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Room Pressurization Controller – Pneumatic
Output
Product Description
These instructions explain how to field install (pages
1 through 3) or replace (pages 3 through 4) a Room
Pressurization Controller – Pneumatic Output with or
without Autozero Modules.
Product Number
540-716
Room Pressurization Controller –
Pneumatic Output
540-717
Room Pressurization Controller –
Pneumatic Output with Autozero
Modules
540-514N
Room Pressurization Controller
Board – Pneumatic Output
(replacement)
Shipping carton includes a pre-assembled metal
enclosure with controller board and cover, pneumatic
output modules, Autozero Modules with brackets
(optional), and four self-tapping/drilling screws.
Installation Conventions
CAUTION:
Required Tools
·
Electro-Static Discharge (ESD) wrist strap
·
Small flat-blade screwdriver
·
Medium flat-blade screwdriver
·
Medium-duty electric drill
·
1/4 in. (6.35 mm) hex nut bit
·
Portable Operator's Terminal with Controller
Interface Software Rev. 2.0 or later (required
for controller replacement only)
Additional tools needed if not using self-tapping
option:
·
1/4 in. (6.35 mm) hex nut driver
·
1/8 in. (3 mm) bit
Item Number: 540-1032, Rev. FA
Equipment damage or
loss of data may occur if
you ds not follow
procedures as specified.
Prerequisites
·
(Optional) Room temperature sensor
installed
·
Air velocity sensors installed in ducts
·
A source of 24 Vac Class 2 power available
·
Supply power to the unit is OFF
·
An air supply line is available at the controller
Expected Installation Time
New controller installation
Replacement (old controller has
removable terminal blocks)
Replacement (old controller does
not have removable terminal
blocks)
NOTE: You may require additional time for
database work at the field panel.
New Installation Instructions
NOTE: These steps only refer to new installations.
For replacement instructions, refer to pages 3-4. For
Autozero Module installation, refer to instruction
540-199.
The following tasks can be performed by the
electrician:
1. Loosen, but do not remove, the cover screws
and remove the enclosure cover. Using the rear
panel of the enclosure as a template (Figures 1
and 2), mark the location for the four screw
holes where you will install the enclosure.
2. Do one of the following:
·
If using the self-tapping screws: Using
the drill and the hex nut bit, start the
screws. (Screws do not require starter
holes.)
·
If not using the self-tapping screws: Drill
four
1/8 in. (3 mm) pilot holes for the screws.
Using the hex nut driver, start the screws.
Installation Instructions
Document No. 540-1032
May 3, 2017
10 minutes
6 minutes
16 minutes
Page 1 of 7
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Summary of Contents for Siemens 540-716
- Page 1 A source of 24 Vac Class 2 power available · Product Number Supply power to the unit is OFF · An air supply line is available at the controller 540-716 Room Pressurization Controller – Pneumatic Output Expected Installation Time 540-717 Room Pressurization Controller –...
- Page 2 For higher VA requirements, 110 or cover screws. 220 Vac requirements, separate transformers used to power the load, or DC power requirements, use an interposing 220 V 4-relay module (TEC Relay Module P/N 540-147). Page 2 of 7 Siemens Industry, Inc.
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Page 3: Replacement Instructions
(*) on the CIS display). new controller. If the old controller has the Record the values. RTS plug on the opposite end of the board from the power trunk terminal block, then remove all terminal blocks. Siemens Industry, Inc. Page 3 of 7... - Page 4 At the field panel, add the LCTLR point and update the controller’s initial values. The replacement is complete. Figure 2. Room Pressurization Controller – Pneumatic Output with Autozero Modules. Page 4 of 7 Siemens Industry, Inc.
- Page 5 Document Number 540-1032 Installation Instructions May 3, 2017 Figure 3. Dimensions. Figure 5. Power Trunk Wiring. Figure 4. FLN Trunk Wiring. Siemens Industry, Inc. Page 5 of 7...
- Page 6 16 (-) jumper use an interposing 220V 4-relay module (TEC Relay Module P/N 540-147). NOTE: Refer to the unit wiring diagrams or consult with the local representative if terminations are missing or are different. Page 6 of 7 Siemens Industry, Inc.
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Page 7: Cyber Security Disclaimer
Products, solutions and services from Siemens product, solution and service offerings, please include security functions to ensure the secure contact your Siemens sales representative or project operation of building automation and control, fire department. We strongly recommend to always safety, security management, and physical security comply with our security advisories on the latest systems.