B-TEK Scales XT Series, Installation Manual

Page: 5 / 7

Wireless Manual v.2.3
Case 4
Indicator with a closed contact switch to a SBL-4SG-XT400
TX 422A RX 422A
TX 422B RX 422B
Ground
IO 1
Indicator XT400T SBL-4SG
(422 LED Blink) (RX LED Blink)
(Configured for Input) (Configured for Output)
(IO 1 jumper to 13 Green)
Case 5
Indicator with a remote zero/print switch near the Display
TX 422A RX 422A 232 TXD 232 RXD
TX 422B RX 422B GROUND GND
Ground Ground
Input
IO 1 IO 1
Indicator XT400T XT400T Remote
(422 LED Blink) (RX LED Blink) (232 LED Blink)
(Configured for Output) (Configured for Input)
Case 6
A switch remotely controlling an AC Relay for a traffic light
Ground NO
Ground Com 110VAC
IO 1 IO 1 NC
Indicator XT400T XT400T AC Relay
(Configured for input) (Configured for Output)
*You can reverse the logic by connecting the coils of the AC relay to IO 0 and +5 VDC instead of ground
Switch
Switch
Switch