Step 2-Connect The Pneumatic Tubing - Emerson Fisher FIELDVUE DVC6200 HW1 Quick Start Manual

Quick Start Guide
D103556X012
Step 2—Connect the Pneumatic Tubing
Figure 16. Integral Mounting of a Fisher 67CFR Regulator on a FIELDVUE DVC6200 Digital Valve Controller
NOTE:
1 APPLY LUBRICANT
W9702-1
1. Connect the DVC6200 pneumatic output to the actuator input using at least 10 mm (3/8­inch) diameter tubing.
D When using a single­acting direct digital valve controller (relay A or C) on a single­acting actuator, connect
OUTPUT A to the actuator pneumatic input.
D When using a single­acting reverse digital valve controller (relay B) on a single­acting actuator, connect OUTPUT
B to the actuator diaphragm casing.
D When using a double­acting digital valve controller (relay A) on a double­acting actuator, connect OUTPUT A and
OUTPUT B to the appropriate actuator pneumatic input. With no input current to the DVC6200, OUTPUT A is at
zero pressure and OUTPUT B is at full supply pressure when the relay is properly adjusted.
Note
To have the actuator stem extend from the cylinder with increasing input signal, connect OUTPUT A to the actuator cylinder
connection farthest from the actuator stem. Connect OUTPUT B to the cylinder connection closest to the actuator stem. To have
the actuator stem retract into the cylinder with increasing input signal, connect OUTPUT A to the actuator cylinder connection
closest to the actuator stem. Connect OUTPUT B to the cylinder connection farthest from the actuator stem.
OUTPUT A (1/4 NPT)
67CFR
O‐RING 1
SUPPLY CONNECTION (1/4 NPT)
OUTPUT B (1/4 NPT)
DVC6200 Digital Valve Controllers
CAP SCREWS
August 2015
SIS
19