Bosch Appliances D2071A manual Stand-Alone Installation

D2071A Operations & Installation Guide 2.0 Installation

2.0Installation

Some terminals are wired differently for the stand-alone (Figure 2) and slave applications (Figure 3 on page 9).

When you are using the D2071AC, mount the D4103R Enclosure and have a qualified electrician connect a 110 VAC or 120 VAC power source to the black and white leads on the transformer. Before beginning the D2071A installation, ensure the power source is turned off.

Figure 2: Stand-Alone Installation

10

P 10

S 11

1	S	P		1	12 VAC, 20 VA, 60 Hz
				2	12 VAC, 20 VA, 60 Hz
	S	P
				3	EARTH GND
3		-	P	4	BATTERY –
		+		5	BATTERY +
			P
5	P			6	INITIATING A1 –
	S			7	INITIATING A2 –
	6			8
5	P				INITIATING B1 +
				9	INITIATING B2 +
	S
9		8
	P
				10	SUPERVISORY HI
	10
P				11	SUPERVISORY LO
	S
S	11			12	SUPERVISORY HI
	P
11	11	NC		13	TBL RELAY NC
		C		14	TBL RELAY COM
		NO		15	TBL RELAY NO
		NC		16	ALARM RELAY NC
		C		17	ALARM RELAY COM
		NO		18	ALARM RELAY NO

2

4

7

12

13

1 - 12 VAC, 20 VA transformer

2 - Maximum charging current 300 mA

3 - Battery backup (D126 [12 V, 7 Ah] or D1219 [12 V, 2.3 Ah])

4 - Alarm initiating circuit

5 - Open = Trouble

6 - Short = Alarm

7 - Supervisory circuits

8 - Mode 3 (Alarm [short] = 0 VDC to 1.7 VDC; Normal [resistive] = 1.9 VDC to 5.8 VDC; Trouble [open] = 6.0 VDC to 10.2 VDC)

9 - Mode 2 (Normal = 0 VDC to 1.5 VDC; Alarm [resistive] = 1.8 VDC to 9.0 VDC; Trouble [open] = 9.3 VDC to 13.0 VDC)

10 - Mode 1 (Normal = 0 VDC to 1.5 VDC; Alarm [open] = 1.8 VDC to 13.0 VDC)

11- 1.8 kΩ EOL resistor

12- Phone Trouble Relay (maximum rating 2 A at 30 VDC)

13- Initiating Circuit Alarm Relay (maximum rating 2A at 30 VDC)

Note: = Power limited; = Supervised

8 Bosch 09/04 74-06200-000-F