10. SPECIFICATIONS
IMR02C15-E4
10-18
General specifications
Insulation resistance: Between measuring terminal and grounding:
20 MΩ or more at 500 V DC
Between power supply terminal and grounding:
20 MΩ or more at 500 V DC
Between power supply and measuring terminals:
20 MΩ or more at 500 V DC
When grounding is not provided: Between panels
Withstand voltage:
Time: 1 min.
Grounding terminal
Power terminal 1500 V AC
Measured input terminal 1000 V AC 2300 V AC
Output terminal
(Relay contact, Triac)
1500 V AC 2300 V AC 2300 V AC
Output terminal
(Voltage pulse, open collector,
voltage, current)
1000 V AC 2300 V AC 1000 V AC
Communication, digital input
(DI) terminals
1000 V AC 2300 V AC 1000 V AC 2300 V AC 1000 V AC
Power failure: A power failure of 20 ms or less will not affect the control action.
10 ms in case of RB100 with 24 V AC/DC power supply.
Memory backup: Backed up by non-volatile memory
Number of writing: Approx. 1,000,000 times
(Depending on storage and operating conditions.)
Data storage period Approx. 10 years
Power failure recovery: Restart the mode operated prior to the power failure.
• In case of AUTO mode:
Output changes from the Output limiter low with control calculation
results.
• In case of a Manual (MAN) mode:
Output status is defined as follows by the “Bumpless mode setting” in the
Engineering mode.
− In case of “0: without bumpless”
Preset manual value is output.
− In case of “1: with bumpless”
PID control: Output limiter low is output.
Heat/Cool PID control: Output is 0 %
Allowable ambient temperature:
0 to 50 °C
Allowable ambient humidity:
10 to 90 % RH (Absolute humidity: MAX.W.C 29.3 g/m
3
dry air at 101.3 kPa)
Installation environment conditions:
Indoor use
Altitude up to 2000 m
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