ENVIRONMENTAL CONDITIONS
Protection mode
Front panel:
IP 20
Housing:
IP 20
Terminals:
IP 20
Permissible temperatures
For specified accuracy:
-10...55°C
Warm-up time:
< 20 minutes
Temperature effect:
ß
0.02 % / 10 K
add. influence to coldjunction
compensation:
ß
0.05 % / 10 K
Operating limits:
-20...60°C
Storage:
-30...70°C
Humidity
Max. 95%, 75% yearly average, no condensation
Shock and vibration
Vibration test Fc (DIN EN 60 068-2-6)
Frequency:
10...150 Hz
Unit in operation:
1g or 0.075 mm
Unit not in operation:
2g or 0.15 mm
Shock test Ea (DIN EN 60 068-2-27)
Shock:
15 g
Duration:
11 ms
Electromagnetic compatibility
Meets the test requirements for instruments in industrial areas.
Interference radiation:
• Within the limits for class A instruments.
Immunity to interference:
• Meets EN 61326-1 for continuous, unattended operation.
GENERAL
Housing front
Material:
Polyamide PA 6.6
Flammability class:
VO (UL 94)
Connecting terminals
Material:
Polyamide PA
Flammability class: V2 (UL 94) for screw terminals
V0 (UL 94) for spring-clamp terminals and
bus connector
Electrical safety
Complies with EN 61 010-1
Over-voltage category II
Contamination degree 2
Protection class II
Certifications
CE marking
Meets the EuropeanDirectives regarding „Electromagnetic Com-
patibility“ and „Low-voltage equipment“ (see also „Safety tests“)
cUL certification
(Type 1, indoor use)
File: E 208286
For compliance with UL certificate, the following information must
be taken into account:
• Use only 60/75°C copper (Cu, 12-30 AWG) conductors .
• Tighten the terminal-screws with a torque of 0.5 – 0.6 Nm.
• Max. ambient temperature: 55 °C
• Max. ratings of relay contacts: 250VAC, 2A (resistive)
• Power supply from class II
Electrical connections
Plug-in connector strips:
Screw terminals for lead cross-sections from 0.2 to 2.5 mm
2
.
(AWG24-12)
Mounting method
Clip-on rail mounting (35 mm top-hat rail to EN 50 022).
Locked by means of metal catch in housing base.
Close-packed mounting possible.
Mounting position:
vertical
Weight:
0.18 kg
Standard accessories:
•
Operating notes
•
Devices with ‘Interface’ option: bus connector for fitting into
top-hat rail
Technical data
54
UNIFLEX SG 45
Содержание SG45-115-00000-000
Страница 6: ...General 6 SG 45...
Страница 16: ...Electrical connections 16 UL approval optional SG 45...
Страница 22: ...Operation SG 45 Displays in the operating level 22...
