18
MACH-Air™ VAV Controller
2002 Reliable Controls™ Corporation
Inputs
Jumper Settings
The input type, for inputs IN1, IN2, and IN3, is selected using
jumper shunts J1, J2, and J3 respectively. Four different input
types can be set using the jumper shunts:
1. 0-5 VDC
2. 4-20 mA
3. Thermistor
4. Dry contact
Thermistor setting is a 10k Ohm
pullup to +5 VDC.
Smart Net
Status
J1
J2
J3
J1
J
J
Input Jumper Shunts