Lauda RE 415 G - Contact Module; Contact Module LRZ 914 with 1 Input and 1 Output

09/2021 ECO Gold 127 / 134
19.8 Contact module
19.8.1 Contact module LRZ 914 with 1 input and 1 output
Contact module (catalogue no. LRZ 914) with connectors to NAMUR NE28, with 1
output and 1 input on each of 2 DIN sockets.
The inputs provide the following functions:
- Error Set error
- Standby Set standby
- Control programmer Control programmer (Input 1 activates the programmer. The programmer is started
on the first "Close" and is put into "Hold" on "Open". The next "Close" triggers "Continue").
- Change mode Control change mode (the switching statuses of contact "Open" or "Closed" are as-
signed 2 different set-point temperatures) Change mode .
- Control mode Control the Control mode (the switching statuses of input "Open" or "Closed" can
have two different control temperature sources assigned to them, e.g. internal  external control).
The outputs provide the following functions:
- Error diagnosis Signal various error statuses
- Standby Signal standby
- Temperature range Give the status of the actual temperature within a certain range (within  outside):
- Programmer Give programmer status
5 V
1 input
1 output
Contact Module LRZ 914; DIN sockets
2 1 3 1 2