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WTC3293-14001 BOARD WITH DISPLA

Y

PAGE 8

WTC3293-14400-J

MECHANICAL SPECIFICATIONS

2.25 [57.2]

2.25

[57.2]

2.000

[50.80]

0.125 [3.18]

1.00

[25.4

]

0.625

[15.88]

0.08 [2.0]

0.40 

[10.2]

0.115 [2.92]

0.125 [3.18] dia thru 4x

Max height from top side of PCB to fan is 1.50” [38.1 mm]

Standoffs are 0.625” [15.88 mm] tall

Board thickness is 0.60 [15.2” mm]

Allow 0.375” [9.53 mm] clearance from bottom side of PCB for airflow

The WTC3243 connects to the evaluation board by 

two 7-pin SIP sockets. The socket manufacturer is 

Aries Electronics, PN 25-0513-10.

Dimensions are inches [mm].

All tolerances are 

±

5%.

Summary of Contents for WTC3293-14001

Page 1: ...ric Temperature Controller Board with Display WTC3293 14001 FEATURES Low noise maximum temperature stability commercially available Display thermistor temperature directly no tables to convert resista...

Page 2: ...to 50 C Fuse For safety a 3 A fuse is included on the board Replacement part number is Littelfuse 297 003 ATO MINI 3A Power supply input jack accepts a 2 5 mm diameter plug NOTE The WTC3293 14001 is n...

Page 3: ...jumper indicating which power supply you have selected on the header near the DC input plug NOTE When you plug in the supply make sure the Enable Switch is OFF Do not operate with a voltage less than...

Page 4: ...arbon resistors will introduce noise and instabilities 3 ADJUSTING THE CONTROL LOOP PROPORTIONAL GAIN The control loop proportional gain can be adjusted by inserting an appropriate resistor RP into Co...

Page 5: ...C given a value for RI Table 3 lists the suggested resistor values for RI versus sensor type and the ability of the thermal load to change temperature rapidly Overshoot with Small Loads When using the...

Page 6: ...s not important Table 4 OUTPUT CABLE wiring for Thermoelectric Wire Color Function PIN RED GREEN WHITE BLACK 1 2 3 4 OUTPUT B Positive TE wire SENSOR SENSOR OUTPUT A Negative TE wire Table 5 OUTPUT CA...

Page 7: ...Range indicator lights when the actual temperature is within 0 05 C of the setpoint If the actual temperature exceeds the setpoint the upper LED will light If it is below the setpoint temperature the...

Page 8: ...2 0 115 2 92 0 125 3 18 dia thru 4x Max height from top side of PCB to fan is 1 50 38 1 mm Standoffs are 0 625 15 88 mm tall Board thickness is 0 60 15 2 mm Allow 0 375 9 53 mm clearance from bottom s...

Page 9: ...blishedspecificationsatthe time of shipment Wavelength further certifies that its calibration measurements are traceable to the United StatesNationalInstituteofStandardsandTechnology to the extent all...

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