Revision 2016/03, 6ELE, V1.14
B-15
B.8.2.3 Specifications
Power supply: 16-30VDC, 750mW
Communication: Modbus in ASCII format, protocol: 9600, 7, N, 2
LonTalk: free topology with FTT-10A 78 Kbps.
LonTalk terminal: 4-pin terminals, wire gauge: 28-12 AWG, wire strip length: 7-8mm
RS-485 port: 8 pins with RJ-45
B.8.2.4 Wiring
SP
SP LED
Service LED
Service Pin
2: EV
3: GND
4: SG-
5: SG+
6: Reserved
7: Reserved
8: Reserved
Terminal definition for LonTalk system
Terminal
Symbol Function
1
These are twisted pair
cables to connect to
LonTalk system. Terminals
1 and 2 should be used as
one group, and the same for
terminals 3 and 4.
2
3
4
B.8.2.5 LED Indications
There are three LEDs in front panel of CME-LW01. If the communication is normal, power LED, SP LED
should be green (red LED means abnormal communication) and service LED should be OFF. If LEDs display
do not match, refer to user manual for details.
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