AAON AA-EBUS-DRS-TGD-01K Technical Manual - page 3
E-BUS Digital Room Sensor Technical Guide
3
OVERVIEW
Overview
The OE217 series of E-BUS Digital Room Sensors are used to sense
Space Temperature only or Space Temperature & Space Humidity. See
Figures 1 & 2.
The OE217-02 model is the Space Temperature Sensor only model and
the OE217-03 & OE217-04 models are a combination Space Tempera-
ture & Space Humidity Sensor model. The OE217-04 model includes
an enclosure without LCD display, front LEDs, and buttons.
The sensors can be used with the VCCX2 Controller (OE338-26B-VC-
CX2), VCC-X Controller (OE338-26B-VCCX), and VCB-X Controller
(OE335-26B-VCBX) and connect to the controller using various lengths
of EBC E-BUS cables connected between the controller and the sensor.
The EBC E-BUS cables should not run in conduit with other AC line
voltage wiring or with any conductors carrying highly inductive loads.
The OE217-02 & OE217-03 sensors provide the following useful
functions:
• Provides 112 x 64 monochrome Graphical LCD display with
LED backlight
• Displays the Current Space Temperature
• Displays Outdoor Air Temperature (if controller is confi gured
with an OA Temperature Sensor)
Features
Figure 1: OE217-02 & OE217-03 E-BUS Digital
Room Sensor
Display
Override
OVERRIDE
ALARM
• Displays the Current Space Humidity (OE217-03 Model
Only)
• Displays Outdoor Air Relative Humidity (OE217-03 Model if
controller is confi gured with an OA Humidity Sensor)
• Displays the Current Zone Setpoint Temperature when slide
adjust is entered
• Equipped with Push Buttons for changing the Zone Setpoint
Temperature
• Equipped with an Override Button for forcing the VCC-X /
VCCX2 Controller or VCB-X Controller into Occupied Op-
eration from Unoccupied Operation
• Provides graphics to indicate the Mode of Operation
• Allows connection of a remote 10K Ohm, Type III thermistor
temperature sensor (or 4 sensor averaging array). See
Connecting a Remote Sensor section in the Appendix on page
14 for details.
• Provides LEDs to indicate Schedule Override, Button Push,
Alarms, and Communications
• Can display Temperature reading from a Remote Temperature
Sensor (see Figures 20 & 21, pages 14 & 15 for instructions)
Figure 2: OE217-04 E-BUS Digital Room Sensor