Installation Instructions

ManualsBrandsSiemens ManualsBuilding automationTEC Dual Duct - Two Air Velocity Sensors Controller, Installation Instructions

Document No. 540-1022

October 26, 2016

TEC Dual Duct – Two Air Velocity

Sensors Controller

Item No. 540-1022. Rev. EA Page 1 of 6

Generic Controller I/O Layout. See Wiring Diagram for application specific details.

Control Applications

2237 and 2238

2267 through 2269

Product Description

These instructions explain how to field install or

replace a TEC Dual Duct Controller - Two Air

Velocity Sensors.

Product Numbers

TEC Dual Duct Controller -

Two Air Velocity Sensors

540-506N

TEC Dual Duct Controller -

Two Air Velocity Sensors with

Autozero Module

540-507N

Shipping carton includes a controller assembly, a

mounting rail, and two self-tapping/drilling screws.

CAUTION

Keep the unit in its static-proof bag

until installation.

Otherwise you run the risk of

damage to the printed circuit board

from electrostatic discharge.

Accessories

Low cost temporary temperature

sensor, 10K thermistor with RJ11,

that enables space control if the

permanent room or duct sensor is

not installed (pack of 25).

540-658P25

Duct Temperature Sensor, NTC

100K Ω Type 2, 3" Probe for

Commissioning Only

QAM1035.008P50

Summary of content (6 pages)

PAGE 1
Installation Instructions Document No. 540-1022 October 26, 2016 TEC Dual Duct – Two Air Velocity Sensors Controller Generic Controller I/O Layout. See Wiring Diagram for application specific details. Shipping carton includes a controller assembly, a mounting rail, and two self-tapping/drilling screws. Control Applications CAUTION 2237 and 2238 2267 through 2269 Keep the unit in its static-proof bag until installation.
PAGE 2
Document No. 540-1022 Installation Instructions October 26, 2016 Large Equipment Controllers Enclosure (Long board and ATEC controllers.) 550-002 RJ11 (6 wire) RTS cable in 25 588-100 series ft, 50 ft, or 100 ft (7.6 m, 15.2 m, 30.48 m) Autozero Module (included with 540-507N) 540-380 Warning/Caution Notation WARNING Personal injury/loss of life may occur if you do not follow the procedures as specified. CAUTION Equipment damage or loss of data may occur if you do not follow the procedures as specified.
PAGE 3
Document No. 540-1022 Installation Instructions October 26, 2016 6. Plug the room temperature sensor cable into the RTS port. 7. Connect the power trunk. DO NOT apply power to the controller without first consulting the specialist. Wiring Diagrams CAUTION The controller’s DOs control 24 Vac loads only. The maximum rating is 12 VA for each DO.
PAGE 4
Document No. 540-1022 Installation Instructions October 26, 2016 NOTE: When wiring any actuator that uses a 0 to 10V control signal and ties AC neutral to DC common, an additional wire must connect the actuator AC neutral to the DC common of the PTEC/TEC AO being used to control the actuator. 24 Vac Modulating Control.
PAGE 5
Document No. 540-1022 Installation Instructions October 26, 2016 Application 2269 – Variable Air Volume with Changeover with Electric Auxiliary Reheat. Applications 2237, 2238, 2267, and 2268 with Electric Auxiliary Reheat. Siemens Industry, Inc.
PAGE 6
Document No. 540-1022 Installation Instructions October 26, 2016 Cyber security disclaimer Products, solutions and services from Siemens include security functions to ensure the secure operation of building automation and control, fire safety, security management, and physical security systems. The security functions on these products, solutions and services are important components of a comprehensive security concept.