Siemens Smart PSU with 8 inputs and 2 outputs, G2-housing

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Description

The SPCP332.300 smart power supply expander (PSU) extends the SPC system via X-BUS with a monitored 12 VDC local power source for battery management and connected security devices (e.g. expanders), 8 wired zones and 2 fully programmable relay outputs. The PSU comes in a tamper protected metal housing with space for an optional 7 Ah battery.

Technical data

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
Mains voltage	230 VAC, + 10%/ -15%, 50 Hz
Operating current	Max. 117 mA at 12 VDC (all relays activated)
Quiescent current	Max. 77mA at 12 VDC
Output voltage	11-14 VDC in normal conditions (mains powered and fully charged battery)
Auxiliary power (nominal)	Max. 1500 mA at 12 VDC (750 mA per output)
Battery type	YUASA NP7-12FR (7 Ah), not supplied
Operating temperature	0 ~ +40 °C
Colour	RAL 9003 (signal white)
Weight	4.700 kg
Dimensions (W x H x D)	264 x 357 x 81 mm
Housing	Small metal housing (1.2 mm mild steel)
Standard / approval	EN50131-1 / EN50131-3 / EN50131-6, Grade 2, Class II SE: SFF1014, Larmklass 2 BE: INCERT HU: MABISZ CZ: NBU