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Get the perfect I / O conformity for your application.
Expansion modules combine with Pixel, SMH2G, SMH2G(i), SMH4controllers. Today, Segnetics produces 6 types of expansion modules, each of them has its own special I / O composition. This allows you to choose the configuration of the target system, by achieving the perfect balance of cost and functionality. Up to 8 MR modules can be connected to one controller, while the total number of channels can be 112!
User manual

Features

You can select the required composition of channels for your specific task by using MR expansion modules. At the same time, you can flexibly manage costs and sizes. The main advantages of the MR module:
Reliability
A very important advantage over other manufacturers is that the expansion bus is galvanically isolated from the channels of the MR module. Most channels in MR modules are channel-by-channel isolated. This feature allows you not only organize reliable and noise-free control systems, but protect your equipment from the effects of overvoltages, short circuits and other emergency situations.

The expansion bus is chained with a high signal level therefore it is noise-resistant. Advanced system and service functions allow you to quickly diagnose error condition and deal with them. Thanks to secure states, it is possible to exclude the occurrence of emergency situations at the facility.

Convenience
• LEDs on the front panels of the MR inform the user about the status of the module and its channels

• The serial bus makes it possible to place expansion modules at a distance of up to 2 m from the base unit

• The channel status of the MR module can be controlled manually, for example, during debugging.

• Poll of expansion modules is carried out synchronously with the FBD cycle of the project in the base controller

Fig. 1. Configuration of MR expansion modules are made automatically
Simplicity
• Connection of the MR module in the SMLogix programming environment takes a minimum of time - yo do not need to assign addresses and speeds (Fig. 1)

• Communication and power supply of the modules go on one bus, therefore the modules are very easy to set up

• Although the bus is serial, the user does not need to install termination resistors

Modification group

Vendor code
Din
Dout
Ain
Aout
Module MR - 0120-00-0
12*
0
0
0
Module MR - 0800-00-0
0
8 relay
0
0
Module MR - 0810-01-0
8**
0
0
0
Module MR - 0061-00-0
0
6 triac
0
0
Module MR - 0602-00-0
0
6 relay
0
2 0-10В
Module MR - 0504-00-0
0
5 relay
0
4 0-10В
* Hardware counters are connected to the inputs DI0, DI1, the maximum frequency of the measured pulses is 950 Hz.
** To determine the presence of line voltage in industrial networks.