Siemens Hicom 150 E Office Service Manual page 130

Hicom 150 E Office Rel.1.0 Service Manual - 3.4 Options
in the form of optocouplers which are required for the external activation of an electrically isolated
NO contact.
Caution
Customer data is stored on the board. Save customer data separately when replacing the
board. Used replacement boards may contain "old" data.
Example: route the +12V signal via an NO contact electrically isolated from the external device to the
control input of the required optocoupler at connector X4 or X6 and program the alerting type. The
control voltage for the optocoupler is electrically isolated from the system's other partial voltages for
safety reasons.
The required switching time is to be entered (expert mode code 26 2) when using a manual on/off
relay and door opener.
Interfaces
Figure 3-62 STRB interfaces (S30817-Q932-A)
Maximum current carrying capacity of the control relay
Table 3-42 STRB current carrying capacity of the
control relay outputs
Current carrying capacity of outputs: 30W, 60 VA
I max. 1A
I max. 1A
Contact assignment
Table 3-43 STRB contact assignments
Connector Contact Signal name
1
2
3
4
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110V -
125V ~
K 4.21 CO contact K4.2 IN
K 4.22 CO contact K4.2 NO contact
K 4.23 CO contact K4.2 NC contact
K 3.21 CO contact K3.2 IN
Function