YOKOGAWA UTAdvanced UP55A, User Manual

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All Rights Reserved. Copyright © 2010, Yokogawa Electric Corporation GS 05P02C41-01EN Mar.14,2016-00
Power Supply Specifications and Isolation
• Power supply:
Rated voltage: 100-240 V AC (+10%/-15%), 50/60 Hz
24 V AC/DC (+10%/-15%) (for /DC option)
• Power consumption: 18 VA (DC:9 VA, AC: 14 VA if /
DC option is specified)
• Data backup: Nonvolatile memory
• Power holdup time: 20 ms (for 100 V AC drive)
• Withstanding voltage
Between primary terminals and secondary terminals:
2300 V AC for 1 minute (UL, CSA)
Between primary terminals and secondary terminals:
3000 V AC for 1 minute (CE)
Between primary terminals: 1500 V AC for 1 minute
Between secondary terminals: 500 V AC for 1 minute
(Primary terminals: Power* and relay output
terminals; Secondary terminals: Analog I/O signal
terminals, contact input terminals, communication
terminals and functional grounding terminals.)
*: Power terminals for 24V AC/DC models are the
secondary terminals.
• Insulation resistance: Between power supply terminals and
a grounding terminal 20 MΩ or more at 500 V DC
• Isolation specifications
PV (universal ) input terminals
Remote (universal) input terminals with direct input / Remote input terminals
Aux. analog (AIN2) input terminals
Control relay (contact point c) output terminals
PV event-1 relay (contact point a) output terminals
PV event-2 relay (contact point a) output terminals
PV event-3 relay (contact point a) output terminals
Position proportional relay output terminals
Contact input terminals (all)
RS-485 communication terminals (2 ports)
Contact output (transistor) terminals
Ethernet communication terminal
PROFIBUS-DP/DeviceNet/CC-Link communication terminals
Current transformer input terminals
Control, retransmission (analog) output terminals
(not isolated between the analog output terminals)
Valve position (feedback) input terminals
Internal
circuits
Power
supply
The circuits divided by lines are insulated mutually.
Aux. analog (AIN4) input terminals
Environmental Conditions
Normal Operating Conditions:
• Ambient temperature: -10 to 50ºC (side-by-side close
mounting: -10 to 40 ºC)
0 to 50 °C if the CC-Link option is specified. (side-by-
side mounting: 0 to 40 °C)
• Ambient humidity: 20 to 90% RH (no condensation allowed)
• Magnetic field: 400 A/m or less
• Continuous vibration at 5 to 9 Hz: Half amplitude of
1.5 mm or less, 1oct/min for 90 minutes each in the
three axis directions
Continuous vibration at 9 to 150 Hz: 4.9 m/s
2
or less, 1oct/
min for 90 minutes each in the three axis directions
• Short-period vibration: 14.7 m/s
2
, 15 seconds or less
• Shock: 98 m/s
2
or less, 11 ms
• Altitude: 2000 m or less above sea level
• Warm-up time: 30 minutes or more after the power is
turned on
• Startup time: Within 10 seconds
*: The LCD (a liquid crystal display) is used for a
display portion of this product. The LCD has a
characteristic that the display action becomes
late at the low temperature. However, the control
function is not affected.
Transportation and Storage Conditions:
• Temperature: -25 to 70ºC
• Temperature change rate: 20ºC/h or less
• Humidity: 5 to 95% RH (no condensation allowed)
Effects of Operating Conditions
• Effect of ambient temperature:
Voltage or TC input: ±1 µV/ºC or ±0.01% of F.S./ºC,
whichever is larger
Current input: ±0.01% of F.S./ºC
RTD input: ±0.05ºC/ºC (ambient temperature) or less
Analog output: ±0.02% of F.S./ºC or less
• Effect of power supply voltage fluctuation
Analog input: ±0.05% of F.S. or less
Analog output: ±0.05% of F.S. or less
(Each within rated voltage range)