Connection Possibilities To The Control Unit; Selecting The Cable Type - Siemens CKA4820 V2 Benutzerhandbuch

Connection possibilities to the control unit

8 Connection possibilities to the control unit
8.1

Selecting the cable type

22
Siemens Building Technologies
Fire Safety & Security Products
Telemetry interface
COM2
Protocols
Molynx D
SCU
SIVIS DOME
CCDA 1410/1415
CCDA 1425/1435
SISTORE AX COM2
Prior to installation of the cables, please observe the information in the respective Instruction Manuals
of the peripheral devices used.
All current sources as well as any extension cables must be sufficiently dimensioned for the power
consumption.
Cable for RS232 interface
At least 3-core cable, shielded
Max. permissible length: 10 m
Cable for TTY interface
At least 4-core cable, shielded, or 6-core if it is also used for power supply
Max. permissible length: 1.2 km, diameter: 0.8 mm
e.g. for CDC050x, CAC0101: 1.2 km
(max. field length varies depending on the telemetry unit.)
Cable for RS485 interface
RS485 cable, 2-core twisted
Max. permissible length: 1.2 km, diameter: 0.8 mm
Control unit interface
COM1B
TTY RS485
SIMATRIX SISTORE AX
SISTORE MX
SISTORE MX 3G
COM1A
RS232
SISTORE AX
SIMATRIX
Multiplexer
IVM
SISTORE MX Pro
03.2009