Eliminates mechanical wear associated with relay outputs.
• Efficient Thermal Performance – Controlled heat dissipation of 3.4 W supports stable long-term operation.
• Fast Switching Capability – Suitable for applications requiring rapid digital output response.
• Simplified Wiring Layout – Grouped commons streamline installation and reduce wiring complexity.
