JUMO B70.1170.0, Operating Manual

Page: 99 / 118

8 Technical Data
2011-03-13
38
8.8 Electrical safety
8.9 Environmental influences
Clearances and creep paths voltage supply AC 110...240V voltage supply AC/DC 24V
Mains to electronic components and probe
≥
6 mm
/ ≥
8 mm
≥
6 mm
/ ≥
8 mm
Mains to the relay
≥
8 mm
/ ≥
8 mm
≥
8 mm
/ ≥
8 mm
Relay to electronic components and probe
≥
8 mm
/ ≥
8 mm
≥
6 mm
/ ≥
6 mm
Relay to Relay
≥
8 mm
/ ≥
8 mm
≥
8 mm
/ ≥
8 mm
Electrical safety according to DIN EN 14597 (DIN EN 60730-1)
Overvoltage category III, pollution degree 2
Protection type I with internal separation to SELV current circuits
Ambient temperature range 0 ... +55°C
Storage temperature range -30 ... +70°C
Temperature coefficient
≤ ±
0.005% / K dev. from 23°C
1
for RTD temperature probes
≤
± 0.01% / K dev. from 23°C
1
for thermocouples, current, voltage
Ambient conditions 85% rel. humidity without condensation
(3K3 with extended temperature range as per DIN EN 60721-3-3)
EMC as per DIN EN 14597 and standards from the standard series DIN EN 61326
Interference emission Class B
Interference immunity Test level for protective, regulation and control devices (RS) as per DIN EN 14597
1All specifications referring to the measuring range limit value