YOKOGAWA UT35A User Manual

IM 05P01D31-11EN page 3/12
■ SafetyandEMCStandards
• Safety: Compliant with IEC/EN61010-1 (CE), approved by CAN/CSA C22.2
No.61010-1(CSA),approvedbyUL61010-1.
  Installationcategory:CAT.IIPollutiondegree:2
  Measurementcategory:I(CAT.I)
  Ratedmeasurementinputvoltage:Max.10VDC
  Ratedtransientovervoltage:1500V(Note)
Note:ThisisareferencesafetystandardvalueforMeasurementCategoryIofIEC/EN/CSA/
UL61010-1.Thisvalueisnotnecessarilyaguaranteeofinstrumentperformance.
• EMCConformitystandards:
 CEmarking
  EN61326-1ClassA,Table2(Foruseinindustriallocations)
  EN61326-2-3
  EN55011ClassA,Group1
  EN61000-3-2ClassA
  EN61000-3-3
 C-tickmark
  EN55011ClassA,Group1
 Theinstrumentcontinuestooperateatameasurementaccuracyofwithin±20%of
therangeduringtesting.
■ Construction,Installation,andWiring
• Dust-proof and drip-proof: IP56 (for front panel)(Notavailable forside-by-side
closemounting.)
• Material:Polycarbonate(Flameretardancy:UL94V-0)
• Casecolor:White(Lightgray)orBlack(Charcoalgraylight)
• Weight:0.5kgorless
• Externaldimensions(mm):
  UT35A:96(W)×96(H)×65(depthfromthepanelface)
  UT32A:48(W)×96(H)×65(depthfromthepanelface)
  (Depthexcepttheprojectionontherearpanel)
• Installation: Direct panel mounting; mounting bracket, one each for upper and
lowermounting
• Panelcutoutdimensions(mm):
  UT35A:92
+0.8/0
(W)×92
+0.8/0
(H)
  UT32A:45
+0.6/0
(W)×92
+0.8/0
(H)
• Mountingattitude:Upto30degreesabovethehorizontal.Nodownwardtitlingallowed.
• Wiring:M3screwterminalwithsquarewasher(forsignalwiringandpowerwiring)
■ PowerSupplySpecications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:UT35A:18VA(DC:9VA,AC:14VAif/DCoptionisspecied)
   UT32A:15VA(DC:7VA,AC:11VAif/DCoptionisspecied)
• 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
  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specications
PV (universal ) input terminals
Control relay (contact point c/contact point a x 2) output terminals
Alarm-1 relay (contact point a) output terminals
Alarm-2 relay (contact point a) output terminals
Alarm-3 relay (contact point a) output terminals
Position proportional relay output terminals
Contact input terminals (all)
RS-485 communication terminals (2 ports)
24 V DC loop power supply terminals
Contact output (transistor) terminals
Ethernet communication terminal
PROFIBUS-DP/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.
■ EnvironmentalConditions
Normal Operating Conditions:
• Ambienttemperature:-10to50ºC(-10to40ºCforside-by-sideclosemounting)
 FortheCC-Linkoption,0to50ºC(0to40ºCforside-by-sideclosemounting)
• Ambienthumidity:20to90%RH(nocondensationallowed)
• Magneticeld: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fuction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uctuation
  Analoginput:±0.05%ofF.S.orless
  Analogoutput:±0.05%ofF.S.orless
  (Eachwithinratedvoltagerange)
5. How to Connect Wires
WARNING
• Wiring work must be carried out by a person with basic electrical
knowledge and practical experience.
• Be sure to turn OFF the power supply to the controller before
wiring to avoid an electric shock. Use a tester or similar device
