53
11 Appendix
11.4.4 LT2 Power Electronic Type 657E1882
Fig. 11-7 LT2 Power electronic type 657E1882
CAUTION!
Different fuse figures F1 for 230 V and 115 V supply voltage.
Guard against supply voltage toggling!
1 Transformer LT2 230/115 V change over 10 BR 106, BR 107
2 Module 1-4 Analogue outputs 11 Analogue outputs
3 Plug connector for interface modules, 12 Probe connection
e.g. RS232 in combination with interface module 13 Monitor output
4 DIP-switch 14 Analogue inputs
5 Maintenance switch 15 Relay output 1 e.g. for combined fault indication.
6 Multifunction push button switch 16 Power supply connection 230/115 V, 50/60 Hz
7 Row of LED’s for operating and status messages
(fault/warning)
17 Module 1-4
Analogue inputs (voltage, current, potentiometer)
8 LAMTEC SYSTEM BUS 18 Power supply switch
9 Digital inputs (open collector) 19 Electrical connection X211 for relay module
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