X20BT9400
Description: X20 bus transmitter X2X Link, X2X Link supply for X67 modules, reverse polarity protection, short circuit protection, overload protection, parallel connection possible, redundancy operation possible
X20BR9300
Description: X20 bus receiver X2X Link, with feed for internal I/O supply, X2X Link bus supply, X20AC0SL1/X20AC0SR1 X20 end plates left and right included