Electronic control relay easyE4 with a rated operating voltage of 24 VDC. 8 digital inputs with 24 VDC are available, of which 4 inputs can also be used as analog inputs and 4 inputs as fast counters. The control relay has 4 transistor outputs for 24 VDC. The control relay easy-E4 is equipped with a display, a clock, an integrated Ethernet interface and push-in terminals. The control relay easyE4 can be expanded with the digital input/output extensions of the easyE4 series and with EASY-COM-... communication modules.