Siemens SICAM MIC - Transmission Modes

System Overview
SICAM RTUs, SICAM MIC System Description 27
MC6-054-2.00, Edition 07.2014
2.4.2 Transmission Modes
Depending on master control module there are different communication methods available:
· Multi-point traffic
· Dial-up traffic
· Communication via LAN/WAN
· Communication via Intranet/GPRS
Features and transmission facilities with pre-defined settings:
Type Features Transmission Facilities
Multi-Point Traffic
· Unbalanced interchange circuit
(V.24/V.28) up to 19.2 kbps
(depends on the used data transmis-
sion device)
· Time synchronization via serial inter-
face
· Efficient message transmission ac-
cording to IEC 60870-5-101 ("se-
quence of information objects")
· Proprietary function "relay operation
with routing"
· Modems with 4-wire and 2-wire
technology (CE-0700 and CE-
0701)
1)
· DLC Modem (CM-0740, CM-0741)
· SAT DMS
· Direct connection RS-232
· Digital radio
· Analog radio
· CM-0827 optical
Dial-Up Traffic
· Unbalanced interchange circuit
(V.24/V.28) up to 19.2 kbps
(depends on the used data transmis-
sion device)
· Time synchronization via serial inter-
face
· Efficient message transmission ac-
cording to IEC 60870-5-101 ("se-
quence of information objects")
· SMS (messages) when using a GSM
data transmission device
· Coherent Technologies
Eurocom 24 (analog)
1)
· Cinterion MC52iT (GSM
900/1800 MHz)
2)
· Siemens M20 Databox, TC35
(GSM 900/1800 MHz)
2)
· Westermo TD-36 (analog)
· Westermo IDW-90 (ISDN)
· Sepura Terminal (TETRA)
· Insys GSM 4.1 (GSM)
LAN/WAN
· 10 Mbit/s Ethernet according to IEEE
802.3, 10Base-TX
· Time synchronisation with an NTP
server via LAN/WAN
· Message transmission according to
IEC 60870-5-104
· Siemens MD741-1
· Dr. Neuhaus Tainy EMOD-V2-IO
(GPRS)
3)
· Dr. Neuhaus Tainy EMOD-L1-IO
(GPRS)
3) 4)
GPRS
1)
supply 5 V via modem cable SICAM MIC for CE-070x
2)
supply 10 V via modem cable SICAM MIC for MC52iT-Modem
3)
transmission of SMS (notifications) possible
4)
without IP sec. VPN tunnel