IM 05C01E02-01E 4th Edition Mar. 14, 2016-00
2
5. Wiring
WARNING
1) Before you start wiring, turn off the power source and use a tester to check that the
controller and cables are not receiving any power in order to prevent electric shock.
2) For safety, be sure to install a circuit breaker switch (of 5A and 100V AC or 220V AC,
and that conforms to IEC60947) near the instrument so as to be operated easily, and
clearly indicate that the device is used to de-energize the instrument.
3)
Wiring should be carried out by personnel with appropriate electrical knowledge and experience.
4) For the wiring cable, the temperature rating is 60 °C or more.
CAUTION
1) Use a single-phase power source. If the source has a lot of noise, use an isolation
transformer for the primary side and a line filter (we recommend TDK’s ZAC2205-00U
product) for the secondary side. When this noise-prevention measure is taken, keep the
primary and secondary power cables well apart. Since the controller has no fuse, be sure
to install a circuit breaker switch (of 5A and 100V AC or 220V AC, and that conforms to
IEC standards) and clearly indicate that the device is used to de-energize the controller.
2) For thermocouple input, use shielded compensating lead wires. For RTD input, use
shielded wires which have low resistance and no resistance difference between the 3
wires. See the table given later for the specifications of the cables and terminals and
the recommended products.
3) The control output relay cannot be replaced even though it has a limited service life
(100,000 relay contacts for the resistance load). Thus, an auxiliary relay should be
used so that the load can be turned on and off.
4) When using an inductive load (L) such as an auxiliary relay and solenoid valve, be
sure to insert a CR filter (for AC) or diode (for DC) in parallel as a spark-rejecting
surge suppressor to prevent malfunctions or damage to the relay.
5) When there is the possibility of being struck by external lightening surge, use the
arrester to protect the instrument.
●Cable Specifications and Recommended Products
Power supply and relay contact output
600V vinyl insulated wire/cable, JIS C3307, 0.9 to 2.0mm
2
Thermocouple input
Shielded compensating lead wire, JIS C1610
RTD input
Shielded wire (3-wire), UL2482 (Hitachi cable)
Other signals
Shielded wire
●Recommended Terminals
Use M3.5 screw-compatible crimp-on terminals with an insulating sleeve, as shown below.
7mm or less
7mm or less
ø 3.7mm
ø 3.7mm
IMPORTANT
Always fix a terminal cover bracket to the UT130 controller before wiring if an optional
anti-electric-shock terminal cover (part number: L4000FB) is used.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TC Input
RTD Input
7
8
6
7
8
+
–
B
b
A
RS-485
3
4
5
ALM2
ALM1
COM
RSB(+)
RSA(–)
SG
NO
COM
NO
COM
Relay Contact Output
Voltage Pulse Output
Heating-side Control Output
Heater Current Detection Input
Alarm Outputs
When “/AL” or “/HBA”
is specified.
Specify one for the output signal type.
When “/HBA” is specified.
• The heater current detection input terminals
are defined as terminals and for a
heating/cooling type.
• You are not allowed to specify both the
/HBA and /RS options at the same time.
When “/RS” is specified.
Specify one for the output signal type.
3
4
3
4
11
12
13
14
15
14
15
+
–
Relay Contact Output
Voltage Pulse Output
Cooling-side Control Output
1
2
+
–
1
2
CT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TC Input
RTD Input
Measured Value (PV) Input
7
8
6
7
8
+
–
B
b
A
RS-485
3
4
5
ALM2
ALM1
COM
RSB(+)
RSA(–)
SG
NO
COM
Relay Contact Output
Voltage Pulse Output
Control Output
Alarm Outputs
When “/AL” or “/HBA”
is specified.
When “/HBA” is specified.
When “/RS” is specified.
Specify one for the output signal type.
Heater Current Detection Input
1
2
11
12
13
14
15
14
15
+
–
CT
Measured Value (PV) Input
Power Supply
9
L
N
10
100-240V AC
9
10
AC/DC 24V
+
–
Power Supply
9
L
N
10
100-240V AC
9
10
AC/DC 24V
+
–
When “/V24”
is specified.
