Programmable fieldbus controller with EtherNet/IP and Modbus TCP/UDP, IEC 61131-3 compliant, for industrial automation.
Product Model750-881
Product ID46757
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureIEC 61131-3 Programmable
2
FeatureEtherNet/IP and Modbus TCP/UDP
3
FeatureBattery-Backed RTC
4
FeatureRobust Environmental Resistance
5
FeatureComprehensive Certifications
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Communications
EtherNet/IPTM
ETHERNET protocols
HTTP
Visualization
Web-Visu
CPU
32 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
Transmission rate
10/100 mbit/s
Transmission medium (communication/fieldbus)
Twisted Pair S-UTP; 100 Ω; Cat. 5; 100 m maximum cable length
Transmission performance
Class D per EN 50173
Program memory
1024 KB
Data memory
512 KB
Non-volatile software memory
32Kbytes
Number of modules per node (max.)
250
Number of modules without a bus extension (max.)
64
Input and output process image (fieldbus) max.
1020 Words/1020 Words
Indicators
LED (LINK/ACT) green: Network connection via ports 1 2; LED (MS, NS) red/green: Status of node, network; 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)
90%
Current consumption (5 V system supply)
450mA
Total current (system supply)
1,700mA
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
EtherNet/IPTM: 2 x RJ-45; Modbus (TCP, UDP): 2 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
61.5 mm / 2.421 inches
Height
71.9 mm / 2.831 inches
Depth
100 mm / 3.937 inches
Weight
159.2g
Color
light gray
Housing material
Polycarbonate; polyamide 6.6
Conformity marking
CE
Ambient temperature (operation)
0 … +55 °C
Ambient temperature (storage)
-40 … 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 61000-6-3, marine applications
Exposure to pollutants
Per IEC 60068-2-42 and IEC 60068-2-43
Fire load
3.681MJ
Permissible pollutant concentration H2S at a relative humidity < 75%
10ppm
Permissible pollutant concentration SO 2 at a relative humidity < 75%
