Metrohm 940 Professional IC Vario ONE/ChS - Manual (Page 104)

7.13 Power connection
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96 ￭￭￭￭￭￭￭￭
940 Professional IC Vario ONE/ChS (2.940.1200)
7.13 Power connection
Required voltage 100 - 240 V ± 10% (autosensing)
Required fre-
quency 50 - 60 Hz ± 3 Hz (autosensing)
Power consump-
tion ￭ 65 W for typical analysis application
￭ 25 W standby (conductivity detector to 40 °C)
Power supply unit ￭ Up to 300 W maximum, electronically monitored
￭ Internal fuse 3.15 A
7.14 Interfaces
USB
Input 1 USB upstream, type B (labeled PC for connecting to a computer)
Output 2 USB downstream, type A (labeled USB 1 and USB 2)
MSB 2 MSB 8-pin mini-DIN (female) (labeled MSB 1 and MSB 2 for Dosino,
stirrer, remote lines, etc.)
Detector 2 15-pin high-density D-sub (female) (labeled Detector 1 and Detec-
tor 2)
Column recogni-
tion 3 (including 2 in the column thermostat )
Leak sensor 1 jack plug (labeled Leak Sensor)
Further connec-
tions ￭ 1 15-pin D-sub (female) (labeled Extension Module)
7.15 Safety specification
This instrument fulfills the following electrical safety requirements:
CE marking in accordance with the EU directives:
￭ 2006/95/EC (Low Voltage Directive, LVD)
￭ 2004/108/EC (EMC Directive, EMC)
Federal Inspectorate for Heavy Current Installations ESTI (Accreditation
Number SCESp 033)
￭ Safety mark for certification type 2 in accordance with NEV (type
testing with market monitoring, EMC conformity)