TE Technology TC-24-25 - Manual (Page 12)

12
Block Diagram
INPUT #1 S ENSOR
TEMPERATURE
SENSOR
-20 °C TO 100 °C
INPUT #1 S ENSOR
TEMPERATURE
SENSOR
-20 °C TO 100 °C
10K OHM POTE NTIOMETER
0 TO 5 VDC*
4 to 20 mA DC**
OR
0 TO 20 mA DC**
PC SET VALUE
DIFF SET = INPUT 2
INPUT #2 AUXILL ARY INP UT
*CONTROLLER INPUT IMPEDANCE 6.5K OHMS
**REQUIRES ADDITION OF EXTERNAL RESISTOR
10K OHM POTE NTIOMETER
0 TO 5 VDC*
4 to 20 mA DC**
OR
0 TO 20 mA DC**
PC SET VALUE
DIFF SET = INPUT 2
INPUT #2 AUXILL ARY INP UT
*CONTROLLER INPUT IMPEDANCE 6.5K OHMS
**REQUIRES ADDITION OF EXTERNAL RESISTOR
SUMMING
JUNCTION
SUMMING
JUNCTION
CONTROL
PID
PID W/ ALARM
DEADBAND
DEADBAND W/ ALARM
CONTROL
PID
PID W/ ALARM
DEADBAND
DEADBAND W/ ALARM
OUTP UTS
H-BRIDGE
1 TO 25 A PWM
675 OR 2700 Hz H-BRIDGE
1 TO 25 A PWM
675 OR 2700 Hz
REMOTE INDICATOR
RED/YELLOW/GREEN
LED’S
REMOTE INDICATOR
RED/YELLOW/GREEN
LED’S