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2-10 • E2 RX/BX/CX I&O Manual 026-1614 Rev 4 5-JAN-2013
2.3 Echelon Network
Boards and Peripherals
2.3.1 The 16AIe (Discontinued)
Figure 2-18 - 16AIe
The 16AIe (P/N 810-4000) is an Echelon-based input
board similar in function to its I/O Network counterpart,
the MultiFlex 16 (see Section 2.2.2). The 16AIe receives
input signals through any of 16 two-wire connections. The
board receives
either digital or analog data from sensors
wired to any of the 16 input connections located on the
board.
This board has been discontinued and is no longer
available for s
ale.
2.3.2 The 8ROe (Discontinued)
Figure 2-19 - 8ROe
The 8ROe (P/N 810-4010) is an Echelon-based input
board similar in function to its I/O Network counterpart,
the 8RO. The 8ROe board is the direct link between the E2
and component operation. Information gathered by the
controller from the input boards is checked against current
stored setpoints. If differences in the received input data
and the setpoint information are detected, a signal is either
sent to the proper 8ROe relay, or an existing signal is dis-
continued. Through the use of this relay signal, control
fu
nctions that can be properly maintained by a simple con-
tact closure sequence are effectively
operated by the E2.
The 8ROe features Form C con
tacts for wiring outputs
as either normally open or normally closed. Fail-safe dip
switches on the 8ROe allow the installation technician to
specify the desired state of each relay in case of communi-
cations loss.
This board has been discontinued and is no longer
available for sale.