PROCESS HEATING COMPANY UNITIZED HEATER KIT Instruction manual

UNITIZED HEATER
KIT
PROCESS HEATING COMPANY, INC.
POST OFFICE BOX 84585
SEATTLE, WASHINGTON 98124-5885
PHONE: [phone] FAX: [phone]
INSTALLATION,
OPERATION
AND
MAINTENANCE
MANUAL

2
WARNINGS
1) READ AND UNDERSTAND ALL TAGS AND INSTALLATION AND
OPERATING INSTRUCTIONS BEORE COMMENCING.
2) CHECK THAT THE ELECTRICAL SERVICE WILL HANDLE THE LOAD.
UNIT MUST BE ADEQUATELY GROUNDED.
3) ALL WIRING SHOULD CONFORM TO REQUIREMENTS OF NATIONAL
AND LOCAL ELECTRICAL CODES AND STANDARDS.
4) ONLY LICENSED ELECTRICIAN SHOULD CONNECT POWER TO PANEL
AND SYSTEM.
5) NEVER EXPOSE HEATER TUBES TO AIR WITH POWER ON.
6) CARE SHOULD BE USED WHEN WORKING AROUND TUBES WHEN
CLEANING OR INSTALLING. WALLS ARE LESS THEN ¼” THICK.
7) IF THERE ARE ANY QUESTIONS CONCERNING THE RATINGS OR
INSTRUCTIONS PLEASE CONTACT YOUR LOCAL DISTRIBUTOR OR THE
FACTORY. PHONE [phone] FAX [phone]

3
ADDITIONAL IMPORTANT INFORMATION
1) THESE INSTRUCTIONS CANNOT POSSIBLY COVER EVERY SITUATION
CONCERNING THE OPERATION, INSPECTION, ADJUSTMENT AND TEST
OF THE EQUIPMENT FURNISHED. PROCESS HEATING COMPANY
(PHCo), IN THE FURNISHING OF THIS EQUIPMENT AND THESE
INSTRUCTIONS, MUST PRESUME THAT THE OPERATING AND
MAINTENANCE PERSONEL USING THIS EQUIPMENT HAVE SUFFICIENT
TECHNICAL KNOWLEDGE AND EXPERIENCE TO APPLY SOUND
SAFETY AND OPERATIONAL PRACTICES WHICH MAY NOT BE
MENTIONED.
2) IN APPLICATIONS WHERE PHCo FURNISHED EQUIPMENT THAT IS TO
BE INTEGRATED WITH A PROCESS OR OTHER EQUIPMENT, THESE
INSTRUCTIONS SHOULD BE THOROUGHLY REVIEWED TO DETERMINE
THE PROPER INTEGRATION OF THE EQUIPMENT INTO THE OVERALL
PLANT OR SYSTEM OPERATIONAL PROCEDURES.
3) PHCo DOES NOT SUPPLY, RECOMMEND OR APPROVE THE VARIOUS
SYSTEMS IN WHICH ITS PRODUCTS ARE OR MAY BE USED. UNLESS
DESIGNED, MANUFACTURED AND USED PROPERLY, VARIOUS
SYSTEMS MAY BE INHERENTLY UNSAFE OR DANGEROUS. THE USER
SHOULD CHECK AND COMPLY WITH ALL FEDERAL, STATE AND LOCAL
REGULATIONS AND OTHER REGULATIONS AND RECOMMENDATIONS
SUCH AS: NFPA, UL, API, OSHA, ETC.

4
PREPERATION
1) REMOVE JACKETING AND INSULATION FROM SECTION OF TANK
HEATER IS TO BE INSTALLED THROUGH.
2) MARK LOCATION OF OPENING ON TANK. HEATER SHOULD BE
KEPT AS LOW AS POSSIBLE IN TANK.
CAUTION
BEFORE BURNING OR WELDING ON TANK, CLEAN THOROUGHLY
AND KEEP WELL VENTILATED.
INSTALLATION
1) BURN OPENING IN TANK SLIGHTLY LARGER THAN HEATER TERMINAL
BOX (SNUG FIT). REMOVE SLAG AND GRIND OPENING SMOOTH.
2) REMOVE BLOCKING FROM SUPPORT PLATE(S) AND SLIDE HEATER
THROUGH OPENING IN TANK. STOP AT MARKED “WELD LINE” ON
HEATER TERMINAL BOX.
3) HEATER TUBE SUPPORT PLATE(S) SHOULD BE ATTACHED TO TANK
BOTTOM. LEVEL HEATER TUBES AND WELD SUPPORT(S) TO TANK.
DO NOT WELD HEATER TUBES TO SUPPORT PLATE(S).
4) WELD HEATER TERMINAL BOX TO TANK. TERMINAL BOX IS ¼”
THICK STEEL. WELD MUST BE LIQUID TIGHT.
5) TANK DISCHARGE SHOULD BE KEPT 2” TO 3” ABOVE HEATER TUBES.
NEVER EXPOSE HEATER TUBES TO AIR WITH POWER ON.
6) HAVE LICENSED ELECTRICIAN CONNECT PROPER VOLTAGE AND
PHASE TO THE LINE SIDE OF THE MAIN DISCONNECT SWITCH USING
SUITABLE WIRE GAUGE FOR HEATER LOAD. UNIT MUST BE
PROPERLY GROUNDED.
7) CHECK ALL CONNECTIONS TO INSURE THEY ARE ALL TIGHT SINCE
VIBRATION IN TRAVEL CAN LOOSEN WIRE CONNECTIONS.

