The 1203 serial communications modules by Allen Bradley are industrial interface modules. They can provide direct, digital communication links between serial communication devices and any devices that support SCANport. SCANport devices that are compatible with the 1203 serial communications modules include 1305 controllers, 1336 PLUS controllers, and 1336 FORCE controllers. 1203 serial communications modules are available in open or enclosed configurations. Open modules can be mounted inside certain drive models, and enclosed modules can be mounted independently.
Browse available units in our catalog of 1203 Communication Modules.
The Allen Bradley 1203-GD2 Serial Communications Module has an input voltage of 85-264 volts AC (1-Phase), and an input frequency of 45-63 Hertz. The 1203-GD2 also has a maximum input current of 35 mi
This communication module, suitable for panel installation, features an IP30 enclosure rating. With a maximum input current of 0.4 amps and a SCANport load of 60 mA DC, it is capable of handling subst
This inverter snubber board accommodates the F frame size and requires three boards for each supply module. It is compatible with output power ratings of 250, 300, 400, and 450 HP and operates effecti
The terminal base module features dual SCANport channels. It operates at a current of 60 mA and connects via an 8-pin circular mini-DIN connector. The mounting type is compatible with DIN rails, and i
This communications module facilitates the connection of EtherNet/IP networks to SCANport systems, enabling efficient data interchange. It offers a data rate of 10/100 Mbps and requires a rated DC vol