D8129
EN
Installation and Operation Guide
Octo-relay Module
D8129 | Installation and Operation Guide | 1.0 G Series Control Panels EN | 2
1.1 Specifications
1.0 G Series Control Panels
Use the D8129 Octo-relay Module to add programmable
relay outputs to the system in groups of eight to the
G Series Control Panels (D9412GV4, D7412GV4,
D7212GV4, D9412GV3, D7412GV3, D7212GV3,
D9412GV2, D7412GV2, D7212GV2, D9412G, D7412G,
D7212G), the D9124 control panel, and the new
G Series control panels (B9512G, B8512G).
The new G Series panels (B9512G, B8512G) require the
B600 Retrofit (ZONEX) Module to use the B8129.
On the B9512G, D9412GV4, D9412GV3, D9412GV2,
and D9412G, you can add up to 128 Octo-relay outputs
(relay numbers 1 to 128) to the system using 16 D8129
Modules. The B8512G, D7412GV4, D7412GV3,
D7412GV2, and D7412G allow up to 64 relay outputs.
Review the control panel installation and compliance
documents to determine the number of D8129 modules
each panel can support and any power requirements
and limitations.
The D7212GV4, D7212GV3, D7212GV2, and D7212G
support up to 24 output relays (3 D8129 Modules).
The D8129 Modules for relay numbers 1 to 64 connect
to ZONEX 1. The D8129 Modules for relay numbers 65
to 128 connect to ZONEX 2. Refer to
2
on page 3.
The D8129 outputs can be assigned functions
individually. Functions include alarm, auxiliary relay,
sensor reset, arming status, and point status. Review the
control panel installation or programming documents, or
RPS help for complete programming details.
The D8129 relay outputs are not supervised and
cannot be used for the primary indication device
in commercial fire applications.
It is possible for relay outputs to activate while
setting the D8129 switches, or changing the
control panel programming. You can
disconnect the equipment connected to relay
outputs when performing these functions.
Figure 1 and Figure
Table 1: Specifications
Voltage Nominal 12 VDC
Current 130 mA maximum
Wiring UL864 Control Panel Wiring Connection
Maximum Wire Resistance: 0.1 Ω
Maximum Distance Wire Size
Non-UL864 Control Panel Wiring
Maximum Wire Resistance: 4 Ω
Maximum Distance Wire Size
Relay
Output
(Form
“C” dry
contact)
Resistive Load
Maximums
During pulsed operation, the relay will maintain
closure for minimum of 1 sec.
Requirements
5 ft 22 AWG
5 ft 18 AWG
1.5 m 0.6 mm
1.5 m 1.0 mm
Connection Requirements
200 ft 22 AWG
200 ft 18 AWG
60 m 0.6 mm
60 m 1.0 mm
Voltage ‒ 5-24 VDC
Current ‒ 1 mA - 1 Amp
1.2 Configuration
Five D8129 switches determine the relay numbers for
the eight relay outputs. Table 2 shows the switch
settings.
Table 2: DIP Switch Settings
Relay
Number
1 to 8 OFF-ON-ON-ON-ON ZONEX 1
9 to 16 ON-OFF-ON-ON-ON ZONEX 1
17 to 24 OFF-OFF-ON-ON-ON ZONEX 1
25 to 32 ON-ON-OFF-ON-ON ZONEX 1
33 to 40 OFF-ON-OFF-ON-ON ZONEX 1
41 to 48 ON-OFF-OFF-ON-ON ZONEX 1
49 to 56 OFF-OFF-OFF-ON-ON ZONEX 1
57 to 64 ON-ON-ON-OFF-ON ZONEX 1
65 to 72 OFF-ON-ON-ON-ON ZONEX 2
73 to 80 ON-OFF-ON-ON-ON ZONEX 2
81 to 88 OFF-OFF-ON-ON-ON ZONEX 2
89 to 96 ON-ON-OFF-ON-ON ZONEX 2
97 to 104 OFF-ON-OFF-ON-ON ZONEX 2
105 to 112 ON-OFF-OFF-ON-ON ZONEX 2
113 to 120 OFF-OFF-OFF-ON-ON ZONEX 2
121 to 128 ON-ON-ON-OFF-ON ZONEX 2
DIP Switch Setting
Control Panel or
B600 Connection
Bosch Security Systems, Inc. | 11/15 | F01U036302-09
D8129 | Installation and Operation Guide | 1.0 G Series Control Panels EN | 3
Figure 1: D8129 Connections to the D9412GV2, D9412G, D9124
1
21 22
Disable All Except Battery
Charging And Programming
PERIPHERAL DEVICE CONNECTIONS
RED POWER +
YELLOW DATA BUS A
GREEN DATA BUS B
BLACK COMMON
N.F.P.A.
ZONEX OUT 1
Style 3.5
Signaling
Line
Circuits
ZONEX IN 1
ZONEX OUT 2
ZONEX IN 2
ZONEX POWER +
ZONEX COMMON
Point 8
GND FAULT
Detect
D
E
I
N
S
A
A
Operation Monitor
B
B
L
Pulses When Normal
L
GRN
Flickers When Ringing
E
E
Reset Pin
32
31
30
29
28
27
26
25
24
23
PROG
CONN
4
4
GND
AU
DATA
1 2 3 4 5 6 7 8
4
Note: Do not loop wires
around the terminals.
4
GND
AU
DATA
1 2 3 4 5 6 7 8
1 - Control Panel
2 - ZONEX 1 Connection (Relays 1 to 64) - connect multiple
4 - Power limited
D8129 modules in parallel.
3 - ZONEX 2 Connection (Relays 65 to 128) - connect multiple
D8129 modules in parallel.
Figure 2: D8129 Connections to the D7412GV2, D7212GV2, D7412G, D7212G
Pin
1
Low Battery
RED
CLASS 2 TRANS
1
16.5 VAC 40 VAC
Part No. D1640
Internally Fuse
Requires Unsw
2
Do Not Share
+ AUX PO
3
BATTERY N
4
Maximum Charging
Current 1.4 Amps.
BATTERY POSITIVE ONLY
5
RELAY A
6
RELAY B
7
RELAY C
8
COMMON
9
EARTH GRO
10
GROUND FAUL
PR
AL
Re
E CONNECTIONS
POWER +
DATA BUS A
DATA BUS B
COMMON
ZONEX OUT 1
ZONEX IN 1
Battery
amming
32
31
30
29
28
27
3
GND
AU
PROG
CONN
3
DATA
1
2 3 4 5
2
3
2
7 8
6
1 - Control Panel
2 - ZONEX 1 Connection for Relays 1 to 64 (1 to 24 for
D7212GV2/D7212G). Connect multiple D8129 modules in
parallel.
Bosch Security Systems, Inc. | 11/15 | F01U036302-09
3
3 - Power limited