5
OPERATION
1) TURN ON THE MAIN DISCONNECT SWITCH.
2) PUSH THE RED HIGH LIMIT RESET PUSHBUTTON TO PULL IN THE
CONTACTOR AND PROVIDE LOAD POWER.
3) THE INDICATING TEMPERATURE CONTROL (IN ENCLOSURE DOOR)
SHOULD BE SET TO DESIRED PROCESS TEMPERATURE BY PRESSING
UP/DOWN ARROWS AND THEN PRESSING ENTER (HALF CIRCLE) KEY
(FACTORY SET TO 125°F).
4) THE HIGH LIMIT CONTROL (PROCESS TEMPERATURE SENSING) IN
THE PANEL, MOUNTED ON THE BACK PANEL UNDER THE MAIN
CONTROLLER TO THE LEFT SIDE, SENSES PROCESS TEMPERATURE
AND WILL DISCONNECT POWER TO THE HEATERS IF OVER
TEMPERATURE OCCURS. SETPOINT SHOULD BE APROXIMATELY 20°
TO 25°F ABOVE PROCESS TEMPERATURE. WHEN THE TEMPERATURE
RETURNS TO BELOW THE HIGH LIMIT SETPOINT THE POWER WILL
RETURNED TO THE HEATING CIRCUIT ALLOWING THE HEATERS TO
COME ON BUT THE RED HIGH LIMIT RESET PUSHBUTTON WILL BE
ILLUMINATED UNTIL MANUALLY RESET (INDICATING THAT THERE WAS
A HIGH LIMIT OCCURANCE). THE CAUSE OF THE MALFUNCTION
SHOULD BE INVESTIGATED AT ONCE. POSSIBLE REASONS ARE:
•Thermocouple failure on the main temperature controller (indicated by “no”
in the upper display of the controller).
•“Over Ranging” of the main temperature controller (indicated by “over” in
upper display).
•Temperature controller setting higher then Hi-Limit controller setting.
•Main temperature controller out of calibration.
•Hi-Limit controller out of calibration.
•Heater magnetic contactor locked in closed position because of “welded”
contacts or mechanical binding.

6
MAINTANENCE
1) PERIODICALLY CHECK ALL WIRING CONNECTIONS TO INSURE THEY
ARE TIGHT AND FREE OF OXIDATION.
2) PERIODICALLY CHECK CONTACTS ON THE CONTACTORS FOR WEAR
AND REPLACE CONTACTOR IF WORN.
3) TANK SHOULD BE CLEANED AT REGULAR INTERVALS.
4) BE SURE TO SEE THAT TANK HAS ADEQUATE INSULATION.
INSULATION TENDS TO BREAK DOWN IN TIME THUS COSTING
DOLLARS IN LOST EFFICIENCY.

on
Products
Manufactured by
Process Heating Company
PHCo
and delivered to the initial user are subject to the fol- lowing limited warranty: PHCo warrants its Patented Heating Elements to be free from defects in workmanship and materials for a period of five (5) years (one (1) year for drop-in style) after the date of delivery to the initial user when operated under normal use and service and in accordance with printed instructions provided by PHCo. All other parts and components provided by PHCo as part of the unit are warranted to be free from defects in material and workmanship for a period of one (1) year from date of delivery to the initial user.
THE ABOVE WARRANTY IS SUBJECT TO THE TERMS &
CONDITIONS ON THE REVERSE SIDE OF THIS DOCUMENT

