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Installation Instructions
Santa Clara, CA 95050 © 2001 The Watt Stopper,
®
Inc.
HGSA12CC
Global Switch and Annunciator Option Card
Installation
The HGSA12CC is a Global Switch/Annunciator
card that provides powerful and economical
central switching and BAS interface capability for
Complete Control systems.
The global switch function allows a contact closure to
initiate a dataline command to turn on or off up to
twelve relays or twelve Programmable System
Switches (PSS) anywhere in the system. This
provides a simple interface to any building automation
system output.
The annunciate function tracks the status of the
group. Whenever any PSS or relay within the group is
on, the status contact is closed.
The HGSA12CC card plugs into the option slots in
the HDPS1CC Dataline Power Supply and Options
Module, which will accept one or two HGSA12CC
cards, providing up to 24 global switch inputs with
associated status contacts.
Features
• Twelve global switch inputs with associated status
contacts rated 1 amp at 29 VAC
• Accepts any two- or three-wire maintained or
momentary dry-contact closure input
• Up to 12 Programmable System Switch or relay
outputs for each global switch
• Networking capability with addresses from 01-99,
thus supporting up to 1188 global switches
• EEPROM 10-year data storage without power
Environment
•32° to 131°F (0° to 50°C)
• 95% relative humidity
• 15 volts/meter, maximum RFI
Before starting, read the enclosed instructions. If
you have any questions, call our Service Team at:
888-852-2778.
HGSA12CC Global Switch and Annunciator Card mounted on an
HDPS1CC Dataline Power Supply motherboard.
CAUTION: Make sure power to the Dataline Power
Supply is off before installing or removing the
HGSA12CC card.
Panel Division 888-852-2778 INHGSA 080801
HGSA12CC Global Switch and Annunciator Option Card — Installation
Low-Voltage Wiring
Switch inputs
Each input will accept either 2- or 3-wire,
maintained or momentary dry-contact
closures as shown in Figure 1.
Status contacts and
pilot light indication
Each input has an associated status
relay with isolated contacts rated 1 amp
at 29 VAC. These may be wired to an
external status light or used as an input
signal to another system.
Option 1: Wire for pilot light operation.
The 12 DIP switches corresponding to
each status relay are normally closed to
provide power from the Accessory Power
Supply. Wire from the 24 VAC Rect
output to the Yellow Common on the
HDPS1CC motherboard (see Figure 1).
Option 2: All inputs from a BAS system.
Wire the Common from the BAS to the
Yellow Common on the HDPS1CC
mother-board. Leave the DIP switches in
the closed position.
Option 3: Mixed group.
The DIP Switch(es) are used to add or
remove status inputs from the common
group. Consult Applications Support at
800-852-2778 for assistance with special
applications.
Mounting
The HGSA12CC plugs into either of the
two card slots on the right side (marked
HGSWT12) on the HDPS1CC mother-
board. Make sure the card is completely
seated in the connector. The HGSA12CC
in the left slot controls the top group of
12 switch inputs; the card in right slot,
the lower 12. Also, note that the card in
the right slot is rotated 180°, so that the
backs of the cards face each other.
Figure 1 – HGSA12CC Typical Wiring
as shown left. Note that the “tens” switch
is nearest the power indicator LED (the
lower switch on the left card, and the
upper switch on the right card). To set
the address at “02”, the “tens” would be
set at 0 and the “ones” at 2.
Power up
Apply power to the unit. The power
indicator LED on the HGSA12CC card
should be lit.
Communications Test
The communications test ensures that
each HGSA12CC is properly addressed
and is communicating over the dataline.
Use the “Monitor Dataline” routine in
HSOFT-CM1 or WinControl
™
software to
perform the test.
WHITERED BLACK YELLOW
WHITERED BLACK YELLOW
WHITERED BLACK YELLOW
OVERRIDE STATUS
WHITERED BLACK
WHITERED BLACK
WHITERED BLACK
RED BLACK
1
2
3
4
5
6
7
8
9
10
11
12
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
COMMON
YELLOW
YELLOW
YELLOW
YELLOW
WHITERED BLACK
WHITERED BLACK
WHITERED BLACK
1
2
3
4
5
6
12
YELLOW
YELLOW
YELLOW
WHITERED BLACK YELLOW
WHITERED BLACK YELLOW
WHITERED BLACK
WHITERED BLACK
WHITERED BLACK
YELLOW
YELLOW
YELLOW
WHITE
WHITERED BLACK YELLOW
WHITERED BLACK YELLOW
4-WIRE PILOT LIGHT
SWITCH
3-WIRE MAINTAINED
OR MOMENTARY
SWITCH
2-WIRE MAINTAINED SWITCH
CLOSED CONTACT = ON
OPEN CONTACT = OFF
OPTION 1: WIRE
24 VAC RECT TO
YELLOW COMMON
FOR PILOT LIGHT
OPERATION
4-CONDUCTOR
20 AWG
1000 FT. MAX.
3-CONDUCTOR
20 AWG
1000 FT. MAX.
2-CONDUCTOR
20 AWG
1000 FT. MAX.
ISOLATED
STATUS CONTACTS
1 AMP @ 29VAC
(TYP. OF 24)
STATUS
CONTACT
DIP
SWITCHES
TO LEFT
HGSA12CC
CARD
TO RIGHT
HGSA12CC
CARD
WHITE
COMMON
YELLOW
24V 24V RECT
ACCESSORY POWER SUPPLY
CLOSE SWITCHES
TO COMMON PILOTS
CLOSE SWITCHES
TO COMMON PILOTS
OPTION 2: WIRE
BAS TO YELLOW
COMMON
앴 ones
앴
POWER
INDICATOR
앴 tens
Set Address
The HGSA12CC has a two-digit address
which is set by two rotary switches just
below the center front edge of the card
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