User Manual – EC II GSM SE
8
4.3 Connections on central unit
Central unit connections below marked
Function:
Connection:
Data:
1. Power supply:
2-pol. screw terminal block 230V AC 50-60 Hz
2. Speech unit:
RJ-45
3. Antenna connection:
FME/f
4. Emergency light:
2-pol. screw terminal block Max 12V 5W
5. Alarm button 1:
2-pol. screw terminal block
6. Alarm button 2 (ALBU): 5-polig SPOX 2.50 mm
Adapted for Part No. 2122
7. Alarm button 3 (ALBU): 5-polig SPOX 2.50 mm
Adapted for Part No. 2122
8. Intercom:
2-pol. screw terminal block For standard telephone according to TBR21
9. Filter connection:
2-pol. screw terminal block Optional active high/low
10. 12VDC output:
2-pol. screw terminal block Nominal load 100 mA/Max 500 mA
11. Relay output:
2-pol. screw terminal block Max 50V 1A
12. Loop amplifier:
2-pol. screw terminal block Signal between 50-100 mV/1 kΩ impedance
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Summary of Contents for EC II GSM SE
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