Strb, Strbr - Siemens HiPath 3000 Series Service Documentation

boards.fm
Boards for HiPath 3000
Options
3.4.14

STRB, STRBR

Introduction
This option comes in two versions:
STRB (Control Relay Board) S30817-Q932-A (Figure 3-148) - for use in HiPath 3550 and
●
HiPath 3350 (wall housing)
STRBR (Control Relay Board Rack) S30817-K932-Z (Figure 3-149) - for use in HiPath
●
3500 and HiPath 3300 (19-inch housing)
The STRB or STRBR has four double-pin, double-throw relays as shown in Figure 3-150).
Actuators and sensors for monitoring, alerting, controlling and regulating can be connected to
the control relay board. Actuators are relays that can be energized from any station by means
of a code (such as a door opener). Sensors (such as thermostats or motion detectors) can de-
tect a change of status in the connected equipment and activate a feature or dial a station num-
ber stored in the system.
The board has a total of four outputs (in the form of two floating switch contacts each) and four
control inputs in the form of optocouplers for externally activating an electrically isolated nor-
mally open (NO) contact.
Caution
7
CDB data is stored on the board. When replacing the board, be sure to store the
CDB data elsewhere. If a used board is used, old data may still be present on the
board.
Only factory technicians should use the "Reset options" procedure in expert mode
(code 29-3-3). Using the procedure during operation returns all options to their fac-
tory defaults, and they must be reset before they can accept data again from the
central board.
Example: You can route the +12-V signal for power failure alert to the control input of the op-
tocoupler for connector X4 or X6. Route the signal through a normally open (NO) contact that
is electrically isolated from the external device, then program the alert type. For safety, the con-
trol voltage for the optocoupler is electrically isolated from the system's other partial voltages.
For the manual relay on/off function and door opener, you must enter the desired switching time
(expert mode code 26 2).
3-390
Nur für den internen Gebrauch
A31003-H3590-S100-7-7620, 06/2012
HiPath 3000/5000 V9, Service documentation