EDAM-8067AD 8 channels Isolated Relay Output (5A/250Vac, 5A/30Vdc) * 8-Channels relay Output * Normal Open Relay Output(Form A) * Relay contact rating 5A/250Vac, 5A/30Vdc. * Programmable Host Watchdog Timer For Host Failure Protection. * Support MODBUS RTU And ASCII Format