EMS400S rail signal booster
The PSB-S (power signal booster segment) module is used for segment control and establishes the communication between it and the cart.
The module is connected on the right of the S7-1200 as an IO module.
The PSB-S module can operate 3 rail channels. Up to 8 PSB-S modules can be connected on the right-hand side of the S7-1200 CPU.
Other interfaces:
