LRD20RA240 - PROGRAM.RELAY 12I/8O 240VAC

Why Choose the LRD20RA240?

Lovato’s LRD20RA240 is a compact micro PLC base module designed for efficient control in panels and machines. It provides 20 I/O (12 inputs + 8 outputs) and uses reliable relay outputs, with a clear LCD display (4 lines x 16 characters) for local status. The rated supply voltage is 100–240 VAC, and I/O capacity is expandable up to 44 using compatible LRE expansion modules.

Built for demanding environments, this base module operates from −20 to +55 °C and stores safely from −40 to +70 °C. Wiring is secure with a 0.6 Nm maximum terminal torque, and the unit weighs 367 g for easy panel integration. Conformity with IEC/EN 61131-2, UL508 and CSA C22.2 n° 142 supports compliance, with a Sustainability certification noted by the manufacturer.

Key Benefits

• Wide 100–240 VAC supply range suits global control panels.
• Expandable I/O from 20 up to 44 with LRE modules.
• Relay outputs deliver robust switching for diverse loads.
• LCD 4x16 display enables clear local monitoring.
• Operates from −20 to +55 °C for harsh environments.
• Secure wiring with 0.6 Nm maximum terminal torque.
• Conforms to IEC/EN 61131-2, UL508 and CSA standards.
• Compact 367 g module simplifies panel integration.

Technical Specification

• Product type designation: LRD20RA240
• Terminal tightening torque (max): 0.6 Nm
• Operating temperature: -20 to +55 °C
• Storage temperature: -40 to +70 °C
• Weight: 367 g

What’s Included

• Lovato LRD20RA240 micro PLC base module
• Built-in LCD display and relay outputs as specified
• Manufacturer datasheet (downloadable)

Applications

• Small machine and OEM equipment control
• Pumping, HVAC and building services automation
• Conveyor, material handling and packaging tasks
• Lighting control and energy management systems
• Process monitoring, alarms and simple sequencing

Safety note: Install and commission only by qualified personnel. Isolate the 100–240 VAC supply before wiring, apply the specified 0.6 Nm terminal torque, and follow the manufacturer’s datasheet and applicable standards.