Wavelength Electronics WTC3293 Manual

WTC3293
WTC3243 Temperature Controller
Evaluation Board
GENERAL DESCRIPTION:
Quickly interface an ultrastable WTC3243
Temperature Controller to your thermoelectric
or resistive heater load without having to
design a printed circuit board. Onboard
switches, jumpers,
operation simple.
Control temperature
100  Platinum RTDs, or linear temperature
sensors such as the LM335 or the AD590.
Adjust temperature using the onboard trimpot
or a remote voltage.
trimpots confi gure heat and cool current
limits, proportional gain, and integrator time
constant. A dipswitch allows the sensor bias
current to be optimized for your sensor type.
High power applications can use the onboard
fan connections to power a WXC303 or
WXC304 (+5 or +12 V) DC fan attached to a
WHS302 heatsink.
The prior revision of the board was black. Click
http://www.teamwavelength.com/downloads/
datasheets/wtc3293a.pdf
for that revision.
Figure 1: Top View
Output Current
Enable/Disable
Switch
WTC3243
Sockets
© 2013
and trimpots make
using thermistors,
Other adjustable
for the datasheet
Optional
Supply Input
WTC3243
Temperature
Controller
Output Terminal Block
WTC3293-00400-I
FEATURES:
• Easy to integrate into a system
• Controls temperature using thermistors,
100  Platinum RTDs, LM335 and AD590
type temperature sensors
• Adjustable Heat and Cool Current Limits
• Adjustable Proportional Gain
• Adjustable Integrator Time Constant
• Remote enable input
• Selectable Sensor Bias
(10 μA, 100 μA, and 1 mA)
• Selectable Sensor Gain (1 or 10) for RTDs
• Enable/Disable Switch and LED indicator
• Setpoint adjustable via onboard
potentiometer or remote voltage signal
• Includes 2.5 mm jack input for use with
PWRPAK power supplies
Ordering Information
WTC3293 2.2 A Evaluation Board for WTC3243
WTC3243 2.2 A Temperature Controller
PWRPAK-5V
5 V Power Supply
PWRPAK-7V
7 V Power Supply
PWRPAK-9V 9 V Power Supply
PWRPAK-12V 12 V Power Supply
Input Power
Terminal Block
WAVELENGTH
ELECTRONICS
USE
WITH
ONLY
January, 2013
WTC3243 NOT INCLUDED
e
Auxiliary
Terminal
Block
Monitors
Terminal
Block
www.teamwavelength.com
Pb
RoHS