Siemens Expander with 8 inputs and 2 outputs, back tamper G3

Number of on-board zones

8

EOL resistor

Dual 4K7 (default), other resistor combinations configurable

Number of on-board relays

2 (single-pole changeover, 30 VDC / max. 1 A resistive switching current)

Interfaces

X-BUS (in, out, branch)

Tamper contact

Front spring tamper, back tamper

Operating voltage

9.5 ~ 14 VDC

Operating current

Max. 80 mA at 12 VDC (all relays activated)

Quiescent current

Max. 40 mA at 12 VDC

Operating temperature

-10 ~ +50 °C

Mounting

Flat surface, wall-mounted

Colour

RAL 9003 (signal white)

Weight

0.350 kg

Dimensions (W x H x D)

200 x 153 x 47 mm (housing),
150 x 82 x 20 mm (PCB)

Housing

Plastic housing (ABS)

Standard / approval

EN50131-1 / EN50131-3, Grade 3, Class II
SE: SFF1014, Larmklass 2
UK: PD6662:2010