15 “AC line” - power input 240V. IEC C14
connector.
16 “Fuse” - type 5*20mm
17 “Output 1..4” - AC output voltages from
relays. Connector IEC C13. Maximum out-
put power for each relay - 10A*240V.
18 “RLY1...RLY4” - 4 relays output connec-
tors. The relays maximum power output
- 5A * 240V.
19 “DC 12V” - backup power socket, to con-
nect a battery or a battery backup.
Back panel SC450
Back panel SC2100
Back panel SC408
11
Physical description
20 “Dry contacts” - empty slot for dry con-
tacts module SC16, used to connect dry
contacts on doors, windows, etс.
21 “Fan sensors 1...6” - Inputs for airow
sensors.