Processor module M340, max 1024 discrete+256 analog I/O, Modbus, Ethernet. range of product: Modicon M340 automation platform – product or component type: processor module – concept: CANopen, Transparent Ready – discrete I/O processor capacity: 1024 I/O multi-rack configuration, 704 I/O single-rack configuration – analogue I/O processor capacity: 256 I/O multi-rack configuration, 66 I/O single-rack configuration – monitoring: diagnostic counters Modbus, event counters Modbus.