YOKOGAWA UT150, Руководство пользователя, Страница: 12 / 24

IM 05C01E12-41E 10
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Normal Operating Conditions
•
Warm-up time: At least 30 minutes
•
Ambient temperature:0-50
°
C (0-40
°
C when mounted side-by-side)
•
Rate of change of temperature: 10
°
C/h or less
•
Ambient humidity: 20-90% RH (no condensation allowed)
•
Magnetic field: 400A/m(AT/m) or less
•
Continuous vibrations of 5 to 14Hz: Amplitude of 1.2mm or less
•
Continuous vibrations of 14 to 150Hz: 4.9m/s 2 (0.5G) or less
•
Short-period vibrations: 14.7m/s 2 (1.5G) for 15 seconds or less
•
Shock: 98m/s 2 (10G) for 11 milliseconds or less
•
Mounting angle: Upward incline of up to 30 degrees; downward incline is not allowed.
•
Altitude: 2000m or less above sea level
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Maximum Effects from Operating Conditions
(1) Temperature effects
•
Thermocouple, DC mV and DC V input:
±
2
µ
V/
°
C or
±
0.02% of F.S./
°
C, whichever is the larger
•
Resistance temperature detector:
±
0.05
°
C/
°
C
•
Analog output:
±
0.05% of F.S./
°
C
(2) Effect from fluctuation of power supply voltage (within rated voltage range)
•
Analog input:
±
0.2
µ
V/V or
±
0.002% of F.S./V, whichever is the larger
•
Analog output:
±
0.05% of F.S./V
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Transportation and Storage Conditions
•
Temperature: –25 to 70
°
C
•
Humidity: 5 to 95% RH (no condensation allowed)
•
Shock: Package drop height 90cm (when packed in the dedicated package)
Environmental Conditions
Construction, Mounting, and Wiring
•
Construction: Dust-proof and drip-proof front panel conforming to IP65 [Model
UT150] and IP55 [Models UT152 and UT155].
For side-by-side close installation the controller loses its dust-proof and drip-proof
protection.
•
Casing: ABS resin and polycarbonate
•
Case color: Black
•
Mounting: Flush panel mounting
Power Supply and Isolation
■
Power Supply (Common for All Models)
Note 1: The primary terminals are the power supply terminals and relay output terminals.
The secondary terminals are the analog input and output terminals, the voltage
pulse output terminals, and the contact input terminals.
Note 2: AC/DC 24V terminals is secondary terminals.
Maximum power consumption
Voltage
Frequency
Between primary terminals
and secondary terminals
(See notes 1 and 2.)
Between primary terminals
and secondary terminals
(See notes 1 and 2.)
Rated at 100-240VAC (
±
10%)
AC/DC 24V when
⬙Ⲑ
V24
⬙
is specified.
50 or 60Hz
8VA max.(4W max.)
3W max. when
⬙
/V24
⬙
is specified.
Non-volatile memory
1500V AC for 1 minute
20M
Ω
or more at 500V DC
Memory
Withstanding
voltage
Insulation
resistance
Power
supply
Note: Neither the measured value input terminals, CT input terminals for the /HBA option,
nor input terminals for the /EX option are isolated from the internal circuit.
•
Measured value input terminals
•
CT input terminals for /HBA
•
2 input terminal for /EX
•
Internal circuit
•
Power supply terminals
(100-240V AC)
•
Control output terminals
(relay contacts)
•
Alarm output terminals
(2 relay contacts)
•
Control output terminals: Voltage pulse
•
RS-485 terminals for /RS
■
Isolation
The bold lines below indicate reinforced isolation, and the broken line indicates functional isolation.
•
Power supply terminals AC/DC 24V
(When
⬙
/V24
⬙
is specifeid.)