Ref # TSXPCU1030
3 Rx
2 Tx
5 SG
D
A
B
RS 232
RS485
1 d(B)
2 d(A)
7 Gnd
1
4
6
M
H
Converter manufacture: B&B Electronics, Tele# 815-433-5100, www.bb-elec.com
G
Converter Switch Settings
1 2 3 4 5 6 7 8
u u u u d u d d
Note: u = up, d = down