Divar XF
Hardware setup | en
31
Bosch Security Systems
Installation manual
F.01U.135.429 | 2.5 | 2009.08
Specifications
Output impedence: 128 ohm
Overvoltage protection: ±40 V maximum
Differential voltage amplitude: 1 V minimum, 2 V maximum with a characteristic load of
220 ohms connected across the differential output
Cable length: 1.5 Kilometers maximum
Recommended cable: Belden 8760
Cable diameter: AWG 26-16 (0.13-1.5 mm2)
Number of loads per output: 4 maximum
Figure 4.16
Biphase port connector and connection board
Table 4.6
Control port - 15-pole D-type socket
Signal name
Pin number
Description
Code 1 -
1
Biphase control ch. 1 (minus)
Code 1 +
2
Biphase control ch. 1 (plus)
Shield
3
System ground/cable shield
Code 2 -
4
Biphase control ch. 2 (minus)
Code 2 +
5
Biphase control ch. 2 (plus)
Shield
6
System ground/cable shield
Code 3 -
7
Biphase control ch. 3 (minus)
Code 3 +
8
Biphase control ch. 3 (plus)
Shield
9
System ground/cable shield
Code 4 -
10
Biphase control ch. 4 (minus)
Code 4 +
11
Biphase control ch. 4 (plus)
Shield
12
System ground/cable shield
Code 5 -
13
Biphase control ch. 5 (minus)
Code 5 +
14
Biphase control ch. 5 (plus)
Shield
15
System ground/cable shield
+
-
SHIELD
CTRL 1
SHIELD
+
-
SHIELD
CTRL 2
+
-
SHIELD
CTRL 3
+
-
SHIELD
CTRL 4
+
-
SHIELD
CTRL 5
8
1
9
15
BIPHASE
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