High-Flexibility Hybrid Output PLC
The Allen-Bradley 1762-L40BXBR combines relay and FET outputs, offering maximum flexibility for industrial automation. Moreover, it integrates 24 digital inputs and 16 hybrid outputs in a compact design. In addition, its high-speed FET output allows rapid switching for time-sensitive applications, while standard FET and relay outputs handle both continuous and high-current loads effectively.
Core Technical Specifications
| Specification | Details |
|---|---|
| Brand & Series | Allen-Bradley MicroLogix 1200 PLC |
| Model Number | 1762-L40BXBR Hybrid Output Controller |
| Input Power | 24 V DC |
| Power Consumption | 40 W |
| Digital Inputs | 20 standard + 4 fast 24 V DC sink/source inputs |
| Output Configuration | 8 relay + 7 FET + 1 high-speed FET outputs |
| Relay Output Rating | 10A at 120–240V AC / 24–125V DC |
| FET Output Rating | 24 V DC for standard loads |
| High-Speed FET | Dedicated rapid-switching output |
| Relay Life | Minimum 20 million mechanical cycles |
| Total Load Capacity | 1440 VA maximum |
| Current Limits | 8A per group common, 30A overall |
| Heat Dissipation | 27.9 W |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -40°C to 85°C |
| Shock Resistance | 30G operational shock rating |
| Vibration Endurance | 5G at 10–500 Hz frequency range |
| Humidity Range | 5%–95% non-condensing |
| Isolation Voltage | 75 V DC between input groups and backplane |
| Communication Ports | Primary and programming 8-pin mini-DIN |
| Supported Protocols | DF1, DH-485, ASCII, MODBUS |
| Expansion Capacity | Up to 6 additional 1762 I/O modules |
| Configuration Tools | Two front-panel trim potentiometers |
| HMI Connectivity | Direct interface with SCADA systems and gateways |
| Dimensions | 90 x 107 x 70 mm (3.54 x 4.21 x 2.76 inches) |
| Weight | 1.1 kg (2.4 pounds) |
Installation and Setup
Mount the 1762-L40BXBR on a standard DIN rail inside an industrial enclosure. Then, connect all digital and analog devices following the wiring diagrams. Furthermore, configure the high-speed FET using front-panel potentiometers for precise switching performance. Always ensure proper grounding and maintain ventilation clearance for optimal operation.
Shipping and Warranty
Each Allen-Bradley 1762-L40BXBR unit ships in secure anti-static packaging with complete installation and operation manuals. We offer international shipping via FedEx, UPS, and DHL. In addition, every unit includes a 12-month full warranty and professional technical support for installation, configuration, and application guidance.
Frequently Asked Questions
What benefits does the hybrid output provide?
It allows both high-current switching with relays and fast digital control via FET outputs.
How many expansion modules can I connect?
You can expand the system with up to six 1762 series I/O modules.
What isolation protection does the controller provide?
It offers 75 V DC isolation and withstands dielectric testing at 1200 V AC for one second.
Can the high-speed FET handle inductive loads?
You must use external protection when driving inductive loads with the high-speed FET output.
What is the minimum load requirement for relay outputs?
Each relay requires a minimum 10 mA load for proper contact wetting.
Origin: United States
Dimensions & Weight: 90 x 107 x 70 mm, 1.1 kg (2.4 lbs)
Details
| Weight | 1.1 kg |
|---|---|
| Dimensions | 90 × 107 × 70 mm |



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