Weidmüller ERC-1TX-4CO Módulo convertidor de relé con interfaz digital, 1 entrada digital, 4 salidas de relé conmutadas, 24 V DC, PUSH IN, carril DIN

Space and wiring simplicity are paramount in industrial control cabinets. The Weidmüller ERC-1TX-4CO replaces the traditional pairing of a separate signal conditioner and a bank of relays with a single compact module. One 24 V DC digital input drives four independent changeover relay outputs, eliminating redundant components and reducing panel clutter. PUSH IN terminals allow tool-free wiring, while LED indicators provide immediate status confirmation. This module is engineered for reliable switching in demanding environments.

Highlights

• 1 digital input (24 V DC) and 4 electromechanical changeover relay outputs
• PUSH IN connection technology for fast, tool-free wiring
• Compact DIN rail TS 35 mounting for easy integration
• LED status indication for input and output states
• Wide operating temperature range from -25 °C to +60 °C
• High switching capacity: up to 6 A at 250 V AC

In daily use

Installation is straightforward: snap the module onto a standard TS 35 DIN rail, connect the 24 V DC supply and digital input using the PUSH IN terminals, and wire the relay outputs to your loads. The clear LED indicators provide immediate visual confirmation of signal presence and relay activation, reducing troubleshooting time. The module's IP20 rating suits it for control cabinets and distribution boards, while the robust relay contacts handle both AC and DC loads with confidence.

Full specifications

• Product type: Relay Converter Module
• Number of channels: 1 digital input, 4 relay outputs
• Input type: Digital
• Output type: Electromechanical relay (changeover contact)
• Supply voltage: 24 V DC
• Input voltage (digital): 24 V DC
• Max. switching voltage (AC): 250 V AC
• Max. switching voltage (DC): 30 V DC
• Max. switching current (AC1): 6 A
• Max. switching current (DC13): 0.2 A
• Connection type: PUSH IN
• Wire cross-section: 0.14 mm² (AWG 26) to 1.5 mm² (AWG 16)
• Mounting type: DIN rail TS 35
• Operating temperature: -25 °C to +60 °C
• Protection degree: IP20
• Interface: Digital interface
• Status indication: LED (input/output)

Final note

By combining signal conversion and relay switching in one unit, the ERC-1TX-4CO cuts installation time, saves panel space, and simplifies maintenance—ideal for machine builders and system integrators.