to ensure that no power is being supplied to a cable to be
connected.
• As a safety measure, always install a circuit breaker (an IEC
60947-compatible product, 5 A, 100 V or 220 V AC) in an easily
accessible location near the instrument. Moreover, provide
indication that the switch is a device for turning off the power to
the instrument.
• Install the power cable keeping a distance of more than 1 cm
from other signal wires.
• The power cable is required to meet the IEC standards concerned
or the requirements of the area in which the instrument is being
installed.
• Wiring should be installed to conform to NEC (National Electrical
Code: ANSI/NFPA-70) or the wiring construction standards in
countries or regions where wiring will be installed.
• For control relay output, alarm relay output, and power terminal
connections, use heat-resistant cables.
CAUTION
• Provide electricity from a single-phase power supply. If the
power is noisy, install an isolation transformer on the primary
side, and use a line filter on the secondary side. When measures
against noise are taken, do not install the primary and secondary
power cables close to each other.
• If there is a risk of external lightning surges, use a lightning
arrester etc.
• For TC input, use shielded compensating lead wires for wiring.
For RTD input, use shielded wires that have low conductor
resistance and cause no significant differences in resistance
between the three wires.
• Since the control output relay has a life span (resistance load of
100,000 times), use the auxiliary relay to perform ON/OFF control.
• The use of inductance (L) loads such as auxiliary relays, motors
and solenoid valves causes malfunction or relay failure; always
insert a CR filter for use with alternating current or a diode for
use with direct current, as a spark-removal surge suppression
circuit, into the line in parallel with the load.
• After completing the wiring, the terminal cover is recommended
to use for the instrument.
● RecommendedCrimp-onTerminalLugs
(A)
(F)
(ød)
5.5 3.3
 Recommendedtighteningtorque:0.6N·m
 Applicablewiresize:Powersupplywiring1.25mm
2
or more
Applicable terminal lug Applicable wire size mm
2
(AWG#) (φd) (A) (F)
M3 0.25to1.65(22to16) 3.3 5.5 4.2
● CableSpecicationsandRecommendedCables
Purpose Name and Manufacturer
Power supply, relay contact outputs 600VGradeheat-resistantPVCinsulatedwires,JISC
3317(HIV),0.9to2.0mm
2
Thermocouple Shieldedcompensatingleadwires,JISC1610
RTD Shieldedwires(three/fourconductors),UL2482(HitachiCable)
Othersignals(otherthancontactinput/output) Shielded wires
Othersignals(contactinput/output) Unshieldedwires
RS-485communication Shielded wires
Ethernetcommunication 100BASE-TX(CAT-5)/10BASE-T
PROFIBUS-DPcommunication DedicatedcableforPROFIBUS-DP(Shieldedtwo-wires)
CC-Linkcommunication DedicatedcableforCC-Link(Shieldedtwo-wires)
PROFIBUS-DP/CC-LinkConnector(wiringside)(Partnumber:A1987JT)
Recommendedtighteningtorque:0.5to0.6N·m
E4-terminal area
E3-terminal area
PV
VALV
E1-terminal area
PV input
TC input RTD input
Voltage (mV, V) input
A




