JUMO 701550 di 308 - Digital Indicator Operating Manual - Manual (Page 70)

10 Appendix
70
Electrical data
Supply voltage (switch-
mode PSU) AC 110—240V -15/+10%, 48—63Hz
AC/DC 20—30V, 48—63Hz
Electrical safety acc. to EN 61010, part 1
Overvoltage category III, pollution degree 2
Power consumption max. 13VA
Data backup EEPROM
Electrical connection at the back via screw terminals,
conductor cross section up to max. 2.5mm
2
with core-end ferrule (length: 10mm)
Electromagnetic
compatibility
Interference emission
Interference immunity
EN 61326-1
Class B
meeting industrial requirements
Installation information on conductor cross-sections
and core-end ferrules
min.
cross-
section max.
cross-
section Min. length of
core-end
ferrule
Without
core-end ferrule 0.34mm
2
2.5mm
2
10mm
(stripped)
Core-end ferrule
without lip 0.25mm 2.5mm
2
10mm
Core end ferrule
with lip
up to 1.5mm2 0.25mm
2
1.5mm
2
10mm
Core end ferrule
with lip
above 1.5mm2 1.5mm
2
2.5mm
2
12mm
Twin ferrule with
lip 0.25mm
2
1.5mm
2
12mm