Installation
Block Diagram and Terminals
The following drawings present the block diagram and the terminals with their designations in the
removable terminal blocks.
Terminal Designation
A1, A2
Y1
Y2
S11, S21, S31, S41, S51, S61
S12, S13, S22, S23, S32, S33, S42, S43, S52, S53,
S62, S63
B2
52
Explanation
Power supply
Control output (DC+) of start input
Input channel (CH+) of start input
Control outputs (DC+) of safety-related inputs
Input channels (CH+) of safety-related inputs
Terminal for common reference potential for 24 VDC
signals. The power supplies of the connected
equipment must have a common reference potential
to be connected to this terminal.
HR9Z-B2200 8/2020