Allen Bradley 1756-L73S GuardLogix Controller In Stock

Overview

The Allen Bradley 1756-L73S is a high-performance GuardLogix Controller designed for functional safety applications. It integrates safety and control functions into a single controller, ensuring reliable performance up to Safety Integrity Level (SIL) 3 and Performance Level (PL) e1. This makes it ideal for applications that require a high level of safety and process control.

Technical Specifications

Manufacturer: Allen Bradley (Rockwell Automation)
Model Number: 1756-L73S
Product Type: GuardLogix Controller
Processor: Integrated high-performance processor
User Memory: 8 MB
Safety Memory: 4 MB
I/O Memory: 0.98 MB
Optional Nonvolatile Memory:
- 1 GB (1756-SD1)
- 2 GB (1756-SD2)
Digital I/O: Max 128,000
Analog I/O: Max 4,000
Communication Protocols:
- EtherNet/IP
- ControlNet
- DeviceNet
- Modbus TCP
Operating Temperature Range: -25°C to +70°C
Power Dissipation: 2.5 W
Thermal Dissipation: 8.5 BTU/hr
Current Draw:
- 5 mA @ 1.2V DC
- 800 mA @ 5.1V DC
Isolation Voltage: 30V (continuous), type tested at 980V AC for 60 seconds
Slot Width: 2 (both modules needed; each occupies one slot)
Weight: 0.55 lbs
Chassis Mount: Open style

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