Phasetronics
Page 12
4.2.2 Automatic Control
1. Connect the automatic control signal to TB1 on the PTR6000-I board.
Figure 6
– Analog Input
for Option B, G, F, H, KB, KG, KF + KH
TB1-1
TB1-2
+
-
TB1-6
TB1-7
+
-
Options V or T
4-20 mA
Input
4-20 mA
Input
Figure 7
– Analog Input
2. If both the manual and automatic control signals are needed, consider installing an auto/manual
switch. (See section 7.3 or 7.5) If both the manual and automatic signals are connected
simultaneously, the signal with the larger input value signal will control the unit.
