Bosch Appliances D9412GV3 8.3Point Parameters, On-boardPoint Sensor Loop Wiring, On-BoardPoints

D9412GV3/D7412GV3 Operation and Installation Guide 8.0 On-Board Points

8.3Point Parameters

The condition of on-board Points 1 to 8 is determined by measuring the voltage across the point input terminal and one of the common terminals. The sensor loops must be connected and the 1 kΩ EOL resistor in place.

Table 9:	Point Parameters
Loop	Voltage Range
Open	Greater than 3.7 VDC, but less than 5.0
	VDC.
Normal	Greater than 2.0 VDC, but less than 3.0
	VDC.
Shorted	Greater than 0.0 VDC, but less than 1.3
	VDC.

Figure 13: On-board Point Sensor Loop Wiring

1

2
3
4	7
2	1 kΩ
3
5
8	9	10
2
6

1 - 100 Ω maximum

2 - Point input terminal

3 - Common

4 - Normally-closed contacts (NC)*

5 - Normally-open contacts (NO)

6- Combination: Normally-open contacts and normally-closed contacts (NO/NC)

7 - P105F (Package of 8 EOL resistors) or P105BL (Package of 8 UL Listed EOL resistors) (P/N: 15093130-004)

8 - Brown

9 - Black

10 - Red

*UL does not allow normally-closed loops for commercial fire applications.

Bosch Security Systems, Inc. 10/10 F01U143070-03 32