Unless otherwise agreed in writing by Process Heating Company (“PHCo”), all of the following terms & conditions shall apply to its transaction with you (the “buyer”): 1. LIMITED WARRANTY; DISCLAIMERS. PHCo warrants that the goods sold under this contract shall be free from defects in workmanship and materials at the time delivery is tendered. If there is discovered any failure of goods to conform to this warranty within one (1) year after tender of delivery (five (5) years in the case of immersion type heating elements other than drop-in style elements), and if Buyer notifies PHCo in writing of such fact within thirty (30) days following such discovery, PHCo at its own expense either will repair the defective item, or replace it, or refund to Buyer the purchase price paid for that item (with choice between repair, replacement or refund to be made solely by PHCo). The foregoing limited warranty and remedy are exclusive of all other warranties, express or implied, and constitute PHCo’s exclusive liability, and Buyer’s exclusive remedy, on account of any claim relating to any item sold. PHCo DISCLAIMS ANY WARRANTY OFMERCHANTABILITY ORFITNESS FOR ANY PARTICULAR PURPOSE. If PHCo should elect to repair or replace a defective item and if for any reason the repair or replacement should fail in its essential purpose (which is to provide Buyer with a non-defective item), then PHCo’s liability nevertheless shall be limited to the purchase price charged by PHCo for the goods. PHCo shall have no liability on account of any claim as- serted under principles of negligence or other tort, breach of any statutory duty, indemnity or contribution, or on any other basis, if PHCo’s liability on account of such claim would exceed or in any respect differ from its liability under forgoing limited warranty and exclusive remedy. 2. LIABILITY OF PHCo UNDER THE FOREGOING LIMITED WARRANTY SHALL EXIST ONLY IF: a. The goods are installed, operated and tested in accordance with the PHCo approved installation and operation instruction. b. The goods are used and maintained in conformity with installation and operation instructions approved or published by PHCo. c. Written authorization must be given by PHCo before any warranty work is done. The above limited warranty shall be void and no longer in effect if the goods are subject to abuse, strain, impact or loading that is greater than their normal. 3. LIMITATION OF LIABILITY. UNDER NO CIRCUMSTANCES SHALL PHCO OR ANYONE ELSE INVOLVED IN THE MANUFACTURE OR SALES OF THE GOODS BE LAIBLE TO BUYER OR OTHERS FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUD- ING BUT NOT LIMITED TO LOST PROFITS, EVEN IF PHCO HAS BEEN ADVISED OF THE POSSIBILTY OF SUCH DAMAGES, OR FOR ANY DAMAGES OR SUMS PAID BY BUYER OR OTHER THIRD PARTIES. THE FOREGOING LIMITATION OF LIABILITY SHALL APPLY WHETHER ANY CLAIM FOR ANY SUCH DAMAGES IS BASED UPON PRINCIPLES OF CONTRACT, WARRANTY, NEGLIGENCE OR OTHER TORT, BREACH OF STATUTORY DUTY, PRINCIPLES OF INDEMNITY OR CONTRIBUTION, THE FAILURE OF ANY LIMITED OR EXCLUSIVE REMEDY TO ACHIEVE ITS ESSENTIAL PURPOSE, OR ANY OTHER BASIS. 4. AUTHORITY OF PHCo’s AGENTS. No agent, employee or representative of PHCo has any authority to bind PHCo to any other affirmation, representa- tion, promise or warranty concerning the goods sold under this contract, unless it is in writing and included as part of the terms of this contract. 5. MODIFICATION OF WAIVER. No subsequent waiver or modification of this Limited Warranty and Liability shall be effective unless the same is in writ- ing and signed by the party against whom such waiver or modification is asserted. No waiver in any one instance shall constitute a waiver of the same or any other term or condition on any subsequent occasion. None of the express terms of this Limited Warranty and Liability may be waived or varied by course of dealing or usage of trade. 6. DISPUTES. This agreement shall be governed by the laws of the State of Washington without reference to its choice of law rules. Any action to enforce any of the terms or conditions of this agreement may be commenced or maintained at the option of either party in any federal or state court located in King County, Washington having jurisdiction over the matter, and both parties consent in advance to the exercise by such courts of jurisdiction over them person- ally. No action by either party arising out of or relating to this contract (including any action based upon principles of contract, tort or otherwise) may be com- menced more than one (1) year after the cause of the action has accrued, and any action commenced by a party thereafter shall be dismissed at the instance of the other party.

5011643800-DWC0
2006-02-15
C Series Temperature Controller
Instruction Sheet
Thank you very much for purchasing a Love Controls Series C Temperature Controller. Please read this instruction sheet before using
your controller to ensure proper operation and please keep this instruction sheet handy for quick reference.
1 Precaution
DANGER! Caution! Electric Shock!
1. Do not touch the AC terminals while the power is supplied to the controller to prevent an electric shock.
2. Make sure power is disconnected while checking the unit inside.
3. The symbol indicates this Controller is protected throughout by DOUBLE INSULATION or REINFORCED INSULATION
(equivalent to Class II of IEC 536).
WARNING!
Mount the controller in a location that will not be subject to excessive temperature, shock, or vibration. All models are designed for
mounting in an enclosed panel..
1. Always use recommended solder-less terminals: Fork terminal with isolation (M3 screw, width is 7.0mm, hole diameter 3.2mm).
Screw size: M3 x 6.5 (With 6.8 x 6.8 square washer). Recommended tightening torque: 0.4 N.m (4kgf.cm). Applicable wire:
Solid/twisted wire of 2 mm2, 12AWG to 24AWG. Please be sure to tighten them properly.
2. Do not allow dust or foreign objects to fall inside the controller to prevent it from malfunctioning.
3. Never modify or disassemble the controller.
4. Do not connect anything to the “Not used” terminals.
5. Make sure all wires are connected to the correct polarity of terminals.
6. Do not install and/or use the controller in places subject to: Dust or corrosive gases and liquid, high humidity and high radiation,
vibration and shock, high voltage and high frequency
7. Power must be off when wiring and changing a temperature sensor.
8. Be sure to use compensating wires that match the thermocouple types when extending or connecting the thermocouple wires.
9. Please use wires with resistance when extending or connecting a platinum resistance sensor (RTD).
10. Please keep the wire as short as possible when wiring a platinum resistance sensor (RTD) to the controller and please route
power wires as far as possible from load wires to prevent interference and induced noise.
11. This controller is an open-type unit and must be placed in an enclosure away from high temperature, humidity, dripping water,
corrosive materials, airborne dust and electric shock or vibration.
12. Please make sure power cables and signals from instruments are all installed properly before energizing the controller, otherwise
serious damage may occur.
13. Please do not touch the terminals in the controller or try to repair the controller when power is applied to prevent an electric
shock.
14. Wait at least one minute after power is disconnected to allow capacitors to discharge, and please do not touch any internal circuit
within this period.
15. Do not use acid or alkaline liquids for cleaning. Please use a soft, dry cloth to clean the controller.
16. This instrument is not furnished with a power switch or fuse. Therefore, if a fuse or power switch is required, install the protection
close to the instrument. Recommended fuse rating: Rated voltage 250 V, Rated current 1 A. Fuse type: Time-lag fuse
17. Note: This controller does not provide overcurrent protection. Use of this product requires that suitable overcurrent protection
device(s) must be added to ensure compliance with all relevant electrical standards and codes. (Rated 250 V, 15 Amps max). A
suitable disconnecting device should be provided near the controller in the end-use installation.
2 Display, LED, and Pushbuttons
Bulletin E-90-C
PV displays process value
SV displays setpoint value.
INDEX: advances the display to the next menu item.
UP ARROW: Increments a value or changes a menu item.
DOWN ARROW: Increments a value or changes a menu item.
ENTER: stores the value or item change.

