Installation Instructions

Instruction Manual
D103460X012
D3 Valve with easy-Drive Actuator
November 2013
8
Figure 6. Wiring - Single Dry Contact
Dry Contact (single dry contact:
40033=0, 40034=0, 40043=1)
1. Connect one side of contact switch to terminal 1 (COMM)
2. Connect other side of contact switch to terminal 2 (N.O.)
Figure 7. Wiring - Modbus Input
Modbus Input: 40033=1
1. Connect Channel A (T+) to terminal 5
2. Connect Channel B (T-) to terminal 6
Modbus Defaults
Address 1
9600 Baud
Even parity
1StopBit
Important Technical Notice for easyDrive Electric Actuator
When using the easyDrive electric actuator with a 420mA control signal, the unit should always have 12/24VDC
power present
on the power input terminals prior to applying the 420mA signal, unless an external 250 ohm resistor
is installed per figure 4. Failure to do so could result in damage to the analog input circuitry.
It is strongly recommended to place an external 250 ohm resistor between terminals 3 and 4 when using a 4-20mA
signal to control the actuator. When the actuator is configured to 1-5V input with an external 250 ohm resistor in
place, a 4-20mA signal may be safely used without danger to input circuitry.