Supervision 2.3

1 | Overview
The powered loop uses a 1.8 kΩ EOL for loop supervision.
The EOL also supervises the module because removal puts
the point into trouble.
3 | Supervision
Figure 2.3: Wiring with a D132A (B5512 shown)
o
SMOKE
RESET
SMOKE
B PWR
PASS-THRU
A COM
A COM B
1
2
3
4
DETECTOR
+
DETECTOR
-
FIRE PT
+
FIRE PT
-
AUX PWR
+
AUX PWR
-
REVERSE
TRIGGER
TRBL PT
+
TRBL PT
-
1.8 kΩ Smoke EOL
1 kΩ EOL
5
DETECTOR
+
DETECTOR
-
1.8 kΩ Smoke EOL
6
The module installs using the connection pins. The standoffs
with adhesive pads (included) help secure the module in the
enclosure.
2.3 | Wire to the control panel and a 2-wire
smoke detector
Complete a standard installation by wiring the module. Use
the supplied interconnect cable to wire to the control panel.
Interconnect wiring parallels the PWR, A, B, and COM
terminals on the terminal strip.
Refer to Figure 2.3.
Callout ― Description
1 ― Control panel
2 ― Interconnect wiring
3 ― B201
4 ― D132A
5 ― Wiring for Pulsing or Temporal Code 3 (optional)
6 ― Proper wiring from the D132A to the 2-wire smoke
when configured with optional wiring (callout 5)
2.2 | Connect the module
2.4 | Wire with a D132A
2.1 | Install the standoffs
Remove the supplied standsoffs from packaging and gently
insert the locking end of the standoffs through the holes as
shown in Figure 1.1. Press the standoffs into the board until they
security lock in place.
Figure 2.3: Wiring to the control panel and smoke detector
(B5512 shown)
o
SMOKE
RESET
SMOKE
B PWR
PASS-THRU
A COM
A COM B
1
2
3
5
4
6
Callout ― Description
1 ― Control panel
2 ― Interconnect wiring
3 ― Module
4 ― 1 kΩ EOL resistor (P/N: F01U026703)
5 ― 1.8 kΩ EOL resistor (P/N: F01U009011)
6 ― Smoke reset wire
o
SMOKE
RESET
SMOKE
B PWR
PASS-THRU
A COM
A COM B
1
2
3
5
4
6
For installations requiring a D132A, refer to Figure 2.4.
2 | Installation
Use the connection pins to connect the module to the desired
inputs on the control panel (inputs 7 and 8 recommended).
Figure 2.1: Installing the module
Figure 2.2: Module installed on the control panel
1. Remove the backing from the standoffs to reveal the
adhesive.
2. Align the module connection pins to the desired inputs.
Refer to Figure 2.1.
3. Slide the module so that the connection pins are fully
inserted. Refer to Figure 2.2.
4. Gently apply pressure to the standoffs to secure the
adhesive to the enclosure.
1. Connect the smoke reset wire to OUTPUT B or C on the
control panel. By default, OUTPUT C is programmed for
Reset Sensors.
2. For power, connect the interconnect cable (included)
from the module interconnect connector to the control
panel interconnect connector.
3. Connect a 1 kΩ EOL resistor (supplied with the control
panel)to A and COM, and connect the detector to B and
PWR. Use a 1.8 kΩ resistor.
CAUTION!
Remove all power (AC and battery) before making any
connections. Failure to do so might result in personal
injury and/or equipment damage.
NOTICE!
When connecting multiple SDI2 modules, you can
use the unused interconnect connector to wire
modules in series.
The B201 2-wire Powered Loop Module provides a single
powered initiating device circuit. The module supports 12 V
compatible 2-wire smoke detectors. The B201 also supports
connecting burg devices to the control panel.
The module connects to the control panel on-board inputs
(using points 7 and 8 is recommended). Terminals A and
COM are a direct connection (pass-thru) to point 7, and
terminals B and PWR are a powered loop through point 8.
Callout ― Description
1 ― Smoke reset wire
2 ― Wiring terminals (to smoke detector, burg device, or
D132A)
3 ― Non-powered terminals, direct pass-thru of point 7
4 ― Standoffs with adhesive pads (shown installed)
5 ― Standoff lock (positioned fully on top of the module
board when properly installed)
6 ― Interconnect wiring connectors (to control panel or
other modules)
7 ― Connection pins (to control panel terminal block)
1
2
3
4
5
SMOKE
RESET
SMOKE
A COM
A COM B
PASS-THRU
B PWR
6
7
Figure 1.1: Module overview (with standoffs installed)