3 Temperature Sensor Type and Temperature Range
Input Temperature Sensor Type Register Value LED Display Temperature Range
Platinum resistance (Pt100) type3 15 0.0 to 100.0 oC
Platinum resistance (Pt100) type2 14 -20.0 to 500.0 oC
Platinum resistance (Pt100) type1 13 -200 to 600 oC
Platinum resistance (JPt100) type2 12 0.0 to 100.0 oC
Platinum resistance (JPt100) type1 11 -20.0 to 400.0 oC
Thermocouple (TC) B type 10 100 to 1800 oC
Thermocouple (TC) S type 9 0 to 1700 oC
Thermocouple (TC) R type 8 0 to 1700 oC
Thermocouple (TC) N type 7 -200 to 1300 oC
Thermocouple (TC) E type 6 0 to 600 oC
Thermocouple (TC) T type2 5 -20.0 to 400.0 oC
Thermocouple (TC) T type1 4 -200 to 400 oC
Thermocouple (TC) J type2 3 -20.0 to 400.0 oC
Thermocouple (TC) J type1 2 -100 to 850 oC
Thermocouple (TC) K type2 1 -20.0 to 500.0 oC
Thermocouple (TC) K type1 0 -200 to 1300 oC
Thermocouple (TC) L type 16 -200 to 850 oC
Thermocouple (TC) U type 17 -200 to 500 oC
Thermocouple (TC) Txk type 18 -200 to 800 oC
4 Operation
There are three modes of operation: operation, regulation and initial setting. When power is applied, the controller will default to the
operation mode. Press the key to switch to regulation mode. If the key is pressed for more than 3 seconds, the controller will
switch to the initial setting mode. Pressing the key while in the regulation mode or initial setting mode, forces the controller to return
to the operation mode. PV/SV : Sets the temperature set point and displays the temperature process value. Use the and keys to
set the temperature set point.
Setting method: While in any function mode, press the key to select the desired function and use the and keys to change
settings. Press key to save the changes. Menu items are listed below.
Regulation Mode Operation Mode
Initial Setting Mode
Set input type
Use key to
set temperature set point
Auto-tuning
(Set in PID control and RUN mode)
Press
Press
Press
Set proportional band (Kp)
(in PID control)
Press
Set temperature unit
do not display when analog input
Press
Control setting RUN or STOP
Press
Set integral time (Ki)
(in PID control)
Press
Set upper-limit of
temperature range
Upper-limit alarm 1
(This parameter is available only when
ALA1 function enables)
Press
Press
Set derivative time (Kt)
(in PID control)
Press
Set lower-limit o f
temperature range
Lower-limit alarm 1
(This parameter is available only when
ALA1 function enables)
Press
Press
or P/PD control offset (when
PID control is ON and Ki=0 set the value of
PdoF. If Ki≠0, AT (auto-tuning, will
automatically set the value of ioF.
Press
Upper-limit alarm 2
(This parameter is available only when
ALA2 function enables)
Press
Sets Control Method: on/off, PID, or
manual.
or Heating/Cooling hysteresis.
(in ON/OFF control)
Press
Lower-limit alarm 2
(This parameter is available only when
ALA2 function enables)
Press
Select heating or cooling control.
Press

