Real Time Clock Accuracy Vs Temperature Inside Of The Housing; Environmental & Physical Specifications; Approval Standards; Installation And Wiring - Brainchild PR10 User Manual

1.9.9.1 Real time Clock accuracy vs Temperature inside of the housing

Temperature Inside Housing
10°C ~ 40 °C
0°C or 50 °C
-10°C or 60°C
1.9.10 Environmental & Physical Specifications
Operating Temperature: 0 ~ 50 ˚C
Storage Temperature: -30 ~ 70 ˚C
Humidity: 20 to 90% RH (non-condensing)
Maximum relative humidity 90% is for ambient temperature up to 38˚C decreasing linearly to
50% relative humidity at 50˚C
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:
Standard Panel Cut-out:

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
Typical Error / Month
18 Seconds
52 Seconds
107 Seconds
PR10/PR20:144(W) x 144(H) x 193mm (D)
PR30:288(W) x 288(H) x 194mm (D)
PR10/PR20:137 x 137mm
PR30:281 x 281mm
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