The E2 Building Controller (Bx) - Emerson E2 Installation And Operation Manual

Capabilities
ESR8 ESR Control
Flexible Combiner
Heat/Cool Control
Holiday Schedule
Impulse
Infrared Leak Detection
K5 Ref Scroll
Logging Group
Loop/Sequence Control
Modular Chiller Control
MultiFlex ESR
MRLDS
Performance Alert
Power Monitoring
Pulse Accumulator
RMS Asset
Standard Circuit
Suction Group
TD Condenser Fan Con-
trol
TD3 Controller
Time Schedule
Table 1-1
- RX-100, RX-300, and RX-400 Comparison
1.2 The E2 Building
Controller (BX)
The counterpart to the E2 RX is the E2 BX, which con-
trols HVAC systems for low-rise retail, industrial, and
commercial buildings. The BX's primary function is to
provide energy-efficient control of air handling units
•
1-2 E2 RX/BX/CX I&O Manual
RX- RX- RX-
100 300 400
0 99 99
64 128 128
0 16 16
4 64 64
0 48 64
1 16 16
0 31 31
8 32 32
4 16 24
0 1 2
0 31 31
24 24 24
0 63 63
1 16 16
0 16 16
99 99 99
48 48 64
4 4 4
4 64 64
0 99 99
4 64 64
(AHUs), rooftop units (RTUs), and other systems related
to environment control. In addition, the BX provides
extensive sensor control, logging, and graphing features
that allow the user to view accurate real-time information
about system conditions. The BX is equipped with many
power monitoring and demand control features that give
you the information you need to keep your site's energy
consumption low.
The E2 BX is available in two models: the BX-300 and
BX-400. The only significant difference between the E2
BX-300 and the E2 BX-400 is the total number of building
control devices that may be operated by a single controller.
Table 1-2 shows the differences between capabilities for
the BX-300 and BX-400.
Capabilities
Advanced Rooftop
Control
AHU
Analog Combiner
Analog Import Point
Analog Sensor Control
Anti-Sweat
Control Link ACC
Control Link Case Disp
Control Link RSC
Copeland CoreSense
Communications
CT Drive
Demand Control
Digital Combiner
Digital Sensor Control
E2 Alarm Panel
Energy Meter
Flexible Combiner
Heat/Cool Control
Table 1-2
- BX-300 vs. BX-400 Comparison
BX-300 BX-400
32 32
6 8
128 128
64 64
64 72
16 48
16 48
99 99
99 99
31 31
16 16
2 2
128 128
64 72
7 7
30 30
128 128
16 32
026-1614 Rev 4 5-JAN-2013