Weidmuller PRO RM 10 Redundancy Module

Technical Overview

24V DC redundancy module with PUSH IN connection, ensuring stable voltage and over 98% efficiency for critical industrial applications in -40 to 70°C.

Key Features

Increases system availability and reliability by providing power redundancy
Connects two power supplies to compensate for individual device failure
Maintains stable 24-V DC control voltage during supply failures
Utilizes MOSFETs for optimal efficiency, achieving greater than 98%
Features a user-friendly PUSH IN connection system for quick wiring
Designed for horizontal mounting on a TS35 DIN rail
Wide operating temperature range of -40 °C to 70 °C
RoHS Compliant, meeting environmental standards

Technical Specification Matrix

Parameter	Value
Rated Input Voltage	24 V DC
DC Input Voltage Range	10 … 32 V DC
Rated Output Voltage	VINPUT - typ. 0.13 V
Input Current (-40 °C ~ +45 °C)	2 × 12 A
Input Current (+45 °C ~ +60 °C)	2 × 10 A
Input Current (+70 °C)	2 × 7.5 A
Efficiency	> 98%
Protection Class	III, with no ground connection, for SELV
Operating Temperature	-40 °C...70 °C
Storage Temperature	-40 °C...85 °C
Humidity	5-95% relative humidity, Tu = 40°C, without condensation
Shock Resistance (IEC 60068-2-27)	30 g in all directions
Vibration Resistance (IEC 60068-2-6)	2.3 g (on DIN rail)
Mounting Position	Horizontal on TS35 mounting rail
Connection System	PUSH IN
Physical Weight (kg)	0.05
Dimensions L x W x H (cm)	12.5 x 3 x 13

Industrial Applications

1. Critical Control System Redundancy in Harsh Environments

This module is ideally suited for integration into industrial control panels powering critical automation systems, such as those used in process control or safety-related applications. Its robust design allows it to function reliably in environments characterized by wide temperature fluctuations and significant mechanical stress.

Problem Solved

Prevents system downtime by ensuring a continuous, stable 24V DC power supply to critical control systems, even if one power unit fails. This maintains operational continuity and safety in challenging industrial settings that experience high vibration and shock.

Redundancy24V DCHigh AvailabilityDIN Rail-40 to 70°C30g shock2.3g vibrationProcess ControlSafety Systems

2. Remote Telemetry Units (RTU) / SCADA Systems in Outdoor Cabinets

Providing fault-tolerant power for remote monitoring and control units (RTUs) and SCADA systems, especially those deployed in outdoor cabinets. These installations are frequently exposed to extreme weather conditions and demand exceptional reliability for data acquisition and actuator control.

Problem Solved

Guarantees uninterrupted power to RTUs and SCADA components, which is crucial for continuous data logging and remote command execution. This mitigates the risk of power loss from a single supply, ensuring reliability in remote or harsh outdoor installations where service calls are costly.

Remote MonitoringSCADA24V DCOutdoor Enclosures-40 to 70°CRedundancyHigh EfficiencyUninterrupted Power

3. Automated Material Handling Systems with High Uptime Requirements

Perfect for powering the control logic, sensors, and smaller actuators within automated material handling equipment, such as automated guided vehicles (AGVs), conveyor systems, or robotic cells, where continuous operation is paramount for maintaining production throughput.

Problem Solved

Eliminates costly production stoppages caused by a power supply failure in critical material handling equipment. The module ensures a constant, reliable 24V DC supply needed for PLCs, sensor networks, and minor motor drives, thereby maximizing operational uptime and overall productivity.

AutomationAGVConveyor SystemsRobotics24V DCRedundancyHigh UptimeProduction ThroughputPLC