Signal module with 4 build-in LEDs (24Vdc, max. 20mA) in BLUE to show the state or errors of machines. Each LED is wired via a removable 2 pin terminal block. 4 internally bridged 2
pin terminal blocks to distribute the power supply (max. 60Vdc, max. 4A). Module suitable to build up a DIN ISO 16484 and VDI 3814 compatible manual operator interface