A.J. Antunes & Co TTC 8051420110 User Manual
A. J. ANTUNES & CO. www.ajantunes.com 180 Kehoe Blvd., Carol Stream, Illinois 60188
TTC Installation Information
IMPORTANT
Please read these instructions carefully to assure
correct installation. This equipment must be
installed by a licensed electrician. Prior to being
put into operation, check all wiring and function of
the unit.
Specifications
Sensor Type: Thermocouple (Type J or K)
NOTE: Ungrounded thermocouples are required when
multiple controllers/indicators are used or if the transformer is grounded.
Accuracy: 1% Full Scale ± LSD
Power: 12 VAC/DC (24 VAC, 115 VAC, 230 VAC with
external transformer), 50/60 Hz.
Control: On/Off
Output: 10 Amp. Relay, Standard (Resistive Load) or
12-16 VDC @ 30 mA
Temperature Range: 50º to 990ºF (10ºC to 530ºC)
Ambient Operating Temperature: -30ºF to 140ºF
(-35ºF to 60ºC)
Ambient Storage Temperature: -40ºF to 180ºF
(-40ºF to 82ºC)
Connections: Terminal - Screw Terminal
Hysteresis: Typically 1-2° unless offered otherwise
Display: 3-Digit LED (0.56” Ht.)
Package: Panel Mount Epoxy Encapsulated
Shipping Weight: 1 lbs. (.45 kg)
Panel Cutout
Mounting Bracket and Screw
Bracket and Screw Positions
Dimensions
2.8”
(71 mm)
3.10”
(79 mm)
2.82”
.308”
(8 mm)
1.4”
(36 mm)
1.13”
1.4”
(36 mm)
3.10”
(79 mm)
NOTE: Dimensions are for reference only.
1-630-784-1000 Fax: 630-784-1651 Page 1 of 4 P/N 1011091 06/10
1-800-253-2991
A. J. ANTUNES & CO. www.ajantunes.com 180 Kehoe Blvd., Carol Stream, Illinois 60188
TTC Installation Information
Wiring Diagram
The wiring diagram provides required wiring information.
12 VAC/DC @ 250 mA must be supplied to the unit’s
“power input.” Connect unit as indicated. If the unit is
powered by a step down transformer, then 24, 115 or 230
VAC must be connected to the transformer primary and
the secondary connected to the power input of the
controller/indicator.
Power and thermocouple wire should not be placed in
the same conduit or wiring trough. However, wires from
several thermocouples may be in the same conduit
or wiring trough. If shielded thermocouples are used,
the shields should be insulated electrically from the
thermocouple wires and terminated to earth ground.
Ungrounded thermocouples are required when
multiple controllers/indicators are used or if the
transformer is grounded.
Wiring Diagram―Different Power Requirement
For long thermocouple runs, the proper thermocouple
extension wire must be used, and the proper polarity
must be maintained. If these precautions are not
observed, the unit may not meet specifications.
To Device
12 VAC/DC
Unit & Control
Device Power
Being Controlled
TC-
TC+
Power
Input
Zero
N.C.
Relay
C.
}
Output
{
N.O.
Span
+
}
-
To Drive
Solid State
Relay
12 VAC/DC
Unit Power
115/230 VAC
Control Device
Power
To Device
Being Controlled
The Diagram above illustrates how to wire the relays for
the different power requirements.
The relay must have an external power source for you to
be able to control your device.
1-630-784-1000 Fax: 630-784-1651 Page 2 of 4 P/N 1011091 06/10
1-800-253-2991
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