Technical data

Technical Datasheet
&
User’s Manual
Narrowband multi-channel data radio modem
LinkWiser™-S400M Rev. 2.1
Cellution Inc.
#317, NKIC, 48-84 Honguen-1dong, Seodaemun-gu, Seoul, Korea Zip: 120-760
Enquiries: [e-mail]
/ [e-mail]
Voice: [phone] / Fax: [phone]
6
Item no PIN Description Level
Connected to the
terminal
DTE
(User terminal)
Remarks
1 VCC Power input 6.5VDC ~
24VDC
2 GND Power supply/Ground DGND/AGND
3 GND Power supply/Ground DGND/AGND
4 U/I User Interface
5 RX_D Serial data receiving end CMOS: TX_D RS232C
6 TX_D Serial data transmitting
end
CMOS: RX_D RS232C
7 Sleep Sleep control (input) end 2.8V (low Active)
8 GND Power supply/Ground DGND/AGND
9 TRX- Serial data RS485
10 TRX+ Serial data RS485
7. WIRING DIAGRAM
TO BE UPDATED