5.2. Data connections .............................................................................................................................20
5.2.1. Block diagram.....................................................................................................................................20
5.2.2. Digital inputs and outputs ...................................................................................................................20
5.2.3. Counting inputs (C) ............................................................................................................................25
5.2.4. Ethernet..............................................................................................................................................27
5.2.5. EtherCAT............................................................................................................................................28
5.2.6. USB....................................................................................................................................................29
5.2.7. Serial interfaces..................................................................................................................................30
5.2.8. CAN bus.............................................................................................................................................32
5.2.9. Analogue inputs..................................................................................................................................33
Basic considerations for connecting analogue inputs.........................................................................33
Data from analogue inputs .................................................................................................................34
Operating modes for the analogue inputs ..........................................................................................35
6. OPERATION......................................................................................................................................40
6.1. Switching on and off ........................................................................................................................40
6.2. Initial start-up of the network ..........................................................................................................41
6.3. Operation ..........................................................................................................................................43
6.3.1. Status indicators.................................................................................................................................43
6.3.2. Start/Stop ...........................................................................................................................................44
6.3.3. Real time clock with battery back-up..................................................................................................44
6.3.4. microSD card......................................................................................................................................45
6.4. Troubleshooting ...............................................................................................................................46
6.4.1. No network connection.......................................................................................................................46
6.4.2. In error stop mode..............................................................................................................................46
6.4.3. Unknown IP address ..........................................................................................................................46
7. SERVICING / MAINTENANCE..........................................................................................................47
7.1. Maintenance......................................................................................................................................47
8. DISASSEMBLY .................................................................................................................................48
9. DISPOSAL.........................................................................................................................................49
10. TECHNICAL DATA............................................................................................................................50
10.1. Type plate..........................................................................................................................................53
10.2. Device variants and identification ..................................................................................................54
10.3. Options and extensions...................................................................................................................54
Extensions for tooling and debugging ................................................................................................54
11. STANDARDS AND CERTIFICATES.................................................................................................55
11.1. Standards..........................................................................................................................................55
11.2. Declaration of conformity................................................................................................................55
12. CUSTOMER SERVICES / ADDRESSES ..........................................................................................56
12.1. Customer services ...........................................................................................................................56
12.2. Addresses.........................................................................................................................................56
