YOKOGAWA UP35A, Руководство пользователя

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All Rights Reserved. Copyright © 2010, Yokogawa Electric Corporation GS 05P02D41-01EN Mar.14,2016-00
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 or Cooling-side
control output.
• 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 or Cooling-side
control 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 1 s
(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 (control output): 240 V AC, 3 A or 30
V DC, 3 A (resistance load)
Contact point 1a (alarm 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
*: 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. 200 ms
• Use: Event output, alarm output, FAIL output, etc.
Position Proportional Output Specifications
• Position signal input:
Slide resistance: 100 Ω to 2.5 kΩ of total resistance
100% side and slide line: with disconnection
detection
0% side: without disconnection detection
Current input: 4 to 20 mA (with disconnection detection)
Input resistance: about 330 Ω
• Sampling period: 50 ms
• Measurement resolution: 0.1% of input span
• Position proportional relay output:
UP35A: Contact point 1a; 2 points, 250 V AC, 3 A or
30 V DC, 3 A (resistance load)
UP32A: Contact point 1a; 2 points, 240 V AC, 3 A or
30 V DC, 3 A (resistance load)
Note: This should always be used with a load of 10 mA
or more.
Heater Break Alarm Specifications
• Number of inputs: 2
• Number of outputs: 2 (transistor contact output)
• Use: Measures the heater current using an external
current transformer (CT) and generates a heater
break alarm when the measured value is less than
the break detection value.
• Current transformer input resistance: About 9.4 Ω
• Current transformer input range: 0.0 to 0.1 Arms
(0.12 Arms or more cannot be applied.)
• Heater current setting range: OFF, 0.1 to 300.0 Arms
Heater current measured value display range: 0.0 to
360.0 Arms
Note: The CT ratio can be set. CT ratio setting range: 1
to 3300
• Recommended CT: CT from U.R.D., Ltd.
CTL-6-S-H: CT ratio 800, measurable current range:
0.1 to 80.0 Arms
CTL-12L-30: CT ratio 3000, measurable current
range: 0.1 to 180.0 Arms
• Heater current measurement period: 200 ms
• Heater current measurement accuracy: ±5% of
current transformer input range span ± 1digit (CT
error is not included.)
• Heater current detection resolution: Within 1/250 of
current transformer input range span
• Break detection On-time: Min. 0.2 second (for time
proportional output)