Wago 750-501 2-Channel Digital Output Module

Technical Overview

2-channel 24VDC, 0.5A digital output module with 5kHz switching frequency and IP20 protection.

Key Features

2-channel digital output.
Transmits control signals to connected actuators.
All outputs are short-circuit-protected.
Field and system levels are electrically isolated.
Carrier rail (DIN-rail) mounting.
5 kHz maximum switching frequency.
CAGE CLAMP® wire connection for conductor sizes 0.08 mm² to 2.5 mm² (AWG 28-14).
LED status indicators for each output.
High-side switching output characteristic.
Supports resistive, inductive, and lamp loads.

Technical Specification Matrix

Parameter	Value
Operating Temperature	0 °C to +55 °C
Storage Temperature	-25 °C to +85 °C
Relative Air Humidity	95% no condensation
Degree of Protection (IP Rating)	IP20
Field Supply Voltage	DC 24V (-25% to +30%)
Output Current (per channel)	0.5 A
Maximum Switching Frequency	5 kHz
Wire Connection Type	CAGE CLAMP®
Wire Size (Solid/Fine-stranded)	0.08 mm² to 2.5 mm² (AWG 28-14)
Strip Length	8 to 9 mm (0.31 to 0.35 Inch)
Current Consumption (System Supply)	3.5 mA
Isolation (Field-System)	500 V AC (1 min)
Number of Digital Outputs	2
Output Characteristic	High-side switching
Type of Load	Resistive, inductive, lamps
System Supply Voltage	DC 5 V (via data contacts)
Current Consumption (Field Supply, module only)	15 mA
Current Carrying Capacity (Power Jumper Contacts)	10 A
Housing Material	Polycarbonate, Polyamide 6.6
Physical Weight (kg)	0.05
Dimensions L x W x H (cm)	10 x 1.2 x 6.98

Industrial Applications

1. Control of Industrial Solenoid Valves

This module can precisely control two independent 24VDC solenoid valves in pneumatic or hydraulic systems, enabling sequential operation or precise flow control. Its 0.5 A output current per channel and ability to handle inductive loads make it ideal for driving standard industrial solenoids.

Problem Solved

Provides reliable and short-circuit-protected activation of 24VDC industrial solenoid valves, crucial for automated processes requiring pneumatic or hydraulic actuation.

24VDC controlInductive load0.5A outputShort-circuit protectionSolenoid valve control

2. Actuation of Signal Lamps and Indicators

In a factory automation setting, the 750-501 module can drive two 24VDC signal lamps or indicator LEDs, providing visual status feedback for machinery or processes. The 5 kHz switching frequency allows for rapid visual updates if needed, and electrical isolation ensures system integrity.

Problem Solved

Offers a robust and isolated solution for activating visual indicators, enhancing operator awareness and system diagnostics in noisy industrial environments.

24VDC outputLamp loadLED statusElectrical isolationVisual feedback

3. Small Motor and Relay Control in Control Panels

The module is suitable for controlling small 24VDC motors (e.g., for small conveyors or feeders) or intermediate relays within a control cabinet. Its 0.5A output current and short-circuit protection prevent damage to the module and downstream components during unexpected load conditions, while the DIN-rail mounting simplifies installation.

Problem Solved

Enables safe and reliable control of low-power 24VDC motors or relays in automated systems, minimizing wiring complexity and providing protection against electrical faults.

24VDC motor controlRelay actuationShort-circuit protectionResistive loadDIN-rail mounting