![TPA TRS67-16I Documentation Download Page 5](http://html1.mh-extra.com/html/tpa/trs67-16i/trs67-16i_documentation_1146100005.webp)
5
Light indicator of I/O signal
Light
Color
Define
State
Description
2
GN/RD
Signal performance of PIN 2
green
Signal exists in Pin2
extinguish
No signal exists in Pin2
red
Pin2 output overload short circuit
2 @ 4 red at the same time
Pin1 (power) overload short circuit
4
GN/RN
Signal performance of PIN 2
green
Signal exists in Pin4
extinguish
No signal exists in Pin4
red
Pin2 output overload short circuit
2.1
Connectors and Accessories
M12 connector – I/O TRS8.3.04
M12 connector – Power in TRS8.3.03
M12 connector – Power out TRS8.3.02
M12 connector – EtherCAT TRS8.3.01
M12 connector male to 2M8 female – I/O TRS8.3.05
M12 cover for female