Features Spirit Outputs 64 outputs of 24 VAC16 on the main board Addition of up to 3 expansion cards of 16 outputs 4 optional dry contact Analog outputs 8 analog outputs, on 2 expansion cardsRange: 4-20 mA, 0-5 VDC, 0-10VDC Outputs fuse protection Main fuse 5 AEach output is protected by 2 A fuse Analog inputs Up to 16 Analog inputs4-20 mA, 1-5 VDCResolution: 10 bits (0.1%) Digital inputs/counters Up to 24 digital inputs/counters12-24 VDC 16 on the main board8 on expansion card Led display Led on each output and on each input Panel display Activated by the main processor,does not use the communication Communication Two communication portsEach may use RS232 or RS485 protocol Program storage 256 K Flash rewriteable Memory 6000 variables2000 set points Messaging protocol Gavish, Modbus