Bosch B208 Octo-input Module
The B208 Octo-input Module is an 8 point expansion device that connects to the control panel through the SDI2 bus. This module is fully supervised and communicates back to the control panel all point status changes. The module expansion points operate the same as the points on the control panel. Industrial, commercial, and institutional facilities are typical installations for the B208 module. The B208 connects to the SDI2 bus on the control panel using SDI2 terminals, or using the interconnect cable. You can connect multiple B208 modules to a single control panel. The B208 address switches allow for ease of use in device addressing.
Manufacturer Part Number | B208 |
---|---|
Features | Parts included 1 Octo-input module 1 Hardware pack 1 interconnect cable 1 Literature pack
Technical specifications Properties Dimensions 2.5 in x 3.8 in x 0.60 in (6.37 cm x 9.6 cm x 1.5 cm) Environmental considerations Relative humidity 5% to 93% at +32°C (+90°F) Temperature (operating) 0°C to +49°C (+32°F to +120°F) Power requirements Current 35 mA Voltage 12 VDC nominal Wiring SDI2 wiring Maximum distance – Wire size (unshielded wire only): 12 in (30.48 cm) Wiring Maximum distance – Wire size (unshielded wire only): 1000 ft (305 m) – 22 AWG (0.65 mm) 1000 ft (305 m) – 18 AWG (2 mm) Unshielded wire only Loop inputs Loop Inputs Up to eight inputs. Input contacts may be Normally Open (NO) or Normally Closed (NC) with 1kΩ EOL resistor(s) for supervision. Note: Normally Closed (NC) is not permitted in Fire installations. Compatibility For UL 864 compliance, use a UL commercial fire approved control panel. Control panels: B9512G/B9512G-E (Up to 59 modules) B8512G/B8512G-E (Up to 9 modules) B5512/B5512E (Up to 4 modules) B4512/B4512E (Up to 2 modules) D9412GV4 (Up to 24 modules) D7412GV4 (Up to 7 modules) D7212GV4 (Up to 3 modules) |
Parts included
1 Octo-input module
1 Hardware pack
1 interconnect cable
1 Literature pack
Technical specifications
Properties
Dimensions 2.5 in x 3.8 in x 0.60 in
(6.37 cm x 9.6 cm x 1.5 cm)
Environmental considerations
Relative humidity 5% to 93% at +32°C (+90°F)
Temperature (operating) 0°C to +49°C (+32°F to +120°F)
Power requirements
Current 35 mA
Voltage 12 VDC nominal
Wiring
SDI2 wiring Maximum distance – Wire size
(unshielded wire only): 12 in (30.48
cm)
Wiring Maximum distance – Wire size
(unshielded wire only): 1000 ft (305
m) – 22 AWG (0.65 mm)
1000 ft (305 m) – 18 AWG (2 mm)
Unshielded wire only
Loop inputs
Loop Inputs Up to eight inputs. Input contacts may
be Normally Open (NO) or Normally
Closed (NC) with 1kΩ EOL resistor(s)
for supervision. Note: Normally Closed
(NC) is not permitted in Fire
installations.
Compatibility
For UL 864 compliance, use a UL commercial fire
approved control panel.
Control panels:
B9512G/B9512G-E (Up to 59
modules)
B8512G/B8512G-E (Up to 9 modules)
B5512/B5512E (Up to 4 modules)
B4512/B4512E (Up to 2 modules)
D9412GV4 (Up to 24 modules)
D7412GV4 (Up to 7 modules)
D7212GV4 (Up to 3 modules)