SG-770 Hardware User Guide Ver 1.0
Last Modified 18/03/2009
SG-770 Specifications
Specifications
General
Standards
IEC 61000-4-5, IEC 61000-4-12
Input Channels 7
Input Signal
Voltage, Current, Thermocouple, RTD, RS-485
Type
Max. Line
30 VDC
Voltage
Protection Performance
IEC 61000-4-5 ref. Figure 3
Surge Waveform
IEC 61000-4-12 ref. Figure 4
Max. Surge
Line to Earth: +/- 6000 V max.
Voltage
Environment
Operating
-25 °C ~ 75 °C
temperature
Storage
-30 °C ~ 75 °C
temperature
Humidity 5 to 95% RH, non-condensing
Surge Waveform Type
(75 ns)
(10 μs for 0.1 MHz )
(1 μs for 1 MHz )
Figure 4 – Waveform of IEC-61000-4-12