Installation & Operating Instructions
BAPI-Stat 4 “X-Combo”, Room %RH and Temp. Sensor
BA/BS4XC
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:[email protected] • Web:www.bapihvac.com
Specifications subject to change without notice.
rev. 10/28/16
27939_ins_BS4XC
8 of 8
Specifications
Supply Voltage:
................ 16 to 30 VDC or 18 to 30 VAC
Supply Power:
.................. VDC = 50mA
Temperature Sensor:
....... Semiconductor Band gap, ±0.5ºC
%RH Sensor:
.................... 2% Accuracy from 20 to 80%, Capacitive
Available Outputs:
........... 3 Configurable, 1 Passive Sensor
Channels 1 & 2 ................ Voltage or Current
Channel 3......................... Voltage or Resistance
Channel 4......................... Passive Sensor, Dedicated override contact
Output Signals:
................ Direct or reverse acting available
Voltage ............................. VDC 0 to 5V, 1 to 5V, 0 to 10V, 2 to 10V, Impedance>10KΩ, (ref. to common ground)
Current (Sourcing) .......... 4 to 20mA, 500Ω @11.5 VDC (referenced to common ground)
Resistance (Setpoint) ...... Available on Ch. 3 Only
Passive Sensor (Ch. 4) .... Thermistor, RTD or Solid State,
-CG Units, “TEMP-” terminal is Common Ground,
-DF Units, “TEMP” terminals are isolated
Thermistor, ±0.36ºF (±0.2ºC),
High Accuracy Thermistor [XP], ±0.18ºF (±0.1ºC)
Platinum RTD, ±0.12%, [A] ±0.06%
Nickel RTD, 1000Ω @70ºF, JCI curve
Solid State, AD592 or LM334
Digital Input (DI):
.............. Occupied dry DI input (lights BAPI-Man on display)
Program Controls:
........... Requires display. See “Program Mode” section
Offset ............................... Temperature or Humidity
Range Setup.................... Temperature, Humidity or Setpoint - Limits: -40 to 140°F or °C or 0 to 100%RH
Display Setup .................. Temp./%RH/Setpoint with adjustable toggle rate
Display Units.................... °F, °C, %RH, Setpoint, BAPI-Man
Field Configuration:
........ J50 Jumper Pins
Channel 4 Ground .......... CG = Jumper installed, “TEMP-” is Common Ground
DF = Jumper removed, terminals Isolated (DF Mode)
˚F/˚C Indication ................ ˚C = Jumper installed, ˚F = Jumper removed
Program Mode ................ ON = Jumper installed for Program Mode
PRG = Jumper removed for Run Mode
Optional Faceplate Controls:
Setpoint ........................... Up/Down Buttons (requires display)
Override (BAPI-Man) ....... Momentary occupied request button (5 sec), or setpoint mode change if in Setpoint Mode
Test & Balance ................. 3-position switch for passive sensor
Optional Override:
........... Shunt on any one of 4 Channels
Face Button ..................... Used on Setpoint units
Side Button ...................... Used on Non-Setpoint units
Optional Comm. Jack:
..... Located in base: -C11 = RJ11, 4 wires • -C35 = 3.5mm, 3 wire • -C22 = RJ22, 4 wires
Optional Colored Plate:
.... -WMW = Warm White plate • -GRY = Gray plate
Test & Balance:
................ 3 Temp. Positions: High/Run/Low
Active type ...................... Program Mode, Ch. 1, (Prog. page P15)
Passive Sensor ............... Optional for Ch. 4 w/ 3-Way Internal Switch
Optional Display:
............. LCD-Temp, RH, Setpoint, Override
Display size .................... 2.04”W x 1.33”H
Digits................................ ±999.9 Digits @0.6”H
Resolution........................ 0.5 displayed value, 0.1 for offset adjust
Units ................................ ˚F, ˚C, %, BAPI-Man, Setpoint
Value Displayed ............... Always shows the value regardless of the output range
Termination:
..................... 8 Terminals, 16 to 22 AWG
Mounting:
......................... Standard 2x4” J-Box or Drywall
Enclosure Material:
......... ABS Plastic, UL94V-0
Ambient (Enclosure):
...... 32 to 122ºF (0 to 50ºC), 0 to 95% RH, Non-condensing
Agency:
............................ RoHS