or Heating/Cooling
control cycle setting
(Set in PID control mode)
Press
Setting lock mode
Press
Alarm 1 mode setting
Press
Press
Regulate temperature
deviation value
Display and adjust output value.
Press
Press
Alarm 2 mode setting
(The setting display when analog output)
Regulate upper-limit of analog
output value
Communication write function
enable/disable
Press
Press
Press
Regulate lower-limit of analog
output value
(The setting display when analog output)
to return to auto-tuning mode
Communication address
setting
Press
Communication baud
rate setting
Press
Data length setting
Press
Parity bit setting
Press
Stop bit setting
Press to return input type setting
Parameters List
1. Operation Mode: The default mode after start-up
LED Ex
p
lanation Default
RUN/STOP: Control setting. Run ( ) or Stop ( ) mode on the SV display. RUN
ALARM 1 HIGH: Upper limit for alarm 1. (Only available when alarm is set in the initial setting mode). 4.0 oC
ALARM 1 LOW: Lower limit for alarm 1. (Only available when alarm is set in the initial setting mode). 4.0 oC
ALARM 2 HIGH: Upper limit for alarm 2. (Only available when alarm is set in the initial setting mode). 4.0 oC
ALARM 2 LOW: Lower limit for alarm 2. (Only available when alarm is set in the initial setting mode). 4.0 oC
Lock Function Setting: LoC1, LoC2, or OFF. LoC1 mode will lock all settings, LoC2 locks everything
except the setpoint value, and OFF will not lock any settings. Press and keys simultaneously, to
release the lock status.
OFF
OUT: The Output value adjustment and display in manual tuning control. (Not available in ON/OFF or
Auto-tuning control). 0
2. Regulation Mode: Control parameters Settings
LED Ex
p
lanation Default
AT (Auto-Tuning): ON or OFF, when set ON, the execution of the auto-tuning function in PID control
mode is automatically started. (Only available when PID control is selected in initial settings) OFF
P (Proportional Band in PID control): Sets P value. 47.6
I (Integral Time in PID control): Sets I value. 260
D (Derivative Time in PID control): Sets D value. 41
PdoF: Offset output when P or PD control function is on. PID in initial settings is selected and the value
of Ki (Integral Time in regulation mode) is equal to zero. 0
ioF: Default value of integral volume when PID control is ON and the Ki (Integral Time in regulation
mode) is not equal to zero. AT function can automatically set this parameter when PID control is active
and Ki≠0.
0
HtS (Heating Hysteresis): Available only in ON/OFF control. Sets the value the heating hysteresis. 0
CtS (Cooling Hysteresis): Available only in ON/OFF control. Sets the value the cooling hysteresis. 0
HtPd: PID heating control cycle setting. Only available when a PID control is selected in the initial
settings.
ClPd: PID cooling control cycle setting. Only available when a PID control is selected in the initial
settings.
Output Selection:
Voltage: 4 sec.
Relay : 20 sec.
TPoF: Regulates the temperature deviation value. 0
CrHi: Regulates the 20 mA output deviation value. 0
CrLo: Regulates the 4 mA output deviation value. 0
HtS (Heating Hysteresis): Available only in ON/OFF control. Sets the value the heating hysteresis. 0

3. Initial Setting Mode: Initial settings of the controller and communication parameters
LED Ex
p
lanation Default
INPUT: Select input temperature sensor type
(Please refer to the contents of the “Temperature Sensor Type and Temperature Range” for detail) PT2
Engineering Unit(°F or °C): Select engineering unit F or C. oC
T-High: Upper limit for temperature range. 500.0
T-Low: Lower limit for temperature range. -20.0
CONTROL METHOD (ON/OFF, PID, or manual tuning [ ]): Sets the control method for the set
point value. PID
Control Action (Direct or Reverse Acting): Cooling [Cool] or heating [HEAT]. HEAT
ALARM 1: Alarm 1 setting. (See Alarm Output Section for set values and descriptions). 0
ALARM 2: Alarm 2 setting. (See Alarm Output Section for set values and descriptions). 0
C WE: Write-in function disabled/enabled. Can be set only when unit is equipped with serial
communication. OFF
C NO: Address setting. Can be set only when unit is equipped with serial communication. 1
BPS: Baud rate setting. Can be set only when unit is equipped with serial communication. 9600
Length: Data length setting. Can be set only when unit is equipped with serial communication. 7
Parity: Parity bit setting. Can be set only when unit is equipped with serial communication. E
Stop Bit: Stop bit setting. Can be set only when unit is equipped with serial communication. 1
Execution :
The programming execution is initiated through in the operation mode.
When is set to , the program will start to execute in order from the step 0 of the start pattern.
When is set to , the program will stop and the control output is disabled
5 Heating and Cooling
Temperature control can be achieved either by heating or cooling. Please refer to the following for the operation: Settings for heat or
cool operation are found in the initial settings mode under .
Select , for heating (reverse) control on Output 1.
Select , for cooling (forward) control on Output 1
Input Error Indication
Setting
value Temperature sensor is not connected Measured temperature value exceeds the temperature range Unknown input
PV
SV
6 Alarm Outputs
Depending on the controller model, there can be up to two alarm outputs. Each alarm output can be configured for an alarm type
listed below. Alarm types are set in the initial setting mode. The alarm output is activated whenever the process temperature value
(PV) is getting higher or lower than the set point of alarm limit.
Set
Value Alarm Type Alarm Output Operation
0 Alarm function disabled Out
p
ut OFF
1
Deviation upper- and lower-limit:
This alarm output operates when PV value is higher than the setting value
SV+(AL-H) or lower than the setting value SV-(AL-L).
ON
OFF
SV-(AL-L) SV SV+(AL-H)
2
Deviation upper-limit:
This alarm output operates when PV value is higher than the setting value
SV+(AL-H).
ON
OFF
SV SV+(AL-H)
3
Deviation lower-limit:
This alarm output operates when PV value is lower than the setting value
SV-(AL-L).
ON
OFF
SV
SV-(AL-L)
4
Reverse deviation upper- and lower-limit:
This alarm output operates when PV value is in the range of the setting value
SV+(AL-H) and SV-(AL-L).
ON
OFF
SV
SV-(AL-L) SV+(AL-H)