Current (mA) input


B
b
(Suffix code: Type1=-1)
(Suffix code: Type 1=-2)
(Suffix code: Type 1=-2)
(24 V AC/DC power supply: Optional suffix code /DC)
(Equipped
as standard)
Power supply
101
102
103
104
105
106
107
108
109
110
111
501
502
503
504
505
506
507
508
509
510
511
512
407
401
408
409
410
411
412
301
302
303
304
305
306
201
202
203
204
205
206
207
208
210
211
212
Cooling-side control output
Position proportional control output
Resistance: 100 Ω to 2.5 kΩ
Feedback input
100%
0%
101
-112
501
-512
401
-412
301
-306
201
-212
ALM
(Equipped
as standard)
Contact output
External contact output (relay)
AL3
AL2
AL1
Relay contact rating: 240 V AC, 1 A
30 V DC, 1 A (resistance load)
Alarm-3 output
(PV high limit)
Alarm-2 output
( PV low limit)
Alarm-1 output
(PV high limit)
Common
Common
Common
UT
104
105
106
107
108
109
100-240 V AC power supply
N
L
Allowable range:
100-240 V AC (±10%)
(free voltage)
50/60 Hz shared
110
111
24 V AC/DC power supply


110
111
Relay contact output
HIGH
(direct)
LOW
(reverse)
COM
Contact rating: 250 V AC, 3A
30 V DC, 3 A
(resistance load)
507
508
509
510
511
512
-
Feedback input
Current (mA)
input
When feedback input is current
510
511
512
202
203
201
202
203
202
203
203
204
RET/OUT2
Current/voltage pulse output
0-20 mA DC,
4-20 mA DC,
Voltage pulse (12V)


205
206
Factory default: PV input
type is undefined.
OUT
(Suffix code: Type1=-0)
Control output
101
102
Relay contact output
103
NC
NO
COM
Contact rating: 250 V AC, 3 A
30 V DC, 3 A (resistance load)
Terminal wiring differs in Heating/cooling
control and Position proportional control.
Refer to the terminals of Position
proportional control output and
Heating/cooling control output below.
Factory default: Control output is relay.
OUT
Current/voltage pulse output
0-20 mA DC,
4-20 mA DC,
Voltage pulse (12 V)

Retransmission output


Default: 4-20 mA DC
Default: Undefined
0-20 mA DC,
4-20 mA DC
Control output
(Suffix code: Type1=-0, -1 or -2)
15 V DC loop power supply
14.5-18.0 V DC
(Max. 21 mA DC)


207
208
207

208
207
208
Can be used for retransmission output or 15 V DC loop power supply when
current/voltage pulse output is not used for control output.
Current output range can be changed.
In Position proportional type, can be used for retransmission output or 15 V
DC loop power supply.
RET
Retransmission output
4-20 mA DC or
0-20 mA DC
15 V DC loop power supply
14.5-18.0 V DC
(Max. 21 mA DC)




Default: 4-20 mA DC
Default: PV
retransmission
Load resistance 600 Ω or less
Retransmission output
(Equipped as standard)
205
206
205
206
Can be used for 15 V DC loop
power supply when not used for
retransmission output.
DI
(Equipped as standard)
Contact input
Contact rating: 12 V DC, 10 mA or more
External contact input
DI2
DI1
COM
AUTO when DI1=ON
MAN when DI1=OFF
STOP when DI2=ON
RUN when DI2=OFF
Common
DI2
DI1
COM
+5V
+5V
No-voltage
contact
Transistor
contact
UT
UT
210
211
212
210
211
212
Function can be assigned to the terminals with no function.
+
HBA
(Optional suffix code /HA)
Heater break alarm
Heater current detection input
CT1
CT2
COM
External contact output (transistor)
Transistor contact rating: 24 V DC, 50 mA
Heater break alarm-1
output
Heater break alarm-2
output
Common
510
511
512
HAL1
HAL2
COM
UT
507
508
509
112
112
112
N
L
Can not be used for retransmission output or
15 V DC loop power supply when
current/voltage pulse output is used.
Can be used for retransmission output or 15 V
DC loop power supply when control output is
not used.
Current output range can be changed.
Heating/cooling control output
Heating/cooling relay contact output
NO
Heating
-side
Cooling
-side
NO
COM
Contact rating: 240 V AC, 3 A
30 V DC, 3 A (resistance load)
101
102
103
OUT
OUT2
6. Terminal Wiring Diagrams
CAUTION
• Do not use an unassigned terminal as the relay terminal.
Do not use a 100-240 V AC power supply for the 24 V AC/DC
model; otherwise, the instrument will malfunction.
■ UT35A
DC Relay Wiring
R
External DC power supply
Relay
O.C
UT35A/UT32A
UT’s contact
Diode
(Mount it directly
to the relay coil
terminal (socket).)
Relay
(Use one with a relay coil rating
less than the UT’s contact rating.)
AC Relay Wiring
UT35A/UT32A
R
UT’s contact
CR filter
(Mount it directly
to the relay coil
terminal (socket).)
External AC power supply
Relay
(Use one with a relay coil
rating less than the UT’s
contact rating.)

YOKOGAWA UT35A Specifications

General

Brand	YOKOGAWA
Model	UT35A
Category	Controller
Language	English