Interfaces and Circuitry
SICAM RTUs, User Manual SICAM CMIC 57
DC8-001-2.09, Edition 08.2016
2.4 Cables for External Communication Connections
SICAM CMIC provides 4 communication interfaces (2x Ethernet TCP/IP, 1x serial RS-232, 1x
serial RS-485) to external data transmission facilities.
Depending on the kind of the selected communication type, different connection cables are
required for the connection of a data transmission facility on SICAM CMIC:
Connection type Communication type Transmission Facility Connection cable
Serial Multi-point traffic
• Leased line modem
• WT channel modem
Modem cable
*)
Multi-point traffic via
glass fibre optic and
star connection
Modular coupling
*)
Multi-point traffic with
1 remote station
Direct connection
See chapter 2.4.1
End-end traffic Direct connection
See chapter 2.4.1
Dial-up traffic analog Westermo TD-36 with ex-
ternal supply
See chapter 2.4.2
Dial-up traffic ISDN Westermo IDW-90 with
external supply
See chapter 2.4.3
SMS MC Technologies MC55iw
Siehe Kapitel 2.4.4
Dial-up traffic GSM Cinterion MC52iT
Siehe Kapitel 2.4.4
Ethernet TCP/IP LAN/WAN
Patch cable
*)
GPRS
Patch cable
*)
*)
standard types available (see SICAM CMIC System Description, Appendix "Order Information",
section "Cables and Plugs")
Note
Communication cables are, if possible, to be installed separately from the supply and peripheral cables.
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