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Series 1000 Room Temperature
Sensors, 1K Ω Platinum (375α) RTD
(MBC/RBC/MEC/UC)
Product Description
These sensors work with the Modular Building
Controller (MBC), Remote Building Controller (RBC),
Modular Equipment Controller (MEC) and Unitary
Controller (UC). The sensors detect room
temperature using a 1K Ω Platinum (375α)
Resistance Temperature Detector (RTD).
NOTE: These sensors can be mounted on electrical
boxes, stud-type mounting brackets, or
drywall. Obtain the necessary mounting
hardware and follow the appropriate
mounting procedures for the type of
installation required.
Product Numbers
Table1. Product Numbers and Descriptions.
Sensor
Product
Number*
544-760
Sensing only
544-770
Override and setpoint
544-780
Override, setpoint and temperature
display
* Product number suffixes indicate the display's
temperature scale (where applicable) and sensor
color: C = °C; F = °F, A = desert beige; B = white
(e.g., 544-770FA for °F, desert beige).
Warning/Caution Notations
WARNING
Personal injury/loss of life may
occur if a procedure is not
performed as specified.
CAUTION
Equipment damage, or loss of
data may occur if you do not
follow procedure as specified.
Item Number 540-743+2, Rev. DA
Description
Installation Instructions
Figure 1. Room Temperature Sensor (Showing All
Optional Features).
Required Tools
•
Phillips size 1 or 2 screwdriver
•
1/16-inch (1.57 mm) Allen wrench, if needed
(192-632, package of 5)
•
Small, flat-blade screwdriver
•
Medium, flat-blade screwdriver
•
Medium-duty electric drill
•
3/16-inch (4.8 mm) drill bit
•
One-inch (25 mm) hole saw
•
Small level
•
Tape measure
•
Marker or pencil
Expected Installation Time
30 minutes
Prerequisites
•
Review these instructions before beginning.
•
Installed: appropriate field wiring (standard
four-conductor or six-conductor room sensor
cables, plenum or non-plenum as required),
within the maximum wiring run length for the
individual field panel or equipment controller.
NOTE: All wiring must comply with National
Electric Code (NEC) and local
regulations.
Document No. 540-743
September 10, 2009
Page 1 of 5
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Summary of Contents for Siemens 1000 Series
-
Page 1: Installation Instructions
Installation Instructions Document No. 540-743 September 10, 2009 Series 1000 Room Temperature Sensors, 1K Ω Platinum (375α) RTD (MBC/RBC/MEC/UC) Product Description These sensors work with the Modular Building Controller (MBC), Remote Building Controller (RBC), Modular Equipment Controller (MEC) and Unitary Controller (UC). - Page 2 Plate Kit connector. — Various finish plates double-sensor, low-cost mounting for a variety of 155-252P25 applications. (TB 238) * Product number suffixes indicate color: A = desert beige; B = white (e.g., 544-782B) Page 2 of 5 Siemens Building Technologies, Inc.
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Page 3: Mounting Information
For six- position terminal blocks, see Figure 3. For four- position terminal blocks, see Figure 4. Also see Figure 5 (MBC/RBC) or Figure 6 (UC). Reinstall the terminal block. Siemens Building Technologies, Inc. Page 3 of 5... - Page 4 12. Terminate the other end of the wires either (a) at the MBC/RBC module terminal block(s) (Figure 5) or (b) at the appropriate UC terminal blocks (Figure 6.) The installation is now complete. Figure 6. UC Wiring. (Wiring to Full-featured Sensor 544-780). Page 4 of 5 Siemens Building Technologies, Inc.
- Page 5 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. Product or company names mentioned herein may be the trademarks of their respective owners. © 2009 Siemens Building Technologies, Inc. Siemens Building Technologies, Inc.