Installation Instructions

Document No. 540-368
Installation Instructions
Rev. August, 2004
Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and
models as design improvements are introduced. Other product or company names mentioned herein may be the trademarks of their
respective owners. © 2004 Siemens Building Technologies, Inc.
Siemens Building Technologies, Inc.
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
U.S.A.
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Document No. 540-368
Country of Origin: US
Page 3 of 3
8. If using two RPTs (Application 702 or 704):
a. Connect the pressure signal (RPT2) cable
from the anteroom to terminals 7(−) and 8(+)
of the 14-pin terminal block.
b. Connect the pressure mode signal cable
from the CV Controller to terminals 9 and 10
of the 14-pin terminal block.
9. If using an RPC, connect the pressure mode
signal cable from the RPC to terminals 11 and
12 of the 14-pin terminal block.
10. If using an external device to monitor the DPM’s
4-20 mA pressure signal, connect the device’s
input wires to pins 13(+) and 14(−) of the 14-pin
terminal block.
11. Connect the power cable to pins 1(+) and 2(−) of
the 2-pin terminal block, and then plug it into the
power receptacle on the DPM circuit board (See
Figure 3).
12. Plug the 14-pin terminal block into the
receptacle on the DPM circuit board
(See Figure 3).
13. Place the DPM onto the mounting plate, being
careful not to pinch the wiring.
14. Secure the DPM to the mounting plate on the
left and right sides with the two tamper-resistant
screws.
This completes the installation procedure. See the
APOGEE Automation Start-Up Procedures Manual
(125-3014) for DPM/RPT calibration instructions.
The installation is now complete.