ZMI
_001_
2000
1081
23-ZA3
O
P0
01
1_#S
EN_#A
QU_#V
3.
fm
- 8 -
Inputs
Input 1 ... Thermal disinfection
Input 2 ... Abort thermal disinfection
Input 3 ... Acknowledge outputs
Input 4 ... Switching program modes
Outputs
Output 1 ... Thermal disinfection active
Output 2 ... Thermal disinfection
Abort (manual)
Output 3 ... Thermal disinfection
Safety abort
Output 4 ... Collective fault message
RD ... red
BU ... blue
WH ... white
BK ... black
10. Pin Configurations
SELV power supply and data bus (cable system)
Pin
Signal
Level
Color
Function
1
Data-L
±0.2 V DC to
±5 V DC
BK
Data bus for bus isle
2
Data-H
±0.2 V DC to
±5 V DC
WH
3
GND
0 V DC
BU
Reference for bus isle
looped through
4
24 V
24 V DC
RD
Supply voltage for bus
isle looped through
5
Data-L
±0.2 V DC to
±5 V DC
BK
Data bus for bus isle
6
Data-H
±0.2 V DC to
±5 V DC
WH
7
GND
0 V DC
BU
Reference for bus isle
looped through
8
24 V
24 V DC
RD
Supply voltage for bus
isle looped through