When “/V24”
is specified.
Universal input-selectable
input type
Universal input-selectable
input type
UT130 Terminal Arrangement (Standard type)
UT130 Terminal Arrangement (Heating/cooling type)
Measured Value (PV) Input
●
Input: 1 point
●
Input type: Universal; can be selected by software
●
Input accuracy (at 23±2°C ambient temperature)
● Thermocouple: ±2°C ±1 digit
However,
• ±4°C for thermocouple input –200 to –100°C
• ±3°C for thermocouple input –100 to 0°C
● RTD: ±1°C ±1 digit
●
Sampling period for measured value input: 500ms
●
Burn-out detection: Functions for thermocouple or RTD input
(burn-out upscale only; cannot be switched off)
●
Input resistance: 1MΩ or greater for thermocouple
●
Maximum allowable signal source resistance :
250Ω for thermocouple input
●
Maximum allowable wiring resistance for RTD input:
10Ω/wire (The resistance values of three wires
must be the same.)
●
Allowable input voltage:
±10V DC for thermocouple input
●
Noise rejection ratio: Normal mode noise: Min. 40dB
(50/60Hz) Common mode noise: Min. 120dB
●
Error of reference junction compensation:
±1.5°C (at 15-35°C ), ±2.0°C (at 0-50°C )
The reference junction compensation cannot be
switched off.
●
Applicable standards:
Thermocouple and resistance temperature
detector JIS/IEC/DIN (ITS90)
Control Output
●
Output: 1 point (for standard type) or
2 points (for heating/cooling type)
●
Output type: Choose one from (1) to (2) below:
(1) Relay contact output
Contact capacity: 3A at 240V AC or 3A at 30V
DC (with resistance load)
Note: The control output relay cannot be
replaced by users.
(2) Voltage pulse output
On voltage: 12-18V DC
(load resistance: 600Ω or greater)
Off voltage: 0.1V DC or less
(short-circuit current: approx. 30mA)
Alarm Functions
■
Alarm Functions (Option Code /AL or /HBA)
●
Alarm types: 22 types
(waiting action can be set by software):
PV high limit, PV low limit, Deviation high limit,
Deviation low limit, De-energized on deviation high
limit, De-energized on deviation low limit, Deviation
high and low limits, High and low limits within
deviation, De-energized on PV high limit, De-
energized on PV low limit, Fault diagnosis output,
FAIL output
●
Alarm output: 2 relay contacts
Relay contact capacity: 1A at 240V AC or 1A at
30V DC (with resistance load)
Note: The alarm output relays cannot be replaced
by users.
■
Heater Disconnection Alarm (Option Code /HBA)
The heater disconnection alarm is available when
time-proportional PID control or on/off control is
selected.
●
Heater current setting range: 1 to 80A
●
Alarm output: 1 relay contact
(The terminals are the same as those of the /AL
option.)
●
On time of burn-out detection: Min. 0.2 second
●
Sensor:
CTL-6-S-H or CTL-12-S36-8 (URD Co., Ltd.)
To be purchased separately.
Communication Function
The communication function is provided only when the /RS
option is specified. (For details, read the instruction manual
of the communications functions IM 05C01E12-10E.)
■
Communication Protocol
●
Personal computer link: Used for communication with
a personal computer, or UT link module of the FA-M3
controller (from Yokogawa Electric Corporation).
●
Ladder communication: Used for communication with
a ladder communication module of the FA-M3, or a
programmable controller of other manufacturers.
●
MODBUS communication: Used for communication
with equipment featuring the MODBUS protocol.
■
Communication Interface
●
Applicable standards: Complies with EIA RS-485
●
Number of controllers that can be connected: Up to 31
●
Maximum communication distance: 1,200m
●
Communication method: Two-wire half-duplex,
start-stop synchronization, non-procedural
●
Communication speed: 2400, 4800, or 9600 bps
Safety and EMC Standards
WARNING
This instrument is classified into the
Measurement Category No.1 in the
following table.
Do not use for the measurements in
locations where the categories are
No.2, No.3, and No.4.
