Emerson Process Management Bristol Series 9110-00A - Manual

Product Data Document
118DS-16b
July 24, 2007 - Page 1
Website: www.EmersonProcess.com/Remote
Remote Automation Solutions
Bristol ® Series 9110-00A
Remote Set Regulator
Features
Compact size
Integrally mounted
Discrete and analog inputs
Guard feature*
Analog feedback
Adjustable speed control
Incremental step change
Explosion – proof actuator case
*In the guard position, the drive mechanism will be
active only if the guard input signal is true.
General
The Bristol® 9110-RSR, from Emerson Process
Management, is a bi-directional microprocessor
based rotary actuator that sets the output of a
pneumatic regulator. The output can be adjusted
electrically by either discrete (raise/Lower) or analog
inputs. These input signals to the “RSR” can be
received from remote or local locations either by
manual switches or automatic devices.
Description
Series 9110-00A, Remote Set Regulators are trans-
ducer devices that use an electrical input signal to
set the level of a pneumatic output signal. Depend-
ing on the actual models, the output can be config-
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ured for a 1-5 Vdc or 4-20 mA dc signal. For the
Raise/Lower models, the input can be configured to
accept a continuous or pulse incremental dc signal.
The pneumatic output of a Remote Set Regulator may
be specified with a 3-15, 3-27 or 6-30 psi output. All
models can operate from pressure supplies up to 100
psi maximum.
The Remote Set Regulator is contained in a weath-
erproof, explosion-proof enclosure having a detach-
able threaded cover. Removal of the cover provides
access to the field wiring terminals and the pro-
grammable option switches.
Regulators are factory-furnished for 12 or 24 Vdc
supply operation. These voltage ratings are fixed
and cannot be changed in the field.
In-line or pipe mounting are offered as for instal-
lations. The former uses a ¼ inch rigid pressure
line for support, while the latter includes a special
bracket for two-inch pipe mounting.