The WAGO 750-842 is a 1st generation Ethernet controller, ideal for industrial automation with DIN rail mounting and CE approval.
Product Model750-842
Product ID48798
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureDesigned for Ethernet communication, enhancing network integration.
2
FeatureDIN rail mounting for easy installation and space-saving design.
3
FeatureCE approved, ensuring compliance with European safety standards.
4
FeatureOperates within a wide temperature range (32° F to 131° F).
5
FeatureHoused in durable polycarbonate material for robust performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Communications
Modbus (TCP, UDP)
ETHERNET protocols
HTTP
Visualization
none
CPU
16 bits
Programming languages per IEC 61131-3
Instruction List (IL)
Programming environment
WAGO-I/O-PROV2.3 (based on CODESYS V2.3)
Configuration options
WAGO-I/O-CHECK
Cycle time
< 3 ms for 1000 bit instructions/ 256 digital I/O
Transmission rate
10 mbit/s
Bus segment length (max.)
100 m
Transmission medium (communication/fieldbus)
Twisted Pair S-UTP; 100 Ω; Cat. 5
Program memory
128 KB
Data memory
64 KB
Non-volatile software memory
8Kbytes
Memory for fieldbus input variables (max.)
512Byte
Memory for fieldbus output variables (max.)
512Byte
Number of modules per node (max.)
64
Number of modules without a bus extension (max.)
64
Input and output process image (fieldbus) max.
512 bytes/512 bytes
Indicators
LED (ON, LINK, TxD/RxD) green: Fieldbus initialization, network connection, data exchange; LED (ERROR) red: Fieldbus error; LED (I/O, USR) red/green/orange: Local data bus status, status programmable by user; LED (A, B) green: System power supply status, field supply
Supply voltage (system)
24 VDC (-25 +30 %); Via pluggable connector (CAGE CLAMP®connection)
Input current (typ.) at nominal load (24 V)
500mA
Power supply efficiency (typ.) at nominal load (24 V)
87%
Current consumption (5 V system supply)
200mA
Total current (system supply)
1,800mA
Supply voltage (field)
24 VDC (-25 +30 %); Via power jumper contacts
Current carrying capacity (power jumper contacts)
10A
Number of outgoing power jumper contacts
3
Isolation
500 V system/field
Connection technology: communication/fieldbus
Modbus (TCP, UDP):?1 x RJ-45
Connection technology: system supply
2 x CAGE CLAMP®
Connection technology: field supply
6 x CAGE CLAMP®
Connection type 1
System/field supply
Solid conductor
0.08 … 2.5 mm2 / 28 14 AWG
Fine-stranded conductor
0.08 … 2.5 mm2 / 28 14 AWG
Strip length
8 9 mm / 0.31 0.35 inches
Connection technology: device configuration
1 x Male connector; 4-pole
Width
50.5 mm / 1.988 inches
Height
100 mm / 3.937 inches
Depth
71.1 mm / 2.799 inches
Depth from upper-edge of DIN-rail
63.9 mm / 2.516 inches
Weight
179g
Color
light gray
Housing material
Polycarbonate; polyamide 6.6
Conformity marking
CE
Ambient temperature (operation)
0 … +55 °C
Ambient temperature (storage)
-25 … +85 °C
Protection type
IP20
Pollution degree
2 per IEC 61131-2
Operating altitude
without temperature derating: 0 2000 m; with temperature derating: 2000 5000 m (0.5 K/100 m); 5000 m (max.)
Relative humidity (without condensation)
95%
Mounting position
Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom
Mounting type
DIN-35 rail
Vibration resistance
4g per IEC 60068-2-6
Shock resistance
15g per IEC 60068-2-27
EMC immunity to interference
per EN 61000-6-2, marine applications
EMC emission of interference
per EN 61000-6-4, marine applications
Exposure to pollutants
Per IEC 60068-2-42 and IEC 60068-2-43
Fire load
3.435MJ
Permissible pollutant concentration H2S at a relative humidity < 75%
10ppm
Permissible pollutant concentration SO 2 at a relative humidity < 75%