5
Absolute value upper- and lower-limit:
This alarm output operates when PV value is higher than the setting value
AL-H or lower than setting value AL-L.
ON
OFF
AL-L AL-H
6
Absolute value upper-limit:
This alarm output operates when PV value is higher than the setting value
AL-H.
ON
OFF
AL-H
7
Absolute value lower-limit:
This alarm output operates when PV value is lower than the setting value AL-
L.
ON
OFF
AL-L
8
Deviation upper- and lower-limit with standby sequence:
This alarm output operates when PV value reaches set point (SV value) and
the value is higher than the setting value SV+(AL-H) or lower than the setting
value SV-(AL-L).
ON
OFF
SV
SV-(AL-L) SV+(AL-H)
9
Deviation upper-limit with standby sequence:
This alarm output operates when PV value reaches set point (SV value) and
the reached value is higher than the setting value SV+(AL-H).
ON
OFF
SV SV+(AL-H)
10
Deviation lower-limit with standby sequence:
This alarm output operates when PV value reaches the set point (SV value)
and the reached value is lower than the setting value SV-(AL-L).
SV-(AL-L)
ON
OFF
SV
11
Hysteresis alarm output:
Heating control: This alarm output operates if PV value is higher than the
setting value SV+(AL-H). This alarm output is OFF when PV value is lower
than the setting value SV+(AL-L).
ON
OFF
AL-L
SV AL-H
12
Hysteresis alarm output:
Cooling control: This alarm output operates if PV value is lower than the
setting value SV-(AL-H). This alarm output is OFF when PV value is higher
than the setting value SV-(AL-L).
ON
OFF
AL-H AL-L SV
(Note: AL-H and AL-L include AL1H, AL2H and AL1L, AL2L)
With the standby sequence, the alarm output will be temporarily disabled until the PV value reaches the set value. Then, the alarm
output will operate. Once the alarming output operation is activated, there is a 1.5 sec. delay time to avoid any malfunction.
7 Specification
Input Voltage 100 to 240VAC 50/60Hz
Operation Voltage Range 85% to 110% of rated voltage
Power Consumption 5VA max.
Memory Protection EEPROM 4K bit (non-volatile memory (number of writes: 100,000)
Display Method 2 line x 4 character 7-segment LED display Process value(PV): Red color, Set point(SV): Green
color
Thermocouple: K, J, T, E, N, R, S, B, L, U, TXK
Sensor Type 3-wire Platinum RTD: Pt100, JPt100
Control Mode PID, ON/OFF, Manual or Auto-tuning.
Relay output: SPDT (SPST on the 1/16 DIN size series16C), Max. load 250VAC, 5A resistive load
Voltage pulse output: DC 14V, Max. output current 40mA
Control Output
Current output: DC 4 ~ 20m A output (Load resistance: Max. 600Ω)
Display Accuracy 0.1% of measuring range.
Sampling Rate 0.5 sec.
RS-485 Communication MODBUS ASCII communication protocol (only on models designated with serial communication).
Vibration Resistance 10 to 55Hz, 10m/s2for 10min, each in X, Y and Z directions
Shock Resistance Max. 300m/ s2, 3 times in each 3 axes, 6 directions
Ambient Temperature 32 oF to 122 oF (0 oC to +50 oC)
Storage Temperature -4 oF to 150 oF (-20 oC to +65 oC)
Altitude 2000m or less
Relative Humidity 0% to 80% (non-condensing)

8 Plan Cutout and External Dimensions
Panel Cutout [dimensions are in mm (in.)] Terminals Identification
16C
65.0 min.
(2.56)
45.0
(1.77)
45.0
(1.77)
60.0min.
(2.36)
+0.6
-0
+0.02
-0
+0.6
-0
+0.02
-0
mm
(in)
1
4
3
2
5
Tc
+
-
RTD
7
6
9
8
10
14V DC
DATA-
DATA+
RS-485
11
14
15
13
12
AC100~240V
50/60 Hz
5VA
3A
250Vac
ALM2
ALM1
COM
3A
250Vac
NO
OUT1
14V
or
4~20mA
or
0~10V
DC
+
-
COM NO
COM
+
-
IN
OUT2/
ALM3
+
-
L
N
8C
1
2
5
6
8
7
4
3
9
12
13
14
15
11
10
5A 250Vac
RTD
Tc
+
-
or
DATA-
DATA+
RS-485
ALM1
ALM2
3A 250Vac
3A 250Vac
16
18
17
19
20
AC 100~240V
50~60Hz /5VA
DC4~20mA
COM
COM
14Vdc
NC
NO
COM +
-
L
N
4C
1
2
5
6
8
7
4
3
9
12
13
14
15
11
10
5A 250Vac
RTD
Tc
+
-
or
DATA-
DATA+
RS-485
ALM1
ALM2
3A 250Vac
3A 250Vac
16
18
17
19
20
AC 100~240V
50~60Hz /5VA
DC4~20mA
COM
COM
14Vdc
NC
NO
COM +
-
L
N

9 External Dimensions
Dimensions are in millimeter (inch)
16C 4C
8C
10 Mountin
g
Mounting Method
Step 1: Insert the controller through the panel cutout.
Step 2: Insert the mounting bracket into the mounting groove at
the top and bottom of the controller
Step 3: Push the mounting bracket forward until the bracket stops
at panel wall.
Step 4: Insert and tighten screws on bracket to secure the
controller in place. (The screw torque should be 0.8kgf-cm to
1.5kgf-cm)
16C/8C/4C Mounting Method:
Mounting Bracket Installation

