
Revision C 5
SECTION 1
Introduction
This section provides an introduction to the KMD-5220 Input
Module. You will also find Safety Considerations included in this
section. Review this material in its entirety before installing or
operating the module.
The KMD-5220 Input Module is an auxiliary device for the KMD-5210 LAN
Controller. The Input Module takes up to 16 separate inputs and processes the
information for input to the LAN Controller. The module can process active,
passive, current loop or pulse inputs.
The module also provides a fused, auxiliary power terminals for connecting up
to 6 external transducers.
The KMD-5220 Input Module is designed to accept digital or analog inputs from
active and passive sensor and control devices and process those inputs for use
by the KMD-5210 LAN Controller.
Specifications Input
Universal inputs 16
Key features Each input software selectable for analog or digital
signals. Standard and custom units of measure.
Pull-up resistors for switch contacts and other
unpowered equipment.
Connector Removable screw terminal block, wire size
14–22 AWG
Pull–up resistors Selected by moveable jumper for 1KΩ, 10KΩ
4-20mA or none.
Input impedance 1KΩor 10KΩfor 1KΩor 10KΩpullup
250Ωfor 4–20 mA
100KΩwithout jumper
Overvoltage protection 24 volts AC, continuous
Input range 0–5 volts DC
Weight 16 ounces (454 grams)
Indicators Status LED flashes when card is accessed
Ambient Limits
Operating 0 to 120°F (–18 to 49°C)
Shipping –40 to 140°F (–40 to 60°C)
Humidity 0–95% RH, non-condensing