Internal Wiring
Outlet
Entrance
Cable
IV
III
O(I)
T
II
●
Safety: Compliant with IEC/EN 61010-1 (CE), IEC/
EN 61010-2-201 (CE), IEC/EN 61010-2-030 (CE),
approved by CAN/CSA C22.2 No. 61010-1 (CSA),
approved by UL 61010-1.
Installation category: II
Pollution degree: 2
Measurement category: I (CAT I) (UL, CSA)
O (Other) (CE)
Rated measurement input voltage: Max. 10 V DC
Rated transient overvoltage: 1500 V (*)
* This is a reference safety standard value for
measurement category I of CSA/UL 61010-1,
and for measurement category O of IEC/EN
61010-2-030. This value is not necessarily a
guarantee of instrument performance.
●
EMC standards: Complies with EN 61326.
The instrument continues to operate at a measuring
accuracy of within ±20% of the range during tests.
●
KC marking: Electromagnetic wave interference
prevention standard, electromagnetic wave
protection standard compliance
No. IEC/EN/CSA
/
UL 61010-1
EN 61010-
2-030
Description
No.1 Measurement
Category I
O (Other)
For measurements
performed on circuits not
directly connected to MAINS.
No.2 Measurement
Category II
Measurement
Category II
For measurements
performed on circuits
directly connected to the
low voltage installation.
No.3 Measurement
Category III
Measurement
Category III
For measurements
performed in the
building installation.
No.4 Measurement
Category IV
Measurement
Category IV
For measurements
performed at the source of
the low-voltage installation.
Power Supply and Isolation
CUATION
Caution to comply with EMC Standards:
When operating this instrument by external
power supply, use an independent power
unit conforming to CE marking.
■
Power Supply
Power
supply
Voltage
Rated at 100-240VAC (±10%)
AC/DC 24V when
“/V24” is speficied.
Frequency
50 or 60Hz
Maximum power
consumption
8VA max. (4W max.)
3W max. when
“/V24” is specified.
Memory
Non-volatile memory
Withstanding
voltage
Between primary
terminals and
secondary terminals
(See notes 1 and 3.)
CE: 3000 V AC for 1
minute (Between
relay terminals and
secondary terminals
1500 V AC for 1 minute)
UL/CSA: 1500 V AC for 1
minute (Note 2)
Insulation
resistance
Between primary
terminals and
secondary terminals
(See notes 1 and 3.)
20MΩ
or more at
500V DC
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:
The withstanding voltage is specified as 2300
V AC per minute to provide a margin of safety.
Note 3: AC/DC 24V terminals are secondary terminals.
■
Isolation
The bold lines below indicate reinforced insulation,
and the broken line indicates functional insulation.
In case of CE conformity, alternate long and short
dash line indicates basic insulation.
•
Measured value input
terminals
•
CT input terminals
for /HBA
•
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
•
Power supply
terminals AC/DC 24V
(When “/V24” is specified)
Reinforced insulation
Functional insulation
In case of CE conformity,
alternate long and short dash
line indicates basic insulation.
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.
Construction, Mounting, and Wiring
●
Construction: Dust-proof and drip-proof front panel
conforming to IP65.
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
●
Terminals: Screw terminals
Environmental Conditions
■
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
■
Maximum Effects from Operating Conditions
(1) Temperature effects
●
Thermocouple, DC mV and DC V input: ±2µV/°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: ±0.2µV/V or ±0.002% of F.S./V,
whichever is the larger
●
Analog output: ±0.05% of F.S./V
■
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)
CAUTION
Do not use unassigned terminals as relay
terminals.
CAUTION
The and stand for the polarity for DC
24V power supply.
WARNING
To prevent damage to the controller, never
provide 100-240V AC power supply for
power supply AC/DC 24V model (when “/
V24” is specified).
CAUTION
Safety Precaution in IEC61010-1
Since the insulation provided to between
relay output terminal and secondary
terminal is Reinforced insulation, the
connected circuit should use a safety
voltage circuit to comply with IEC61010-1.
(Refer to the drawing below.)
This product
Basic
insulation
Secondary-
side
A safety
voltage circuit
6.
Hardware Specifications