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Application
TAC I/A Series MicroNet Sensors are wall-mounted
digital temperature and humidity sensors for use with
TAC I/A Series MicroNet Controllers. These sensors
feature Sensor Link (S-Link) communication protocol
that provides a simple two wire interface for power and
exchange of sensor and subbase information.
Available in twelve models, these TAC I/A Series
MicroNet Sensors provide integral analog to digital
conversion for elimination of electrical interference
between sensor and controller. An optional wiring
connection allows access to the TAC MicroNet
ORKS ®
L
W
network (LON
ON
jack on the left side of each sensor. This jack allows
direct connection to a PC running WorkPlace Tech Tool
(WP Tech) or a third party Network Management Tool.
Each sensor also provides an S-Link jack on the right
side for connecting to a PDA running Pocket TAC I/A
software.
TAC I/A Series MicroNet Sensors are suitable for
direct-wall, 2 x 4 electrical box, 1/4 DIN electrical box,
or surface box mounting.
Model Chart
See Table-1 on page 2 for a chart of the models.
Printed in U.S.A. 8-06
TAC
1354 Clifford Avenue
P. O. Box 2940
Loves Park, IL 61132-2940
www.tac.com
®
) via a L
W
network
ON
ORKS
© Copyright 2006 TAC All Rights Reserved.
MN-Sx, MN-SxHT,
and MN-S4HT-FCS
®
TAC I/A Series
MicroNet
General Instructions
MN-S1
MN-S1HT
MN-S3
MN-S3HT
MN-S4-FCS
MN-S4HT-FCS
MN-S4-FCS,
™
Sensors
MN-S2
MN-S2HT
MN-S4
MN-S4HT
MN-S5
MN-S5HT
F-26277-7
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Table of Contents
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Related Manuals for t.a.c. I/A MicroNet MN-S Series
Summary of Contents for t.a.c. I/A MicroNet MN-S Series
- Page 1 MN-Sx, MN-SxHT, MN-S4-FCS, 1354 Clifford Avenue and MN-S4HT-FCS P. O. Box 2940 Loves Park, IL 61132-2940 ® ™ TAC I/A Series MicroNet Sensors www.tac.com General Instructions Application TAC I/A Series MicroNet Sensors are wall-mounted digital temperature and humidity sensors for use with TAC I/A Series MicroNet Controllers.
- Page 2 MN-Sxxx Model Chart. Table-1 Model Description Keypad Display Temperature Temperature and Sensor Humidity Sensor MN-S1 MN-S1HT Sensor only None None MN-S2 MN-S2HT Sensor with override One-button LED Override Status Indication Digital LCD and LE D Override Status MN-S3 MN-S3HT Sensor with setpoint adjustment and override Three-button Indication Sensor with setpoint, override, and controller...
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Page 3: Applicable Documentation
Applicable Documentation F-Number Description Audience Purpose TAC I/A Series MicroNet – Application Engineers Provides step-by-step mounting and installation instructions for the 100, 150, and 200 Series – Installers F-26266 TAC I/A Series MicroNet 100, 150, and 200 Series Controllers. Controllers Installation –... -
Page 4: Installation
Installation The TAC I/A Series MicroNet Sensor is packaged disassembled in one box and consists of three major parts: • A pre-wirable base plate for wiring to the controller S-Link and TAC MicroNet L ORKS network (LON) connections • An electronic assembly containing the sensors and associated circuitry •... - Page 5 Federal Communications Commission (FCC) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in residential installations. This equipment generates, uses, and can radiate radio frequency energy and may cause harmful interference if not installed and used in accordance with the instructions.
- Page 6 Mounting TAC I/A Series MicroNet Sensors can be direct-wall, 2 x 4 electrical box, 1/4 DIN electrical box, or surface box mounted. See Figure-1 and Figure-2 for appropriate mounting dimensions. (76.2) Dimensions shown are in inches (mm). 1-1/2 (38.1) 4-21/32 (118.5) 3-1/4 (82.6)
- Page 7 Direct-wall Mount 1. Use mounting dimensions shown in Figure-1. 2. Feed S-Link wires through base plate. 3. If required, feed LON wires through base plate. 4. Using two appropriate screws (use drywall anchors as necessary), mount base plate to wall (Figure-3). Figure-3 Direct-wall Mounting.
