Specifications

Appendix 1 Instruction of Standard Expansion Card SC-EXT1-IO
177
Appendix2SCEXT1IOExpansioncardandpanelinstallationdiagram
III. WiringTerminalDescription
1Terminalarrangementdiagram
TA4 TC4 485+ 485-
HDO HDI
PW
FM2
2TerminalFunctionDescription
Type
Terminal
symbol
Terminal name Function description
Power supply PW
External inpu
t
p
owe
r
External power supply, max input is 30V
the user could connect the power supply
directly between COM could also
supply +24V power supply through this
machine, and choose through JP6 JUM
P
WIRE on expansion cards.