LTR DESCRIPTION DATE
DIMENSIONS:
Input Voltage:115VAC ±15%, 50/60Hz, 3VA Max.
Control Output: SPDT Relay, N.O. contacts rated 8 Amps Res. 240VAC, 100,000 cycles
Control Mode: Relay de-energizes on temperature rise (N.O. contacts open).
Control Action: Latching with manual reset (Reset terminals open) or On-Off with 2oFHyst. (Reset
terminals shorted) .
Manual Reset: Cycle power off & on or momentarily short Reset terminals with N.O. momentary
switch (customer supplied). .
Set Point Range: 0 to 600oF
Setpoint Adj.: Local SP pot with dual oF/oCgraduated scales
Sensor Type: “J” Thermocouple
Compensation:Automatic cold junction compensation
Control Stability: Typically better than ±5mV/oF ambient and .01% of span/% rated line voltage
Set Point Accuracy: ±3% of FS maximum at 25oC and rated line voltage
Sensor Failure Prot:Contacts open for thermocouple break
Amb. Oper. Temp: 0 to 55oC (32 to 131oF )
MECHANICAL
Enclosure Material: Noryl, Black color
Field Terminations: Screw termininals with wire clamping plates and touch safe shield.
Mounting: 35mm DIN rail and surface mounting base
AGENCY APPROVALSUL 873 & CUL per CSA C22.2 No. 24 File #E105669
REV:
-
DESCRIPTION:
DIN Rail/Surface Mtg. Temp Limit Controller CUSTOMERPN: Process Heating
PRODUCT SPECIFICATION SHEET
ZYTRON CONTROL PRODUCTS, INC. 20 Lexington Ave. , Trenton, NJ 08618
DATE:
10/17/06
MODEL:
120L-17JZ329
-+
L1 L2
115VAC
50/60Hz
Input Volts
2.53”
1
N.O.
N.C. COM
Relay
Output TC
Sensor
23456789
Set Point
Adjust
Scaleshown for reference
only. Actual scale
graduations depend on
SP range above.
CUS
Temperature
Controller
120L
2.75”
Max.
3.00”
Vert. Panel
Mtg.Centers
35mm
DIN Rail
3.30”
2.50”
Horz. Panel
Mtg. Centers
.387”

1
Instruction
Bulletin Boletín de instrucciones Directives d'utilisation
39000-285-01D
01/2005
Huntington, IN USA
Industrial Control Transformer
Transformador de control industrial
Transformateur de contrôle industriel
Replaces / Reemplaza / Remplace 39000-285-01C 02/1997
Class
Clase
Classe
Type
Tipo
Type
9070 T, TF
Retain for future use. / Conservar para uso futuro. / À conserver pour usage ultérieur.
*
RECEIVING RECIBO RÉCEPTION
Inspect the transformer for damage.
If damaged, notify and file a claim
with the carrier. Contact the supplier
for repair or replacement.
Realice una inspección visual del
transformador para ver si encuentra
daños. Si ha encontrado daños, notifique a
la compañía de transportes y presente una
reclamación. Comuníquese con el
proveedor para obtener detalles sobre la
reparación o sustitución del equipo.
Inspecter le transformateur pour
rechercher les dommages. En cas de
dommage, prière d’aviser l’entreprise de
transport et de faire une déclaration
auprès de celle-ci. Contacter le fournisseur
pour les réparations ou le remplacement.
PRECAUTIONS PRECAUCIONES PRÉCAUTIONS
1. On the nameplate, verify that the
transformer kVA and voltage are
correct for the line and load.
1. Consulte la placa de datos y verifique
que los kVA y tensión del
transformador sean los correctos para
la línea y carga.
1. Sur la plaque signalétique, vérifier si
les kVA et la tension du transformateur
sont corrects pour la ligne et la charge.
Continued on next page Continúa en la siguiente página Page suivante
DANGER / PELIGRO / DANGER
HAZARD OF ELECTRIC SHOCK,
EXPLOSION, OR ARC FLASH
• Apply appropriate personal
protective equipment (PPE) and
follow safe electrical work
practices. See NFPA 70E.
• This equipment must only be
installed and servicedbyqualified
electrical personnel in
accordance with the National
ElectricalCode®(NEC®)andany
other applicable codes or
standards.
• Turn off all power supplying this
equipment before working on or
inside equipment.
• Always use a properly rated
voltage sensing device to confirm
power is off.
• Replace all devices, doors and
covers before turning on power to
this equipment.
PELIGRO DE DESCARGA ELÉCTRICA,
EXPLOSIÓN O DESTELLO POR
ARQUEO
• Utilice equipo de protección personal
(EPP) apropiado y siga las prácticas de
seguridad eléctrica establecidas por su
Compañía, consulte la norma 70E de
NFPA.
• Solamente el personal eléctrico
especializado deberá instalar y prestar
servicio de mantenimiento a este equipo
de acuerdo con las normas del Código
nacional eléctrico de los EUA (NEC®) o
NOM-001-SEDE así como con cualquier
otra norma y código local
correspondiente.
• Desenergice el equipo antes de realizar
cualquier trabajo en él.
• Siempre utiliceun dispositivodetectorde
tensión nominal adecuado para
confirmar la desenergización del equipo.
• Vuelva a colocar todos los dispositivos,
las puertas y las cubiertas antes de
volver a energizar el equipo.
RISQUE D'ÉLECTROCUTION,
D'EXPLOSION OU D'ÉCLAIR D'ARC
• Portez un équipement de protection
personnelle (ÉPP) approprié et
observez les méthodes de travail
électrique sécuritaire. Voir NFPA 70E.
• Seulun personnelqualifié doiteffectuer
l'installationetl'entretiendecetappareil
conformément au Code National de
l’Électricité (NEC®; É.-U.) et tout autre
code et norme applicables.
• Coupez l'alimentation de l'appareil
avant d'y travailler.
• Utilisez toujours un dispositif de
détection de tension ayant une valeur
nominale appropriée pour s'assurer
que l'alimentation est coupée.
• Replacez tous lesdispositifs, les portes
et les couvercles avant de mettre
l'appareil sous tension.
Failure to follow these
instructionswillresultin death or
serious injury.
El incumplimiento de estas
instrucciones podrá causar la muerte o
lesiones serias.
Si ces directives ne sont pas
respectées, cela entraînera la mort ou
des blessures graves.

