wago 750-303

Selling Points

  • 1Supports baud rates from 9.6 kBd to 12 MBd for efficient data transfer.
  • 2Certified by PNO and meets EN 50170 standards for reliable operation in industrial environments.
  • 3Features 1 x D-sub 9 socket for fieldbus communication and 6 x CAGE CLAMP for power supply connections.
  • 4Made of polycarbonate and polyamide 6.6, with an IP20 protection rating for harsh conditions.
  • 5Designed for DIN-35 rail mounting, ensuring straightforward integration into existing systems.
Product Details
750-303
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Note
For new installations, please consider 750-333 PROFIBUS DP fieldbus coupler with extended functionality.Note: Configuration files required (GSD)!
Communications
PROFIBUS
Number of fieldbus nodes on master (max.)
96
Number of I/O points
6,000
Transmission rate
9.6/12 MBd
Bus segment length (max.)
1200 m
Transmission medium (communication/fieldbus)
Cu cable per EN 50170
Transmission time
typ. 1 ms (10 couplers; each 32 digital I/O and 12 Mbaud) max. 3.3 ms
Number of modules per node (max.)
64
Number of modules without a bus extension (max.)
64
Input and output process image (fieldbus) max.
128 bytes/128 bytes
Supply voltage (system)
24 VDC (-25 … +30 %); via pluggable connector (CAGE CLAMP?connection)
Current consumption (5 V system supply)
350mA
Total current (system supply)
1,650mA
Supply voltage (field)
24 VDC (-25 … +30 %); via power jumper contacts
Input current (typ.) at nominal load (24?V)
500mA
Power supply efficiency (typ.) at nominal load (24 V)
87%
Isolation
500 V system/field
Number of outgoing power jumper contacts
3
Current carrying capacity (power jumper contacts)
10A
Certification
PNO
Standard
EN 50170
Connection technology: communication/fieldbus
PROFIBUS: 1 x D-sub 9 socket
Connection technology: field supply
6 x CAGE CLAMP?
Connection technology: system supply
2 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
Mounting type
DIN-35 rail
Color
light gray
Housing material
Polycarbonate; polyamide 6.6
Fire load
3.8MJ
Weight
185.2g
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
0 … 2000 m / 0 … 6562 ft
Mounting position
Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom
Relative humidity (without condensation)
95%
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
Permissible pollutant concentration H<sub>2</sub>S at a relative humidity &#60; 75%
10ppm
Permissible pollutant concentration SO <sub> 2 </sub> at a relative humidity &#60; 75%
25ppm
Product Group
15 (I/O System)
eCl@ss 10.0
27-24-26-07
eCl@ss 9.0
27-24-26-07
ETIM 9.0
EC001603
ETIM 8.0
EC001603
ECCN
NO US CLASSIFICATION
PU (SPU)
1 pcs
Packaging type
Box
Country of origin
DE
Customs tariff number
8517620090
CAS-No.
12060-00-3
REACH Candidate List Substance
2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol
RoHS Compliance Status
Compliant,With Exemption
RoHS Exemption
6(c)
SCIP notification number (Austria)
258f8421-02fa-46f9-8bd2-47eeef7082f1
SCIP notification number (Belgium)
2f62e492-5825-4be5-a06f-7ab2d23910f9
SCIP notification number (Bulgaria)
bda4e8a5-df53-43cb-a387-af9482b36341
SCIP notification number (Czech Republic)
84e6abea-3199-49a6-bedb-5e2392745cb9
SCIP notification number (Denmark)
f2d49330-2520-4982-8929-a1a000316919
SCIP notification number (Finland)
21596066-fb55-4bc4-a823-9a774551467a
SCIP notification number (France)
12d8d1b7-81e7-4c15-be5c-66703580449f
SCIP notification number (Germany)
4daaac55-9106-450c-870d-6343f0126131
SCIP notification number (Hungary)
9ff97d33-9b3c-48c9-82c6-841dba07ff18
SCIP notification number (Italy)
899e0a70-1ef1-4ec3-a3db-26488e83d10f
SCIP notification number (Netherlands)
d07ce798-6ec7-4efb-8a91-ea22ed116edb
SCIP notification number (Poland)
b81143b5-2a3f-4f90-9f24-7fa48579be4a
SCIP notification number (Romania)
11ef82c8-6e43-4313-8642-a42ed0147124
SCIP notification number (Sweden)
e926fcac-92a8-44dc-aca5-51e8f6c0b475

Specifications may be subject to change without notice