4.4.2 Connecting the equipotential bonding conductor....................................................................................21
4.5 Hardware construction............................................................................................................................................22
4.5.1 Main board......................................................................................................................................................22
4.5.2 Maxxis 5 connection.....................................................................................................................................23
4.5.3 RS-485 interface............................................................................................................................................24
4.5.4 TTY interface...................................................................................................................................................26
4.5.5 Digital inputs ..................................................................................................................................................28
4.5.6 Digital outputs................................................................................................................................................30
4.5.7 PS/2 interface..................................................................................................................................................31
4.5.8 Connecting power supply YPSC01-* (with Ex approval)..........................................................................34
4.5.9 Connecting weighing electronics board "WE1" to Maxxis 5....................................................................35
4.5.10 Analog connections.......................................................................................................................................36
4.5.11 Connecting a load cell with a 4-wire cable.................................................................................................37
4.5.12 Connecting a load cell with a 6-wire cable.................................................................................................38
5 Getting started .................................................................................................................................. 39
5.1 Switching on the device...........................................................................................................................................39
5.2 Assigning a specic Maxxis 5 and remote terminal........................................................................................... 40
5.2.1 Procedure for operation in legal metrology.............................................................................................. 41
5.2.2 Procedure for operation in non-legal metrology ..................................................................................... 41
5.3 Switching o the device.......................................................................................................................................... 41
6 Repairs and maintenance...................................................................................................................42
6.1 Repairs........................................................................................................................................................................42
6.2 Maintenance..............................................................................................................................................................42
6.3 Soldering work..........................................................................................................................................................42
6.4 Cleaning .....................................................................................................................................................................42
7 Disposal .............................................................................................................................................43
8 Error correction .................................................................................................................................44
8.1 Connection to the Maxxis 5 is interrupted ...........................................................................................................44
9 Technical data....................................................................................................................................45
9.1 Decoding the serial number....................................................................................................................................45
9.2 General data..............................................................................................................................................................45
9.2.1 Display.............................................................................................................................................................45
9.3 Possible marking for the Ex area............................................................................................................................45
9.4 Eect of ambient conditions ..................................................................................................................................46
9.4.1 Ambient conditions .......................................................................................................................................46
9.4.2 Electromagnetic Compatibility (EMC).........................................................................................................46
9.4.3 RF interference suppression ........................................................................................................................46
9.5 Mechanics..................................................................................................................................................................46
9.5.1 Design..............................................................................................................................................................46
9.5.2 Dimensions .....................................................................................................................................................46
Ex Remote Terminal for Maxxis 5 PR 5900/60, ../70 Table of contents
EN-2 Minebea Intec