GFK-1504N Chapter 12 Analog Mixed I/O Modules 12-13
IC200ALG431
Analog Mixed Module, 12 Bit 0 to 10 V DC Input 4 Channels and Output 2 Channels
Jumper Selection
A jumper on the carrier can be used to select the output default mode. If no
jumper is installed on pins B13 and B14 outputs hold their last state (the last
commanded value from the backplane) if backplane power or communications
are interrupted or the PLC is stopped. With a jumper installed, if such
conditions occur outputs default to 0 V. This should only be changed with field
power and backplane power removed.
Wiring Examples
Jumper present
selects default to 0
An external source is needed to
power input transceivers.