1 | Overview
3.4 | Wire to the SDI control panel
Callout ― Description
1 ― Bosch control panel (GV3 shown)
2 ― Terminal wiring
3 ― B901 Access Control Module
4 ― Interconnect cable (P/N: F01U79745) (included)
Figure 3.3: SDI wiring from control panel to B901
2.2 | Valid addresses for SDI
Valid B901 addresses are dependant on the number of modules allowed
and the desired failure mode (Fail Safe, Fail Secure) by a particular
control panel.
SDI
2
RESET
ZONEX
TAMPER
SDI2
PWR+/R
A/Y
B/G
COM/B
PWR+/R
A/Y
B/G
COM/B
24
25
26
27
28
29
23
26
WARNING!
Multi-Battery
installation requires
Dual Battery
rnes
I
r
ir
r
Battery R
er
t
year
t
one or t
tterie
Battery R
er
t
year
t
one or t
tterie
Battery R
er
t
year
t
one or t
tterie
3
2
SDI
2
RESET
ZONEX
TAMPER
SDI2
PWR+/R
A/Y
B/G
COM/B
PWR+/R
A/Y
B/G
COM/B
24
25
26
27
28
29
23
26
WARNING!
Multi-Battery
installation requires
Dual Battery
rnes
I
r
ir
r
Battery R
er
t
year
t
one or t
tterie
Battery R
er
t
year
t
one or t
tterie
Battery R
er
t
year
t
one or t
tterie
3
4
1
1
B
G
Y
R
Callout ― Description
1 ― Bosch control panel (B9512G shown)
2 ― Terminal wiring
3 ― B901 Access Control Module
4 ― Interconnect cable (P/N: F01U79745) (included)
Figure 3.2: SDI2 wiring from control panel to B901
R
Y
G
B
R
Y
G
B
R
Y
G
B
Commercial Protected-Premises Control Panel
D9412GV3 Control Panel is UL Listed For
Central Station, Remote Station, Local,
Auxiliary,
Proprietary, and Household Fire Alarm, and
VOLTAGE RANGES
Open
3.7 - 5.0 VDC Short 0.0 - 1.3 VDC
Normal
2.0 - 3.0 VDC
Reset Pin
Disable all except Battery
Charging and Programming
PERIPHERAL DEVICE CONNECTIONS
RED
POWER +
YELLOW DATA BUS A
GREEN
DATA BUS B
BLACK
COMMON
ZONEX OUT 1
ZONEX IN 1
NFPA
Style 4.0
Signaling
Line
Circuits
D9412GV3
26
25
ZONEX POWER +
24
ZONEX COMMON
23
SDI Connector
ZONEX OUT 2
ZONEX IN 2
Battery: Replace every 3 to
5 years with one or two Model
D126 or D1218 12 V Lead Acid
Batteries.
Operation Monitor LED
Pulses when Normal
Flickers when Ringing
GREEN
Point 8, S3 Option
25
Point 4
16
Point 5 Point 6
17
19
Point 7 Point 8
21
20
22
Minimum system re uirements or Classi ication in accordance with
ANSI SIA CP-01-2007:
UL Listed and Classi ied control unit Model D9412GV3, D7412GV3, or
D7212GV3
UL Listed and Classi ied keypad Model D1256, D1257, D1260, D1255,
D1255R, or D1255RW
WARNING
To prevent risk o
electric shock,
disconnect AC
power and
telephone lines
be ore servicing.
18
15
Not suitable or remote station protected premises
services where separate transmission circuits
Commercial Protected-Premises Control Panel
D9412GV3 Control Panel is UL Listed For
Central Station, Remote Station, Local,
Auxiliary,
Proprietary, and Household Fire Alarm, and
VOLTAGE RANGES
Open
3.7 - 5.0 VDC Short 0.0 - 1.3 VDC
Normal
2.0 - 3.0 VDC
Reset Pin
Disable all except Battery
Charging and Programming
PERIPHERAL DEVICE CONNECTIONS
RED
POWER +
YELLOW DATA BUS A
GREEN
DATA BUS B
BLACK
COMMON
ZONEX OUT 1
ZONEX IN 1
NFPA
Style 4.0
Signaling
Line
Circuits
D9412GV3
26
25
ZONEX POWER +
24
ZONEX COMMON
23
SDI Connector
ZONEX OUT 2
ZONEX IN 2
Battery: Replace every 3 to
5 years with one or two Model
D126 or D1218 12 V Lead Acid
Batteries.
Operation Monitor LED
Pulses when Normal
Flickers when Ringing
GREEN
Point 8, S3 Option
25
Point 4
16
Point 5 Point 6
17
19
Point 7 Point 8
21
20
22
Minimum system re uirements or Classi ication in accordance with
ANSI SIA CP-01-2007:
UL Listed and Classi ied control unit Model D9412GV3, D7412GV3, or
D7212GV3
UL Listed and Classi ied keypad Model D1256, D1257, D1260, D1255,
D1255R, or D1255RW
WARNING
To prevent risk o
electric shock,
disconnect AC
power and
telephone lines
be ore servicing.
18
15
Not suitable or remote station protected premises
services where separate transmission circuits
1
1
3
3
2
4
3 | Installation
After you set the address switch for the proper address, install the
module in the enclosure, and then wire it to the control panel.
CAUTION!
Remove all power (AC and battery) before making any
connections. Failure to do so might result in personal
injury and/or equipment damage.
3.1 | Mount the module in the enclosure
Mount the module into the enclosure’s 3-hole mounting pattern using
the supplied mounting screws and mounting bracket.
Refer to
Figure 3.1
.
