Data Sheet

simply by hearing its associated tone. The keypad
backlight illuminates when it emits an audible tone.
Users can use a passcode to silence the tone.
Status indicators
The status indicators on the keypad provide a quick
visual reference for system status.
The indicator lights when the system is ready to turn on (arm).
The indicator lights when the system is on (armed).
The indicator lights when there is a trouble condition.
The indicator lights when dangerous gases are present including
carbon monoxide (NFPA 720).
The indicator lights when the system has power.
Certifications and approvals
Region Certification
USA UL UL 365 - Police Station Connected Bur-
glar Alarm Units
UL UL 609 - Standard for Local Burglar
Alarm Units and Systems
UL UL 985 - Household Fire Warning Sys-
tem Units
UL UL 1023 - Household Burglar Alarm Sys-
tem Units
UL UL 1076 - Proprietary Burglar Alarm
Units and Systems
UL UL 1610 - Central Station Burglar Alarm
Units
CSFM see our website
Canada ULC CAN/ULC S545 - Residential Fire Warn-
ing System Control Units
ULC ULC-ORD C1076 - Proprietary Burglar
Alarm Units and Systems
IC ICES-003 - Information Technology
Equipment (ITE)
Installation/configuration notes
Mounting considerations
Mount in indoor, dry locations.
Power supply
A compatible control panel supplies the power and
data requirements to the keypad through a four-wire
connection.
Enclosure and wiring
The sliding self-locking enclosure has an integrated
bubble level and custom gap-free, lift-gate style
terminal blocks to make installation easier.
Compatible control panels
B9512G/B9512G-E
B8512G/B8512G-E
B6512
B5512/B5512E firmware v2.02 and higher
B4512/B4512E firmware v2.02 and higher
B3512/B3512E firmware v2.02 and higher
D9412GV4/D7412GV4 firmware v2.02 and higher
Parts included
Quant. Component
1 Keypad
1 Hardware pack
4 1k Ω EOL Resistors
1 Installation Guide
Technical specifications
Properties
Dimensions 6.2 in x 4.7 in x 1 in (158 mm x 120
mm x 26 mm)
Weight 11.3 oz (0.32 kg)
Material Acrylonitrile butadiene styrene (ABS)
Poly(methyl methacrylate) (PMMA)
Display window 2 line display
18 characters per line
Indicators Illuminated keys
Status indicators
Warning and indicating tones
Inputs 4 (four) 1k Ω supervised inputs
Environmental considerations
Relative humidity 5% to 93% at +32°C (+90°F) non-
condensing
Temperature (operating) 0°C to +50°C (+32°F to +122°F)
Mounting considerations Mount in dry indoor locations.
Power requirements
Current Standby:45 mA
Alarm: 85 mA
Voltage (input) 12 VDC nominal
Wiring
Terminal wire size 12 AWG to 22 AWG (2.0 mm to 0.65
mm)
SDI2 wiring Maximum distance – wire size
(unshielded wire only):
1000 ft (305 m) – 22 AWG (0.65 mm)
2 | B921C Two-line Capacitive Keypad with Inputs (SDI2)