1.9.10 Environmental & Physical Specifications
Operating Temperature: 0 ~ 50 ËšC
Storage Temperature: -30 ~ 70 ËšC
Humidity: 20 to 90% RH (non-condensing)
Maximum relative humidity 90% is for ambient temperature up to 38ËšC decreasing linearly to
50% relative humidity at 50ËšC
Altitude: 2000 M maximum
Insulation Resistance: 20 MΩ min. (at 500 VDC)
Dielectric Strength: 2300VAC, 50/60 Hz for 1 minute between power terminal and earth
Vibration Resistance: 10-55 Hz, 10m/ s² for 2 hours
Shock Resistance: 30m/ s² (3g) for operation, 20g for transportation
Operation Position: no inclined restriction
Dimensions: Panel Mount style: PR10/PR20:144(W) x 144(H) x 193mm (D)
PR30:288(W) x 288(H) x 194mm (D)
Standard Panel Cut-out: PR10/PR20:137 x 137mm
PR30:281 x 281mm
1.9.11 Approval Standards
Safety:
UL61010C-1, CSA C22.2 No. 24-93
CE: EN61010-1 (IEC1010-1) over voltage category II, Pollution degree 2
Protective Class:
IP 65 front panel for indoor use
IP 20 housing and terminals
EMC:
Emission: EN61326-1 (EN55022 class A, EN61000-3-2, EN61000-3-3)
Immunity: EN61326-1 (EN61000-4-2, EN61000-4-3, EN61000-4-4,
EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11)
2. Installation and wiring
Sometimes dangerous voltages capable of causing death are present in this instrument. Before doing
installation or any troubleshooting procedures, the power to the equipment must be switched off and
isolated. Units suspected of being faulty must be disconnected and removed to a properly equipped
workshop for testing and repair. Component replacement and internal adjustments must be made by a
qualified maintenance person only.
To minimize the possibility of fire or shock hazards, do not expose this instrument to rain or excessive
moisture.
Do not use this instrument in areas under hazardous conditions such as excessive shock, vibration, dirt,
moisture, corrosive gases or oil. The ambient temperature of the area should not exceed the maximum
rating specified in the specification
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