Page 26 - Systems, solutions and expertise for the automotive and Tier 1 supplier industry
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Systems, solutions and expertise for the automotive and Tier 1 supplier industry – Subject to change – 2012/08
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Solutions for servopneumatic welding gun systems
Controllers and valves for servopneumatic welding guns
Type
Operating pressure
Operating voltage
Bus protocols
Description
Servobox variant for servopneumatic
welding gun systems
CPX-SB-LT-WELD-SA
Can only be combined with type
2 operating cylinders
6 bar, 10 bar
All common bus protocols
from the CPX world, in
particular PROFINET CU,
PROFINET FOC, PROFIBUS,
INTERBUS CU, INTERBUS
FOC
Compact unit comprising control functions
(valve functions), controller and fieldbus
module
Interface to the drive components and the
robot and/or welding control system
Quick-release plate (quick release of the
box from the gun), mounting of the tubing
on the quick-release plate
Valve for controlling the main cylinder
Integrated compensation function, valve for
controlling the differential pressure of the
compensating cylinder
Interface to the drive components and the
robot and/or welding control system
Detection of additional sensor signals such
as temperature, force, etc. is possible
Common bus protocols: INTERBUS FOC,
PROFINET FOC, PROFINET CU, PROFIBUS,
DeviceNet. Others on request
The controller also features a serial
interface
Software for commissioning and dia
gnostics, force and position control PTP or
7-axis mode
Operating cylinders for servopneumatic welding guns
Type
Function
Diameter
Stroke
Description
Main cylinder for servopneumatic
welding gun systems
D-... type 1 (extended blocking function)
Double-acting
90, 100, 125, 140 mm 150, 180, 230, 300 mm Various diameters and strokes
Integrated potentiometer/displacement
encoder
Integrated pressure measurement
Additional circuit for locking the cylinder
chambers
High-force cylinder for servopneumatic
welding gun systems
D-140X2-SPA-150-X-SA
Double-acting
140 mm
150 mm
Various diameters and strokes
Integrated potentiometer/displacement
encoder
Integrated pressure measurement
Main cylinder for servopneumatic
welding gun systems
D-... type 2 (integrated blocking
function), can only be used with the
Servobox variant
Double-acting
90, 100, 125, 140,
160 mm
90, 150, 160, 184,
248 mm
Various diameters and strokes
Integrated, non-contacting displacement
encoder
Easy maintenance
Integrated pressure measurement
Integrated additional circuit for locking the
cylinder chambers
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