Figure 3.1: Mounting the module in the enclosure
Callout ― Description
1 ― Module with mounting bracket installed
2 ― Enclosure
3 ― Mounting screws (3)
4
2
PWR A
B COM
B
3
1
B
RELAY C
EARTH GROUND
COMMON
10
9
8
7
WARNING!
Multi-Battery
installation requires
Model D122 or D122L
Dual Battery Harness.
Improper installation
can be a fire hazard
.
W
equipment.
any output must be
supervised.
The syst
contr
DAC, OT, N
This eq
Alar
W
servicing.
OUTPUT
B (2)
OUTPUT
C (3)
R
Callout ― Description
1 ― Control panel COM terminal (B9512G shown)
2 ― 12 VDC regulated power-limited power supply (B520 shown)
3 ― Terminal wiring (PWR and COM terminal wiring)
4 ― B901 Access Control Module
Figure 3.5: Wiring the card reader to the B901
3.6 | Wire to 12VDC power supply (optional)
Refer to
Figure 3.
5 to wire additional power to a regulated power-
limited power supply for fire protective signaling units and commercial/
residential burglar units.
Control panel
Valid B901
addresses
Designation
B9512G/B9512G-E/
B8512G/B8512G-E
D9412GV4/D7412GV4
D9412GV3/D7412GV3
D9412GV2/D7412GV2,
D9000
81 - 88
Devices 1 - 8
Fail Safe mode =
door unlocked
91-98
Devices 1 - 8 Fail Se-
cure = door locked
3.5 | Wire to the card reader
Use the terminals labeled LED, DATA1, DATA0, 5.2V or 12V, COM, and T+
when wiring the module to a card reader. Refer to
Figure 3.
4.
3.2 | Mount the access card reader
Refer to your access card reader installation instructions for proper
installation and maintenance procedures related to your supported
card reader.
2.1 | Valid addresses for SDI2
Valid B901 addresses are dependant on the number of modules allowed
by a particular control panel.
Control panel
Valid B901
addresses
Designation
B9512G/B9512G-E
01 - 32
Devices 1 - 32
B8512G/B8512G-E
01 - 08
Devices 1 - 8
3.3 | Wire to the SDI2 control panel
When you wire the module to a control panel, use the control panel
terminals labeled R, Y, G, B (PWR, A, B, COM). Connect them to the
module terminals labeled R, Y, G, B (PWR, A, B, COM). Use either
terminal strip wiring or interconnect wiring connector to the control
panel. Do not use both. Refer to
Figures 3.2
-
3.3
.
W
Br
G
B
P
T+ C
OM ZN+ RT
E
COM REX 12V 5.2V
2
1
3
DA
TA
DA
TA
BUZZ LED
0
1
R
Callout ― Description
1 ― Card reader (ARD-AYK12 shown)
2 ― Terminal wiring
3 ― B901 Access Control Module
Figure 3.4: Wiring the card reader to the B901
DOOR
NC C N0
PWR A
B CO
M
1
5
2
3
DOOR
NC C N0
PWR A
B COM
1
5
2
4
3
Callout ― Description
1 ― Door
2 ― B901 door lock relay terminal
3 ― B901 terminal
4 ― AUX PWR terminal (12 VDC) (B520 shown)
5 ― Door strike (12 VDC)
Figure 3.6: Wiring the door strike to the B901
Compatible Credential Formats
37 bit
HID H10304 (With Site Code)
37 bit
HID H10302 (No Site Code)
26 bit
HID H10301 EM-EM4200 (3-byte or 5-byte)
Control panel
Valid B901
addresses
Designation
B6512
01 - 04
Devices 1 - 4
2 | Address settings
Two address switches determine the address for the B901
Access Control Module. The control panel uses the address for
communications. The address also determines the output numbers. Use
a slotted screwdriver to set the two address switches.
NOTICE!
The module reads the address switch setting only during
power up. If you change the switches after you apply power to
the module, you must cycle the power to the module in order
for the new setting to be enabled.
Set the address switches per the control panel configuration. If
multiple B901 modules reside on the same system, each B901 module
must have a unique address. Figure 2.1 shows the address switch
settings for address 01.
Figure 2.1: Address switches
NOTICE!
Use only Access Control listed power supplies for powering
door strikes.
NOTICE!
B901 tamper generates an SDI - “Missing Door” or an
SDI2 - “Module Tamper” message (if Enclosure Tamper
parameter is set to Yes).
3.7 | Wire to the door strike
A relay provides a dry contact single pull double throw output. Some
strikes require a closed circuit to unlock the door, while others require
an open circuit to unlock the door.
•
Common (C). For 12/24 VDC strikes, provide input power here
from the power supply. Refer to Figure 3.6.
•
Normally closed (NC). For door strikes that require an interruption
of power to open. Connect the positive side of the door strike to
the NC terminal. Refer to Figure 3.6.
•
Normally open (NO). For door strikes that require power to open.
Connect the positive side of the door strike to the NO terminal.
Refer to
Figure 3.6.
The B901 Access Control module is a fully supervised SDI2/SDI
device that allows access control integration for compatible control
panels. Each module can store up to 2000 user tokens (on SDI2),
each with a different access level for each door. Authority for access
is controlled by the user’s authority level, the time of day, the state
of the door, and the armed state to the module.
READER
T+ COM ZN+ RTE
COM REX 12V 5.2V DATA0 DATA1 BUZZER LED
NC C N0
PWR
A
B CO
M
2
3
4
5
RELAY
1
6
7
8
Figure 1.1: Access control module
Callout ― Description
1 ― Terminal connector
2 ― Interconnect wiring connectors
3 ― Address switch
4 ― Reader LED
5 ― Heartbeat LED (blue)
6 ― Reader and door terminals
7 ― Relay terminals
8 ― Relay LED
