... is high accuracy, universal input, to be aimed to monitor, record, analyse the process in various industrial applicationApplication:Petroleum, Chemical, Pharmaceutical ... max 6 channels input max 2 relay alarms max 2 points for 4-20mA, or one point 24VDC auxiliary power supply ... , 20M Ohm for other sgnal inputOutput signal:Relay: max 2 points, 250VAC , 3A, NO OR NCRetransmittion: 4-20mA , up 2 ...