Bosch Appliances Wire Power Supervision Modules, Wire F220-B6E Power Supervision Base

F220 Series Detectors with F220-B6/C/E/R Bases Install the Bases en 17

3.6Wire Power Supervision Modules

3.6.1Wire F220-B6E Power Supervision Base

Refer to Section 3.5.2 F220-B6E: for F220-B6E wiring instructions.

3.6.2Wire D275 Power Supervision Module

When a D275 Module (refer to Figure 3.6) is used with 12 VDC systems, connect the red wire to the output terminal (b1) on the last base in the run. The yellow wire remains unconnected. For 24 VDC systems, connect the yellow wire to the output terminal (b1). The red wire remains unconnected.

	1
3	2	D275
	2
	4	+12 VDC
7	5	+24 VDC
	6	Common (-)

1.EOL resistor (refer to the

control panel’s	4.
installation instructions
for specifications).
2. The positive (+) and	5.
negative (-) IDC wires
(blue) from the D275.
3. Connect the positive (+)	6.
IDC wire through the EOL
resistor to Terminal 2 and
the negative (-) IDC wire	7.
to Terminal 1 on the last

base on the loop.

Red wire to Terminal b1 on last base on loop for 12 VDC systems.

Yellow wire to Terminal b1 on last base on loop for 24 VDC systems.

Black wire (common) to Terminal a1/a2 on last base on loop.

Power loop: Use either red or yellow wire; not both.

Fig. 3.6 Wiring a D275 Power Supervision Module as a Loop Terminator

Bosch Security Systems, Inc. Installation Manual 4998138694 -04 2007.01