254/431 Bosch Rexroth AG DOK-INDRV*-ADDCOMP****-PR05-EN
Rexroth IndraDrive Additional Components and Accessories
HSZ01 - safety zone module
18.6.6 Pin assignment, function
Function
Power supply
Power supply
Channel 1 zone error output
Channel 2 zone error output
Channel 1 zone safety output
Channel 2 zone safety output
Safe door locking output, channel 1
Safe door locking output, channel 2
Channel 1 dynamization output
Channel 2 dynamization output
Channel 1 dynamization output
Channel 2 dynamization output
Channel 1 dynamization output
Channel 2 dynamization output
Channel 1 dynamization output
Channel 2 dynamization output
Channel 1 dynamization output
Channel 2 dynamization output
2.3
1.4
2.4
1.5
1.2
2.2
1.3
2.5
1.6
2.6
Connec‐ tion
2.1
1.1
1.7
2.7
1)
2)
1.8
2.8
1.9
2.9
Tab. 18-7:
Signal name Technical data
24V Voltage: DC 19.2 … 30 V 1)
0V Reference potential of power supply
SZE_Ch1
SZE_Ch2
● High on both outputs:
All nodes are without error
● Low on both outputs:
At least one node has an error
See also 2) and
chapter 18.7.2 "Digital outputs (safety technology S options)" on page 257
SZA_Ch1
SZA_Ch2
● High on both outputs:
All nodes are safe
Low on both outputs: ●
At least one node is not safe
See also 2) and
chapter 18.7.2 "Digital outputs (safety technology S options)" on page 257
SDL_Ch1 Output pair for controlling a door locking device.
SDL_Ch2 When the door latch is correctly controlled,
SDL_Ch1 = High and SDL_Ch2 = Low.
See also
chapter 18.7.3 "Digital outputs (safety technol‐ ogy S options, SDL)" on page 259
DYN_Ch1 One output pair for dynamization of the external wiring.
DYN_Ch2
DYN_Ch1
To simplify the wiring, the connection of the output pair exists several times.
DYN_Ch2
See also 2) and
chapter 18.7.2 "Digital outputs (safety technology S options)" on page 257
DYN_Ch1
DYN_Ch2
DYN_Ch1
DYN_Ch2
DYN_Ch1
DYN_Ch2
If the door locking device requires a tighter tolerance of the voltage, the power supply unit used has to comply with the tol‐ erance of the door locking device.
If a relay is used, the minimum withstand voltage of the relay has to be > 2 V (2 V = maximum output voltage OFF of the dig‐ ital output).
Function, pin assignment, properties
