KMC Controls HPO-6700 Series Installation Manual

CONTENTS
Introduction .............................................. 1
Conquest Controllers/Modules ..................... 2
Older "Plastic" Case Controllers ................... 3
Older "Metal" Case Controllers ..................... 4
Wiring ...................................................... 4
Grounds Versus Switched Commons ............. 6
Maintenance ............................................. 6
Important Notices ...................................... 6

INTRODUCTION

Hand-Off-Auto LED Output
Switch (Not Indicator
Included with
HPO-670x-1)
HPO-6701 HPO-6702
(Triac) (0-10 VDC)
HPO-6704
(4-20 mA)
For enhanced controller output options (such as manual
control, using large relays, or for devices that cannot be
powered directly from a standard output), install output
override boards (in compatible controllers). The following
types of override boards are available:
• The HPO-6702 enhances the analog voltage output
with a "Hand-Off-Auto" control while providing an
adjustable potentiometer for override settings while
in the "Hand" position.
• The HPO-6701/6703/6705 boards are designed to
convert a binary/digital output to a relay contact or
triac output and to provide "Hand-Off-Auto" control
and feedback functions.
• The HPO-6704 converts a standard analog voltage
output to a 4-20 mA output while providing an
KMC Controls, 19476 Industrial Drive, New Paris, IN 46553
HPO-6700 Series Output Override Boards
Manual/Hand
Output Adjustment
(Potentiometer on
HPO-6702 and HPO-
6704)
HPO-6703
(NO Relay)
HPO-6705
(NC Relay)
/ 877.444.5622
adjustable potentiometer for override settings while
in the "Hand" position.
NOTE: The HPO-6704 board supplies the power
and will not work with a 4-20 mA device
that also supplies its own power.
Each output board has a red LED indicator that turns On
when the board's output is turned On either manually or
automatically.
Output boards have an accessible three-position slide
switch for selecting the "Hand-Off-Auto" functions:
• While in the H ("Hand" or manual On) position, the
output is manually energized, and the controller
is provided with a feedback signal to indicate the
output has been overridden.
• While in the O (Off) position, the output is manually
de-energized, and the controller is provided with
a feedback signal to indicate the output has been
overridden.
• While in the A (Auto) position, the output is under
the command of the controller.
NOTE: An HPO-670x-1 is always in auto mode and
does not have the manual slide switch.
NOTE: HPO-6701 triac and HPO-6703/6705 relay
circuits use the Switched Common SC
terminal-not the Ground Common GND
terminal.
NOTE: HPO-6701 triac outputs are for 24 VAC only.
NOTE: Only the HPO-6701 triac and HPO-6704
4-20 mA boards are approved for smoke
control applications. For smoke control
application information, see Smoke Control
Manuals 000-035-08 (BACnet) and/or 000-
035-09 (KMDigital).
CAUTION
Connecting 24 VAC or other signals that Connecting 24 VAC or other signals that
exceed the operation specifications of exceed the operation specifications of
the controller before an override board is the controller before an override board is
installed will damage the controller. installed will damage the controller.
/ Fax: 574.831.5252 /
Installation Guide
www.kmccontrols.com