BAPI -Stat Quantum Series Installation & Operating Instructions Manual page 2

41012_ins_quantum_slider_temp_display
Termination
BAPI recommends using twisted pair of at least 22AWG and sealant filled connectors for all wire connections. Larger
gauge wire may be required for long runs. All wiring must comply with the National Electric Code (NEC) and local codes.
Do NOT run this device's wiring in the same conduit as AC power wiring. BAPI's tests show fluctuating and inaccurate
signals are possible when AC power wiring is in the same conduit as the signal lines. If you are experiencing any of these
difficulties, please contact your BAPI representative.
BAPI recommends wiring the product with power disconnected. Proper supply voltage, polarity and wiring
connections are important to a successful installation. Not observing these recommendations may damage the
product and void the warranty.
Fig. 3: BAPI-Stat "Quantum"
Circuit Board
*Grounding Note:
Common Ground or Differential Ground configurations are selected per order (Common Ground is default). The
Differential Ground configuration indicates that SEN2, SET2, OVR2 and EXT-GND must all be wired separately (No
internal common connection). The Common Ground configuration indicates that SEN2, SET2, OVR2 and EXT-GND are
connected to GND internally (All internally common).
Building Automation Products, Inc., 750 North Royal Avenue, Gays Mills, WI 54631 USA
Tel:+1-608-735-4800 • Fax+1-608-735-4804 • E-mail:sales@bapihvac.com • Web:www.bapihvac.com
BAPI-Stat "Quantum" Temperature Sensor with Display
TERMINAL
GND ........................... Power Supply Ground (Common to the controller)
V+ .............................. Power Supply Hot (See specs for voltage details)
W1 ............................. Not Used
OCCUPY ................... BAPI-Man Occ/Un-Occ indicator Input.
SEN1 & SEN2 ........... Sensor output per order (resistive). No polarity.
SET1 & SET2
OVR1 & OVR2........... Override Output (Dry contact) if unit is ordered
EXT-TEMP & EXT-GND .. Remote sensor terminals. No polarity. *If the
Specifications subject to change without notice.
and Slider Setpoint
Installation & Operating Instructions
DESCRIPTION
Ground terminal to fill in the BAPI-Man icon for
Occupied.
*If the unit is a common ground configuration, see
"Grounding Note" below.
A) Setpoint output per order (resistive). *If the
unit is a common ground configuration, see
"Grounding Note" below.
B) Setpoint output per order (voltage). SET1 is
"+", SET2 is "-".
with Override as a Separate Output (-J). The
override can also be ordered as a momentary
shunt across the sensor terminals SEN1 & SEN2
(-N) or as a momentary shunt across the setpoint
terminals SET1 & SET2 (-P). *If the unit is a
common ground configuration, see "Grounding
Note" below.
unit is a common ground configuration, see
"Grounding Note" below. To use these terminals,
a 10K-2 thermistor sensor must be ordered
separately and the temperature value from this
sensor will be displayed on the LCD but will not
be sent to the controller. Max wire distance for the
external sensor is 25 feet.
rev. 04/23/18
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