WAGO 750-837/021-000 CANopen Controller for industrial automation, featuring 640 KB program memory, 832 KB data memory, and DIN 35 rail mounting.
Product Model750-837
Product ID48229
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureHigh Performance
2
FeatureCANopen Compatibility
3
FeatureCompact Design
4
FeatureReliable Operation
5
FeatureAdvanced Programming
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Note
Note: Configuration files required (EDS)!The EDS files can be downloaded for free at www.wago.com.
Communications
CANopen
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
EDS device description file
Cycle time
< 3 ms for 1000 bit instructions/ 256 digital I/O
Transmission rate
10/1 MBd
Bus segment length (max.)
1000 m
Transmission medium (communication/fieldbus)
Shielded Cu cable 3 x 0.25 mm2
Number of fieldbus nodes on master (max.)
110
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
Number of PDOs
32 Tx / 32 Rx
Number of SDOs
2 SDO servers / 16 SDO clients
Input and output process image (fieldbus) max.
512 bytes/512 bytes
Other CANopen features
NMT slave
COB ID distribution
SDO, standard
Node ID distribution
DIP switch
Supported profiles
Communication profile: DS-301 V4.01; device profile: DS-401 V2.0; limit monitoring, flank-triggered PDOs, configurable response in the event of an error, DSP 405, NMT master programmable using function blocks
Indicators
LED (STOP) red: Device/node Stop; LED (RUN) green: Initialization; LED (TX, RX OVERFLOW) red: CAN send/receive buffer overflow; LED (I/O, USR) red/green/orange: Local 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)
350mA
Total current (system supply)
1,650mA
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
CANopen:?1 x Male connector; 5-pole
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
183g
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
3.437MJ
Permissible pollutant concentration H2S at a relative humidity < 75%
10ppm
Permissible pollutant concentration SO 2 at a relative humidity < 75%
