36/62 Device handbook SINEAX AM2000, 173 849, 04/2015
Safety
The current inputs are galvanically isolated from each other
Protection class:
II (protective insulation, voltage inputs via protective impedance)
Pollution degree:
2
Protection:
IP54 (front), IP30 (housing), IP20 (terminals)
Measurement category:
CAT III
Rated voltage
Power supply V1: 110…230V AC / 130…230V DC ±15%: 265 V AC
(versus earth):
Power supply V2: 24...48V DC ±15%:
55 V DC
Power supply V3: 110…200V AC / 110…200V DC ±15%: 265 V AC
Relay: 250 V AC (CAT III)
I/O’s: 30 V DC
Test voltages:
Test time 60s, acc. IEC/EN 61010-1 (2011)
• power supply versus inputs U
1)
:
3600V AC
• power supply versus inputs I:
3000V AC
• power supply V1, V3 versus bus, I/O’s:
3000V AC
• power supply V2 versus bus, I/O’s:
880V DC
• inputs U versus inputs I:
1800V AC
• inputs U versus bus, I/O’s
1)
:
3600V AC
• inputs I versus bus, I/O’s:
3000V AC
• inputs I versus inputs I:
1500V AC
1)
During type test only, with all protective impedances removed
The device uses the principle of protective impedance for the voltage inputs
to ensure protection against electric shock. All circuits of the device are
tested during final inspection.
Prior to performing high voltage or isolation tests involving the voltage
inputs, all output connections of SINEAX DM5S or DM5F, especially analog
outputs, Modbus and USB interface, must be removed. A possible high-
voltage test between input and output circuits must be limited to 500V DC,
otherwise electronic components can be damaged.
