Fail-safe 4/4 channel digital I/O module for industrial automation, 24V DC, 2A outputs, PROFIsafe V2.0 iPar.
Product Model750-667/000-003
Product ID40672
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureFail-safe 4/4 channel digital input/output for enhanced safety and reliability.
2
FeatureSupports 24V DC with 2A output per channel, suitable for various industrial applications.
3
FeatureCompliant with PROFIsafe V2.0 iPar and major safety standards (IEC 61508, EN ISO 13849-1, EN 62061).
4
FeatureCapable of handling resistive and inductive loads with high switching frequencies.
5
FeatureIntegrated diagnostic features via LED display and fieldbus protocol for easy monitoring and maintenance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Protocols
PROFIsafe V2
Configuration options
PROFIsafe address adjustable via DIP switch or engineering software
Indicators
LED (A-D) green/red: Status/Error I1 I4; LED (I-M) green/red: Status/error O1 O4; LED (E) red: Group error; LED (F-H) green/red: Diagnostics
Number of Channels
8
Pluggable connector
fixed
Number of digital inputs
4
Signal type
Voltage
Signal type (voltage)
24 VDC
Sensor connection
4 x (Fail-safe input with test pulse)
Input characteristic
Clock sensitive
Input current per channel for signal (1) typ.
2.2mA
Signal frequency (max.)
50Hz
Output current per channel
2A
Number of digital outputs
4
Output current
short-circuit-protected
Output current (module)
8A
Actuator connection
4 x (fail-safe output with test pulse)
Output circuit design
Power outputs
Switching frequency (max.)
50 Hz; Resistive load
Switching frequency (max.) (2)
0.1 Hz; Inductive load
Capacitive load for each channel
O1 O4; 2.2 µF
Supply voltage (system)
5 VDC; via data contacts
Current consumption (5 V system supply)
180mA
Supply voltage (field)
24 VDC, SELV/PELV (-15 +20 %); via power jumper contacts (power supply via blade contact; transmission (field side supply voltage only) via spring contact)
Current consumption, field supply (module with no external load)
