Rockwell Automation 1771-QB Linear Pos. - Manual (Page 14)

Introducing the Linear Positioning Module
Chapter 1
1Ć3
Santest Co. Ltd.
c/o Ellis Power Systems
123 Drisler Avenue
White Plains, NY 10607
(914) 592-5577
Lucas Schaevitz Inc.
7905 N. Route 130
Pennsauken, NJ 08110-1489
(609) 662-8000
All four manufacturers provide versions of the transducer that connect directly
to the module’s wiring arm, without an external digital interface box. The
module may also be compatible with other linear displacement transducers.
Servo and Proportional Valves
The module provides current ranges of up to +100 mA for direct interface to
most servo valves, most proportional valves, and a +10 volt option for
compatibility with other devices, such as electric servo interfaces. The module
is compatible with valves supplied by the following manufacturers:
Moog, East Aurora NY servo/proportional
Parker Hannifin Corporation, Elyria OH servo/proportional
Robert Bosch Corporation proportional
Rexroth Corporation, Lehigh Valley PA servo/proportional
ATOS proportional
Atchley, Canaga Park CA servo
Pegasus servo
Vickers Inc., Grand Blanc, MI servo/proportional
The module may also be compatible with other valves.
Important: Some proportional valves with LVDT loop controllers may limit
the module’s output and thus prevent the module from providing optimal
control.