Industrial Control Transformer
Transformador de control industrial 39000-285-01D
Transformateur de contrôle industriel 01/2005
© 1997–2005 Schneider Electric All Rights Reserved / Reservados todos los derechos / Tous droits réservés2
2. Install the transformer only in a
well-ventilated area that is free
from explosive or corrosive
gases, vapor, or excessive dust,
dirt, and moisture.
2. Instale el transformador sólo en un área
bien ventilada libre de gases explosivos
y corrosivos, vapor o demasiado polvo,
suciedad y humedad.
2. Installer le transformateur seulement
dans une zone bien ventilée,
dépourvue de gaz ou de vapeur
explosif ou corrodant, ou de poussière,
de saletés et d’humidité excessives.
3. Ensure a free flow of air around
the transformer. Do not exceed
surrounding air temperature of
40° C (104° F).
3. Asegúrese de que circule el aire
alrededor del transformador y de que
no exceda la temperatura ambiente de
40° C (104° F).
3. Assurer une circulation libre de l’air
autour du transformateur. Ne pas
dépasser une température ambiante
de 40° C (104° F).
4. Use sufficient mounting hardware
to support the weight of the
transformer.
4. Utilice suficiente herrajes de montaje
para soportar el peso del
transformador.
4. Utiliser la quincaillerie de montage
suffisante pour supporter le poids du
transformateur.
PROTECTION PROTECCIÓN PROTECTION
Use fuses or circuit breakers in
accordance with Article 450 of the
National Electrical Code®(NEC®)
and any other applicable codes and
standards.
Utilice los fusibles o interruptores
automáticos necesarios para cumplir con los
requisitos del artículo 450 del Código
nacional eléctrico de EUA (NEC®) o
NOM-001-SEDEasí comoconotrasnormas
y códigos locales correspondientes.
Utiliser les fusibles ou les disjoncteurs
conformément à l’article 450 du Code
national de l'électricité (NEC®; É.-U.) et à
tout autre code ou norme applicable.
— For Type TF fusing, use only
Class CC rejection fuses on
the primary.
— Para la unidades tipo TF, utilice
sólo fusibles de rechazo clase CC
en el primario.
— Pour les unités type TF, utiliser
uniquement des fusibles class CC
avec dispositif de rejet sur le primaire.
— If high voltage transients are
possible, use appropriate
surge suppression.
— Utilice supresores de transitorios
apropiados si existe la posibilidad
de sobretensiones transitorias.
— Si des tensions transitoires élevées
sont possibles, utiliser une
suppression de surtension
appropriée.
ACCESSORIES ACCESORIOS ACCESSOIRES
To meet European Normalized (EN)
Standards, use terminal covers (not
included). Refer to the transformer
section in the Schneider Electric
Digest,and call 1-888-778-2733 for
accessory information.
Para cumplir con las normas europeas
(EN), utilice las cubiertas de terminales
(no provistas). Consulte la sección de
transformadores en el Compendiado de
Schneider Electric y llame al
1-888-778-2733 (en los EUA) para obtener
información sobre los accesorios.
Pour satisfaire aux normes européennes
(NE), utiliser des couvercles de bornes
(non fournis). Se reporter à la section des
transformateurs dans le Digest Schneider
Electric, et appeler le 1-888-778-2733
(É.-U.) pour obtenir des informations
concernant les accessoires.
CONNECTION AND INSTALLATION CONEXIÓN E INSTALACIÓN CONNEXION ET INSTALLATION
DANGER / PELIGRO / DANGER
HAZARDOUS VOLTAGE
Turn off power before installing or
servicing.
TENSIÓN PELIGROSA
Desconecte la alimentación antes de
instalar o prestarle servicio.
TENSION DANGEREUSE
Coupez l’alimentation avant d’installer ou
de procéder à l’entretien.
Failure to follow this instruction
will result in death or serious
injury.
El incumplimiento de esta instrucción
podrá causar la muerte o lesiones
serias.
Si cette directive n’est pas respectée,
cela entraînera la mort ou des
blessures graves.