Siemens CP-8021

System Components and Technical Data
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual Unrestricted 97
DC8-037-2.02, Edition 10.2017
Power supply
Operating voltage Input DC 5 V:
DC 4.75…5.5 V 1.5 W
Input DC 28 V:
DC 25.2…30.8 V 3.5 W (CP-8021)
5.5 W (CP-8022)
Internal operating voltages Logic DC 3.3 /2.5/1.2 V
Optional power supply for exter-
nal modem via X2
3)
(CP-8021; CP-8022 with deac-
tivated internal GPRS modem
4)
)
• De-energized (for reset of modem)
• DC 5.2 V ± 5 % 2.5 W
• DC 12 V ± 5 % 2.5 W
Optional power supply for exter-
nal modem via X2
3)
(CP-8022 with activated internal
GPRS modem)
• De-energized (for reset of modem)
• DC 5.2 V ± 5 % 0.75 W
Connections/mechanics
Ethernet/LAN (X1, X4) RJ45 socket 8-pole (IEC 60603-7)
Serial RS-232 (X2) RJ45 socket 8-pole (IEC 60603-7)
Serial RS-485 (X3) Push-in terminal 8-pole (without interception)
max. wire cross section: 1.5 mm2
serial RS-232/RS-485 (X6)
1)
Push-in terminal 8-pole (without interception)
max. wire cross section: 1.5 mm2
GPRS (X7)
1)
SMA connector
Dimension (LxWxH) 132 x 30 x 142 mm (measure without DIN rail)
Weight Approx. 210 g (CP-8021), ca. 260 g (CP-8022)
1)
only CP-8022
2)
for CP-8022 with production level BB applies class 4
3)
only for specific transmission facilities
4)
as of production level CC