KMC Controls KMD-1281 User Manual

Installation and

Operation Guide

NetSensor

KMD-1261 and KMD-1281

Motion, temperature

and humidity sensors

®

Contents

Specifications ............................................................... 2

Network cable preparation ........................................... 5

Rough-in preparation ................................................... 6

Installing the NetSensor ................................................ 7

Operation .................................................................... 8

Maintenance ................................................................ 9

903-019-10ARevision A

KMC Controls

Specifications

Display LCD, 4-character, 7-segment,

in. high. (temperature)

0.375

Compatibility KMD-5800 series controllers

KMD-7000 series controllers
BAC-5800 series BACnet controllers
BAC-7000 series BACnet controllers

Controller Connection

Connector type RJ–12 connects data and power to

compatible controllers

Cable length Maximum 75 feet (22.9 meters)
PC port Four-pin connector for service

connection to software tools

Power 5 volts DC supplied by the connected

controller

Mounting Surface mount directly to any flat

surface or to a 2 x 4 inch or 4 x 4 inch
handy-box. Mounting on a 4 x 4 inch
box requires a mounting backplate.

Weight 2.8 ounces (80 grams)

Material Light almond or white plastic

Revision A2

NetSensor Installation and Operation

Accessories

Mounting backplate

Almond 4 x 4 inch HMO-1161
White 4 x 4 inch HMO-1161W

Gasket HPO-1161
Replacement Allen screws HPO-0044 (package of 10)
Network plenum cables with connectors

25 feet (7.6 meters) KMD-5690
50 feet (15.2 meters) KMD-5691
75 feet (22.9 meters) KMD-5692

Sensor Accuracy, KMD-1261

Typ e Thermistor
Accuracy ±0.36° F (±0.2° C)
Resistance 10,000 at 77° F (25° C)
Operating range 48° to 96° F (8.8° to 35.5° C)

Sensor Accuracy, KMD-1281

Typ e CMOS

Humidity

Range 0 to 100% Relative humidity
Accuracy at 25°C ±2% from 10–90% Relative humidity
Response time Less than or equal to 4 seconds

Tem pe ra t ur e

Accuracy ±0.9° F (±0.5° C) Offset from

40 to 104° F
(4.4 to 40.0° C) Offset is adjusted
through configuration software

Resolution ±0.1°F (±0.1° C)
Operating range 36 to 120° F (2.2 to 48.8° C)
Response time 5 to 30 seconds

Environmental Limits

Operating Temperature 34° to 125° F (1.1 to 51.6° C)
Shipping –40° to 140° F (–40°C to 60° C)
Humidity 0 to 95% Relative humidity

non-condensing

Revision A 3