REMOTE TEMPERATURE
CONTROLLER
USER’S GUIDE
©
2004-2010 Sure Electronics Inc.
Chapter 2. Setting
2.1 Pin Definition
FIGURE 2-1 4-PIN CONNECTOR
TABLE 2-1 4-PIN CONNECTOR
Pin Mark
Description
1
VCC
Connect to the positive of DC12V supply
2
GND
Connect to the negative of DC12V supply
3 OUT2
Relay
output
4 OUT1
Relay
output
2.2 Working Mode
TABLE 2-2 WORKING MODE
Working Mode Description
Display current temperature measured by DS18B20 with relay not
considered.
MOD0
Take the upper limit TH as the threshold. Ti>TH: relay open; Ti<TH:
relay closed. External heating devices are recommended.
MOD1
Take the upper limit TH as the threshold. Ti>TH: relay closed; Ti<TH:
relay open. External cooling devices are recommended.
MOD2
Take the upper and lower limits as the threshold and use hysteresis
control. Ti>TH: relay closed; Ti<TL: relay open.
MOD3
Take the upper and lower limits as the threshold and use hysteresis
control. Ti>TH: relay open; Ti<TL: relay closed.
MOD4
Utilize Time Relay mode. Before the set time: relay open; time up:
relay closed. Regularly open the external devices.
MOD5
Utilize Time Relay mode. Before the set time: relay close; time up:
relay open. Regularly close the external devices.
MOD6
ME-PC11121_Ver1.0_Page 3
