YOKOGAWA UTAdvanced UP55A, User Manual

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All Rights Reserved. Copyright © 2010, Yokogawa Electric Corporation GS 05P02C41-01EN Mar.14,2016-00
Remote Input with Direct Input
• Number of inputs: See the table of Model and Suffix Codes.
• Input type, instrument range, and measurement accuracy:
Same as universal input except the table below.
Input Type
Instrument Range
Accuracy
°C °F
4-wire
RTD
JPt100
-200.0 to
500.0°C
-300.0 to
1000.0°F
±0.5°C ±1 digit
-150.00 to
150.00°C
-200.0 to
300.0°F
±0.2°C ±1 digit
Pt100
-200.0 to
850.0°C
-300.0 to
1560.0°F
±0.1% of
instrument range
±1 digit (Note 1)
-200.0 to
500.0°C
-300.0 to
1000.0°F
±0.5°C ±1 digit
-150.00 to
150.00°C
-200.0 to
300.0°F
±0.2°C ±1 digit
Note 1:±0.5°C ±1 digit in the range between -200.0 and
500.0°C/-300.0 and 1000.0°F.
• Input sampling (control) period: Same as universal input
• Burnout detection: Same as universal input
Contact Input Specifications
• Number of inputs: See the table of Model and Suffix Codes.
• Input type: No-voltage contact input or transistor
contact input
• Input contact rating: 12 V DC, 10 mA or more
Use a contact with a minimum on-current of 1 mA or less.
• ON/OFF detection:
No-voltage contact input:
Contact resistance of 1 kΩ or less is determined as
“ON” and contact resistance of 50 kΩ or more as “OFF.”
Transistor contact input:
Input voltage of 2 V or less is determined as “ON” and
leakage current must not exceed 100 µA when “OFF.”
• Minimum status detection hold time: Control 50 ms
• Use: PTNO. switch, operation mode switch, and event input
Analog Output Specifications
• Number of outputs:
Control output: 1
Cooling-side control output of Heating/cooling type: 1
• Output type: Current output or voltage pulse output
• Current output: 4 to 20 mA DC or 0 to 20 mA DC/load
resistance of 600 Ω or less
• Current output accuracy: ±0.1% of span (±5% of
span for 1 mA or less)
The accuracy is that in the standard operating
conditions: 23±2°C, 55±10%RH, and power
frequency at 50/60 Hz.
• Voltage pulse output:
Use: Time proportional output
On-voltage: 12 V or more/load resistance of 600 Ω or more
Off-voltage: 0.1 V DC or less
Time resolution: 10 ms or 0.1% of output, whichever is larger
Retransmission Output Specifications
• Number of outputs: Retransmission output; 1, shared
with 15 V DC loop power supply
• Current output: 4 to 20 mA DC or 0 to 20 mA DC/
load resistance of 600 Ω or less
• Current output accuracy (conversion accuracy from
PV display on the set scale): ±0.1% of span (±5% of
span for 1 mA or less)
The accuracy is that in the standard operating
conditions: 23±2°C, 55±10%RH, and power
frequency at 50/60 Hz.
This is not conversion accuracy through input
and output but the performance of transmission
output itself.
15 V DC Loop Power Supply Specifications
(Shared with retransmission output)
• Power supply: 14.5 to 18.0 V DC
• Maximum supply current: About 21 mA (with short-
circuit current limiting circuit)
Step Response Time Specifications
Within 500 ms (when the control period is 100 ms)
Within 1 s (when the control period is 200 ms)
(63% of analog output response time when a step
change of 10 to 90% of input span is applied)
Relay Contact Output Specifications
• Contact type and number of outputs:
Control output: contact point 1c; 1 point
Cooling-side control output of Heating/cooling type:
contact point 1c; 1 point
Event output: contact point 1a; 3 points (common is
independent)
• Contact rating:
Contact point 1c (control output): 250 V AC, 3 A or 30
V DC, 3A (resistance load)
Contact point 1a (event output): 240 V AC, 1A or 30 V
DC, 1 A (resistance load)
• Use: Time proportional output, event output, alarm
output, FAIL output, etc.
• Time resolution of control output: 10 ms or 0.1% of
output, whichever is larger
Note: This cannot be used for a small load of 10 mA or less.
*: The control output should always be used with a
load of 10 mA or more.
The event output should always be used with a
load of 1 mA or more.
Transistor Contact Output Specifications
• Number of outputs: See the table of Model and Suffix Codes.
• Output type: Open collector (SINK current)
• Output contact rating: Max. 24 V DC, 50 mA
• Output time resolution: Min. 100 ms
• Use: Event output, alarm output, FAIL output, etc.