- Page 8 1/4 DIN Electrical Box Mount 1. Use mounting dimensions shown in Figure-2. 2. Feed S-Link wires from electrical box through base plate. 3. If required, feed LON wires through base plate. Caution: Failure to use vertical mounting holes as shown in Figure-5 may cause a short of the L network.
- Page 9 Wiring The following electrical connections can be made to the TAC I/A Series MicroNet Sensors: • Sensor Link (S-Link) Wiring • TAC MicroNet L network (LON) Wiring ORKS Caution: Do not connect any power wiring to the TAC I/A Series MicroNet Sensor. Failure to observe this precaution will damage the sensor.
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Page 10: Wiring Checkout
TAC MicroNet L Network (LON) Wiring ORKS An approved Category 4 or 5, twisted-pair cable may be used for the optional L ORKS network connection between the controller and MN-Sx sensor. L network wiring is ORKS polarity insensitive. Note: • network wiring is polarity insensitive. - Page 11 Electronic assembly Figure-8 Electronic Assembly Installation. 3. Insert bottom tabs of cover and then snap top into place. Note: To remove sensor cover, place thumb in middle of sensor, grasp top edge of cover with fingers and pull firmly. © Copyright 2006 TAC All Rights Reserved. F-26277-7...
- Page 12 Features Features TAC I/A Series MicroNet Description Sensor Model MN-S1 has no display or keypad. Its primary function is to provide zone temperature to the MN-S1 controller via the S-Link. Provides a L ORKS Network Jack for commissioning, testing, and monitoring.
- Page 13 TAC MicroNet Network Jack is located on the left side of each sensor model. The mating plug ORKS for this Jack is a 1.3 mm DC power plug. Figure-9 shows its location. Network ORKS (LON) Jack ORKS Network Jack Figure-9 Location of the L Network Jack.
- Page 14 Errors: The Error frames display a value of 1, 2, 4, 8, 16, 32, or a combination of any of these values. The value may indicate one or more errors as described in Table-2. For example, an Error frame display value of 17 indicates two errors (1 = EEPROM write or read error and 16 = Analog output writing error) since 1 + 16 = 17.
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Page 15: General Functions
To activate fan speed (MN-S4, MN-S4HT, MN-S5, and MN-S5HT): If the controller is equipped for multiple fan speeds, the Up/Down Key activates one of three selected fan speeds. Multiple speed fans are indicated by wavy lines next to fan icon in LCD (To see fan speed icons, refer to Table-3). -
Page 16: Service Pin
Service Pin To command controller to send controller service pin to the L Network: ORKS Press and hold Override key (On/Off/Auto Key on MN-S4-FCS or MN-S4HT-FCS) for eight seconds. The service pin of the connected controller is sent out on the L Network. - Page 17 LCD Icon Descriptions Table-3 TAC I/A Series MicroNet Sensor LCD Icon Descriptions Icon Name Description Icon Name Description The Heat Icon indicates that the controller is Degrees °F Units are displayed in °F. Heat in heat mode, or the heating setpoint is Fahrenheit being displayed.
- Page 18 Service Table-4 Troubleshooting Sensor Condition Corrective Action • Check sensor and controller wiring and correct, if necessary. • If wiring is okay, check to see if power is being applied to the sensor by pushing the Override Key for less than four seconds. If the Override LED lights up, the sensor is powered.
- Page 19 © Copyright 2006 TAC All Rights Reserved. F-26277-7...
- Page 20 Distributed, manufactured, and sold by TAC. I/A SERIES trademarks Copyright 2006, TAC All brand names, trademarks and registered 1354 Clifford Avenue are owned by Invensys Systems, Inc. and are used on this product under master license from Invensys. Invensys does not manufacture trademarks are the property of their respective P.O.
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