Operating Instructions

Laboratory Room Controller Owner's Manual
2-14 Siemens Building Technologies, Inc.
Laboratory Analog Output-Electronic Module
The Analog Output-Electronic (AO-E) Module is an electronic interface between the LRC and
the electronic actuator. The AO-E module varies the signal to the electronic actuator based
on the two digital outputs from the LRC. The AO-E module will also accept the following
control signals: FHC output, standard floating control, 0-10 Vdc, and 4-20 mA (Figure 2-14).
The AO-E module has the ability to failsafe (retracted or extended) or in the last position. It
has a test mode to manually extend and retract the actuator to verify proper actuation. These
modules are provided as part of the Electronic Actuator assembly that consists of the AO-E
module and the electronic actuator, bracket and linkages in an equipment enclosure.
Power Consumption @ 24 Vac..................................................................................25 VA Max
Ambient operating temperature.................................................... 40° Fto104°F(5°Cto40° C)
Storage temperature ....................................................................15 F to 140 F (-9 C to 60 C)
Relative Humidity limits ............................................................5% to 95% RH, non-condensing
1 1 1
FUM0311R3
AC
INPUT
POWER
ANALOG
INPUT
SIGNAL
DIGITAL
ACTUATOR
ANALOG
ACTUATOR
DIGITAL
INPUT
SIGNAL
EXTEND
SW2SW1
POWER
RETRACT
J4 J5J2
J1
J3
Figure 2-14. AO-E Module.