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6.6
Rear panel connections and controls
Name
Description
Input 1–32
Video Control Input
Channel 1 – 32
Loop 1–32
Video Loop-Through
Channel 1 – 32
Serial 1
General purpose serial port
(RS-232/422, reconfigurable)
Serial 3
General purpose serial port
(RS-232/422, reconfigurable)
Serial 4
General purpose serial port
(RS-232/422, reconfigurable)
16
Siemens Building Technologies
Fire Safety & Security Products
You make all external connections to the VIS3I-328 via the rear panel. The
connections are divided into these distinct groups:
Fig. 7
Rear panel connectors and controls
1
Video Inputs
2
Video loop-throughs
3
Video Outputs
4
D-type Telemetry
5
Quad Outputs
6
Video & Control Expansion
7
Serial Ports
8
Alarm Inputs
9
Relay Outputs
10
Mains Input
Type
BNC Female
BNC Female
9-way D-Type
Female
9-way D-Type
Female
9-way D-type
Female
Conductor
Conductor Function
Number
Inner
Signal
Outer
Ground
Inner
Signal
Outer
Ground
1
NC
2
TX (RS-232)
3
RX (RS-232)
4
TX- (RS-422)
5
RX- (RS-422)
6
GND
7
GND
8
TX+ (RS-422)
9
RX+ (RS-422)
Shield
GND
1 – 9
As Serial 1
1 – 9
As Serial 1
Serial Port
1
(16)
3
(18)
4
(19)
10.2008
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