CAM216/16 IOM
Doc. Number: ECM-402-0116
January 2016, Rev. 1
9
Section 2: Installation of CAM16
Installation of CAM16
7.
HART Digital Control (Wireless THUM)
Refer to
Section 12
for details about the THUM wiring and configuration.
2.2
Installation of HART CAM16 in HQ-DCM33 Unit
1.
Remove power from the device and open the top main cover to expose the internal
electronics. Locate the main DCM33 Board.
2.
Locate J2 connector on DCM33 board and J3 connector on CAM16. Connect the
CAM16 on the J2 connector. Then, secure the CAM16 board using the 3 plastic screw
holders onto the DCM33 board.
Figure 6
J2 Connection for CAM16
3.
Follow Step 4, 5 or 6 depending on your HART Network type:
Table 9.
HART Control Types (4)
Control Type
Step to Follow
HART – Analog Control (Point-to-Point)
Step 4
HART – Digital Control (Multi-Drop)
Step 5
HART – Digital Control (Wireless THUM)
Step 6
4.
HART Analog Control (Point-to-Point; Actuator Must be in Analog Control Mode)
a.
Connect the HART Analog 4 – 20 mA input signal as follows:
Table 10.
HART Control Types (2)
4 – 20 mA
Connector J4, PIN 3
4 – 20 mA
Connector J4, PIN 4