Knick MemoRail A1401 Mode D'emploi page 11

Specifications
Data retention
RoHS conformity
Electrical safety
Isolation
Test voltage
Approvals
USA, Canada
Explosion protection
(A1401B only)
Nominal operating conditions
Ambient temperature
Transport/Storage temperature
Humidity
Altitude
Power supply
Housing
Design
Material
Housing color
Ingress protection
Mounting
Connections
Terminal color
Weight
Parameters > 10 years
EU directive 2011/65
Protection against electric shock by protective separation of
all extra-low-voltage circuits against mains acc. to EN 61010-1
Overvoltage category II, pollution degree 2
3-port isolation between:
– Sensor input
– Outputs
– Power supply
3.6 kV AC across power supply and sensor input/outputs
2.2 kV AC across sensor input and outputs
cULus Listed, Open-Type
Process Control Equipment
File: E340287
USA, Canada:
-10 ... +65 °C
-25 ... +85 °C
< 85%
Up to 2000 m
AC: 90 (-10%) ... 230 (+10%) V / 45 ... 65 Hz
DC: 24 (±25%) V
Overvoltage category II, pollution degree 2
(to EN 61010 Part 1)
12.5-mm modular housing, dimensions (114.5 x 99.0 x 12.5) mm
P1 12.5 with screw terminals (encoded)
PA 66
Pigeon blue (RAL 5014)
IP 40 (for models with rail bus supply option only, when installed),
terminals IP 20
For 35 mm top-hat rail (EN 50022)
12 terminals, conductor cross-section max. 2.5 mm
AWG 20-12, tightening torque 0.7 Nm,
min. cable temperature rating 70 °C
Input terminals: black (RAL 9005)
Output terminals: black (RAL 9005)
Supply terminals: bluish gray (RAL 7031)
Approx. 120 g
cULus Listed, Open-Type Proc.
Contr. Eq. for Use in Haz. Loc.,
File: E308146 (A1401B only)
Class I, Div. 2, Groups A, B, C and D
Class I, Zone 2, Group IIC
See Control Drawing no. 270.000-130
2
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