WAGO 750-502 2-Channel Digital Output Module

Technical Overview

2-channel, 24 VDC, 2.0 A digital output module with short-circuit protection and electrical isolation for industrial control.

Key Features

2-channel digital output
24 VDC voltage signal type
2.0 A output current per channel
High-side switching output characteristic
Suitable for 2-wire, 3-wire, or 4-wire configurations
Operates with 5VDC system supply via data contacts
Spring CAGE CLAMP® connections for inputs/outputs
Designed for DIN-35 rail mounting
IP20 protection rating
Short-circuit-protected outputs
Electrically isolated field and system levels (500 V isolation)
Operating temperature range: 0°C to +55°C
Supports resistive, inductive, and lamp loads

Technical Specification Matrix

Parameter	Value
Number of digital outputs	2
Voltage signal type	DC 24 V
Output current per channel	2 A
System supply voltage	DC 5 V (via data contacts)
Current consumption, system supply (5 V)	3.5 mA
Field supply voltage	DC 24 V (-25 … +30 %)
Current consumption, field supply (no external load)	15 mA
Isolation (system/field)	500 V AC (1 min)
Protection class	IP20
Operating temperature	0 … 55 °C
Storage temperature	-40 … 85 °C
Switching frequency max	2.5 kHz
Short-circuit limitation (typ.)	PWM, 35 A
Inductive load switch-off energy dissipation (max.)	0.14 J
Actuator connection	2 x (2-wire, 3-wire, 4-wire)
Solid conductor cross-section	0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor cross-section	0.08 … 2.5 mm² / 28 … 14 AWG
Strip length	8 … 9 mm / 0.31 … 0.35 Inch
Physical Weight (kg)	0.05
Dimensions L x W x H (cm)	6.26 x 1.2 x 6.98

Industrial Applications

1. Industrial Machine Control

This module is ideal for integrating into industrial control panels to manage two 24VDC actuators such as solenoids, small DC motors, or signaling devices within automated machinery. Its compact design and DIN rail mounting simplify installation in crowded electrical enclosures.

Problem Solved

Provides reliable, short-circuit-protected control for two 24VDC actuators from a central automation device, ensuring operational safety and minimizing downtime due to electrical faults.

24VDC controlShort-circuit protectionDIN rail mountingActuator controlIndustrial automation

2. Building Automation Systems

Suitable for deployment in building management systems, the 750-502 can control two 24VDC low-power components like HVAC ventilation dampers, security system indicators, or individual lighting relays. The IP20 rating ensures protection in indoor panel environments.

Problem Solved

Offers a discrete and protected interface for controlling specific 24VDC building infrastructure elements, allowing for precise and centralized management of environmental or security functions without risk of system overloads.

HVAC controlLighting control24VDC outputsBuilding managementIP20

3. Process Instrumentation Actuation

In non-hazardous process control applications, this digital output module can actuate two 24VDC discrete field devices, such as small diverting valves or pump enable/disable relays, based on PLC commands. The 500V system/field isolation safeguards the control system from potential electrical disturbances originating in the field.

Problem Solved

Enables safe and isolated control of two critical 24VDC process field devices, protecting the sensitive control system from electrical noise and voltage spikes from the field, thereby enhancing system reliability.

Process controlField device actuationElectrical isolation24VDC signalsSystem protection