Bosch MIC612 Operation Manual page 25

MIC612 Thermal Camera
switched Video Out cable to BNC socket CN3. This second cable provides control for video
from both the optical camera and the thermal camera; users can switch between the two
cameras.
25. Feed telemetry cable through the bottom-right M12 cable gland (item 4 in the figure "MIC
PSU Enclosure, with cable glands identified").
26. Connect head-end RS-485 control to terminal block HD5, as indicated in the table below:
PCB Marking
(non-IR PCBs)
RxB
RxA
0V
TxA
TxB
Note: The terminal block is positioned with the screw terminals on the left, next to the fuses.
Pins are numbered from top to bottom in that orientation. Non-IR PSU PCBs are marked.
27. If connecting to additional add-on cards (for example, a card for 8-input alarms (MIC-
ALM), and/or a Biphase card (MIC-BP4)), remove the second blanking plug that covers one of
the holes for an M12 cable gland (item 3 in the figure "MIC PSU Enclosure, with cable glands
identified"). Attach the supplied M12 gland. Make the appropriate connections to plug-in
terminal CN2.
Notice!
For installation of the MIC 8-input Alarm Card (MIC-ALM) or Biphase converters (MIC-BP3 or
MIC-BP4), please refer to their respective manuals.
4
Signal
Alarm 1
0 V
Alarm 2
0 V
Alarm 3
0 V
Alarm 4
0 V
4
Bosch Security Systems
Telemetry Signal Name
Rx +
Rx -
Ground
Tx -
Tx +
For physical alarm connections on MIC IR power supplies, connect alarm input cables to
terminal block HD2, as indicated in the table below:
Pin
Number
1
2
3
4
5
6
7
8
On MIC IR power supplies, a washer drive is standard. A 24 VAC rated relay is fitted via the
onboard fuse FS4 (rated at 2.5 Amps). Make the following washer pump connections to
terminal block HD7 (marked Washer Drive on the PCB):
Connection Description / Function
RS485+ to camera
RS485- to camera
0V from control room
RS485- to control room
RS485+ to control room
Operation Manual
Install the MIC (standard) PSU | en
Pin Number
2016.03 | 2.2 | F.01U.249.416
25
1
2
3
4
5