EDAM-9053A 12 DI (Dry/Wet contact) and 4 DO channels Digital I/O module * Support Modbus/TCP,TCP/IP,UDP,ICMP,ARP * Ethernet 10/100 Based-T Communication * Support 4 Isolated digital output channels (NPN). * Provide Pulsed/delay Output Mode * Support 12 Isolated digital Input Channels * Provide Counter/ Frequency Inputs Mode * Support Dry/ Wet Contact Inputs * Fully Photo-Isolation 3750Vrms * Status LED indicator