Industrial Data Systems IDS 430 - Manual (Page 64)

IDS 430/433 Users Manual Version 1.0
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11 TXD 2 (RS232) (CL2 TX -)
12 RXD 2 (RS232)
13 RS485 TX -
14 RS485 TX +
15 RS485 RX -
16 RS485 RX +
Digital Output Port Connector TB4
1 TTL OUT 1
2 TTL OUT 2
3 TTL OUT 3
4 GROUND
P.C. Board Diagram - Connectors, Jumpers, and Switches
Remote sense
Jumpers
JP1 & JP2
Analog
output
board
connector
Digital
output port
TB4
DC
Operation
Connector
Ground
Jumper
Loadcell
Connector
Keyboard
Connector
Calibration lock
switch
Com 1 & 2, TTL I/O
Replaceable fuse A/C Connector
Com 2
RS232/485
Jumper