Temperature Indicator: 409-4IN
REF NO: m47/om/201
Issue NO: 04
Page 32 of 34
At least 1500 V AC for 1 minute
Between secondary terminals**:
At least 500 V AC for 1 minute
* Primary terminals indicate power terminals and relay output terminals.
** Secondary terminals indicate analog I/O signal and Communication O/P.
Insulation resistance:
20MΩ or more at 500 V DC between power terminals and
grounding terminal.
Special Feature:
Square Root
Extraction
Digital Filter 0-60 Sec.
Input Scalability For Linear Input type