Scantronic 808 Installationshandbuch PDF herunterladen (Seite 8)

…always there

Specifications

Power supply requirements:

3GSTU-12V, 11zstu

Voltage: 10 V DC to 15 V DC

Current: 160 mA mean @12 V DC (For standby battery capacity)

Ripple/noise: 200 mV p-p max. (40 mA typical, all relays de-energised)

Low battery threshold (detected by 3GSTU-12V): 10.8 V ± 0.2 V

3GSTU-24V, fire stu

Voltage: 20 V DC to 28 V DC

Current: 160 mA max, (40 mA typ, all relays de-energised)

Ripple/noise: 200 mV p-p max

Low battery threshold (detected by 3GSTU-24x): 22.2 V ± 0.2 V

The 3GSTU-PLI variant supply requirements are:

12V Supply Voltage: 10 V DC to 15 V DC.

12V Supply Current: 80 mA typ

12V Supply Ripple/noise: 200 mV p-p max

5V Supply Voltage: 4.75 V DC to 5.25V DC

5V Supply Current: 30 mA typ

5V Supply Ripple/noise: 50 mV p-p max

Pin alarm inputs:

Logic High = +3.5 V to +30 V

Logic Low = -0.5 V to +0.8 V

Logic level outputs: (on sockets SK1 and SK2)

Logic High = 3.8 V @ 560 µA max

Logic Low = 0.4 V @ 280 µA max

These voltages are with respect to the 0V terminal on TB3

Relay contacts:

30 V, 1 A Max

Physical:

Size = 168 x 115 x 36 mm

Mass = 250 g

Environmental:

Operating ambient temperature +5° C to +40° C

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Scantronic 808 Installationshandbuch Seite 8