Samwontech TEMP2500 - Dimension and Installation; Installation Environments

SAMWONTECH
1th Edition of TEMP2000_Series IM : Dec. 15. 2008 Page 6 / 63
█ 6 Pin connector wiring for RS232C interface
█
6 Pin connector wiring for RS485 interface
☞
Up to 31 slave TEMP2500 controllers can be connected to a master device by multi-drop networking.
☞ Make sure to install 200Ω(1/4W) resistor on Last Leg at both end of terminal Slave and Master(PC, PLC).
①
○
TEMP2500(COM2)
Master Station
Shielded Cable
Tx
D
②
R
x
D
③
SG
SHI
ELD
②
R
D
③
T
D
⑦
RTS
⑧
CTS
⑤
SG
RTX-
RTX+
SG
Master Station
Shielded Cable
TEMP2500(COM2)
TEMP2500(COM2)
①
RTX
-
②
RTX
+
③
SG
①
RTX
-
②
RTX
+
③
SG