Hi,
I have a cpm1a that has sinking transistor outputs. I have recently used this to power a relay coil. The relay coil is energised as soon as I wire it in and switch on the plc. The output status indication light remains off. Has anyone came across this before?
Thanks
I have a cpm1a that has sinking transistor outputs. I have recently used this to power a relay coil. The relay coil is energised as soon as I wire it in and switch on the plc. The output status indication light remains off. Has anyone came across this before?
Thanks