t.a.c. I/A MicroNet MN-S4 - User Manual

Printed in U.S.A. 8-06 © Copyright 2006 TAC All Rights Reserved. F-26277-7
TAC
1354 Clifford Avenue
P. O. Box 2940
Loves Park, IL 61132-2940
www.tac.com
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
L
ONWORKS
®
network (LON
®
) via a LONWORKS network
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.
MN-Sx, MN-SxHT,
MN-S4-FCS,
and MN-S4HT-FCS
TAC I/A Series
®
MicroNet
™
Sensors
General Instructions
MN-S1
MN-S1HT
MN-S3
MN-S3HT
MN-S4-FCS
MN-S4HT-FCS
MN-S4
MN-S4HT
MN-S2
MN-S2HT
MN-S5
MN-S5HT

t.a.c. I/A MicroNet MN-S4 Specifications

General

Product Type	Temperature Controller
Communication Protocol	BACnet MS/TP
Display	LCD
Communication	BACnet MS/TP
Enclosure Rating	IP20
Mounting	DIN Rail
Supply Voltage	24 VAC/DC
Input Type	Thermistor
Output Type	Relay
Control Algorithm	PID
Power Supply	24 VAC/DC

Summary

Application Overview

Model Chart Reference

Points to a table detailing sensor models and their specifications.

Applicable Documentation

Installation Safety and Precautions

Location Guidelines

Mounting Options

Direct-wall and 2 x4 Box Mounting

Instructions for mounting sensors on walls or 2x4 electrical boxes.

1;4 DIN and Surface Box Mounting

Instructions for mounting sensors in 1/4 DIN boxes or surface mounts.

Wiring and Connections

Sensor Link (S-Link) Wiring

Details on connecting sensors using the S-Link communication protocol.

LONWORKS Network (LON) Wiring

Optional connection for LONWORKS network communication.

Assembly and Checkout

Sensor Features Comparison

Sensor Operation and Diagnostics

Accessing Diagnostics Data

How to view sensor status, errors, and adjustable offset values.

Display Screen and Fan Functions

Managing display screens, icons, fan settings, and emergency heat.

Functional Controls

Mode and Override Controls

Adjusting operating modes and managing unoccupied mode overrides.

Setpoint and Service Functions

Setpoint Adjustment

Procedures for displaying and adjusting sensor setpoints.

Service Pin and Wink Mode

Functionality for sending service pin and operating wink mode.

LCD Icon Reference

Service and Troubleshooting

Troubleshooting Common Issues

Guidance for diagnosing and resolving sensor problems and error codes.