41
Serial communication port
Protocol
SPA bus
Interface
RS 485
Data interchange speed, selectable
9600 Baud
4800 Baud
2400 Baud
1200 Baud
300 Baud
Bus connection modules
SPA-ZC 17 or SPA-ZC 21
Auxiliary power supply
Internal power unit for any supply voltage
80. . .265 V dc or ac
or 18...80 V dc
Power demand from auxiliary source, min. /max. values
10 W/15 W
Test voltages
Test voltages applied to the following points:
- alarm- and acknowledge/reset inputs to the frame
- output relay contacts to the frame
- auxiliary supply circuits to the frame
- inputs, outputs and supply circuits between themselves
Dielectric test voltage as per IEC 255-5
2 kV, 50 Hz, 1 min.
and SS 436 15 03
Impulse test voltage as per IEC 255-5
5 kV, 1.2/50 ps, 0.5 J
and SS 436 15 03
High-frequency interference test voltage as per
2.5 kV, 1 MHz
IEC 255-6 and SS 436 15 03
Environmental conditions
Service temperature range
-10. . . +55
°
C
Storage temperature range
-40. . . +70
°
C
Heat and damp as per I EC 68-2-3
< 95 % max. 56 d/y at +40 C
Degree of protection by enclosure
IP 54
Weight
3.1 kg