MTX -3G-JAVA-IoT User Manual page 5

2.1.2 Models with 7-way plug-in 3.50mm pitch terminal block ............................................ 34
2.1.3 Models with RJ11 connector ......................................................................................... 35
2.2 Dimensions ............................................................................................................................ 36
3. Electrical and environmental characteristics ................................................................................ 39
3.1 Electrical specifications ......................................................................................................... 39
3.1.1 Power supply ................................................................................................................. 39
3.1.2 RS232 interface ............................................................................................................. 39
3.1.3 RS485 interface ............................................................................................................. 40
3.1.4 Counter input ................................................................................................................ 40
3.1.5 Optoisolated Input/Output ........................................................................................... 41
3.1.6 Analog Input/Output ..................................................................................................... 42
3.1.7 CAN bus ......................................................................................................................... 42
3.1.8 1-Wire ............................................................................................................................ 43
3.1.9 Power Relay ................................................................................................................... 43
3.1.10 Latch Relay..................................................................................................................... 43
3.2 Operating temperatures ....................................................................................................... 44
3.3 Storage conditions ................................................................................................................. 45
4. Interface description ..................................................................................................................... 46
4.1 Power supply connector ........................................................................................................ 47
4.1.1 Models with CAN bus, 1-Wire and/or Latch Relay (7-way plug-in 3.50mm pitch
terminal block) .............................................................................................................................. 47
4.1.2 Models with Power Relay 220V/6A (5-way plug-in 5.00mm pitch terminal block) ...... 48
4.1.3 Models with RJ11 connector ......................................................................................... 49
4.1.4 All other models (5-way plug-in 5.00mm pitch terminal block).................................... 50
4.2 Mini USB connector ............................................................................................................... 51
4.3 DB9 connector: 8-wire RS232 port ........................................................................................ 52
4.4 DB15 HD connector: I/O expansion port ............................................................................... 54
4.4.1 Connector pinout .......................................................................................................... 54
4.4.2 RS232 interface ............................................................................................................. 55
4.4.3 Analog inputs ................................................................................................................. 56
4.4.4 Optoisolated I/O ............................................................................................................ 57
4.4.5 Counter input ................................................................................................................ 58
4.5 RS485 bus .............................................................................................................................. 59
4.6 CAN bus and 1-Wire bus ........................................................................................................ 60
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