PVEU – PVE for 0-10V Voltage Control Launch 2011 Confidential Information

PVEU – 0-10V Voltage Control Content Introduction Unique product features and benefits Availability Applications Summary

PVEU – 0-10V Voltage Control Introduction PVEH, S, M and A all require Ratiometric Voltage Control (RVC) (RVC) Designed for simplicity and noise immunity

PVEU – 0-10V Voltage Control Introduction What is Different Now? Increased number and variation of systems are using electrical actuation with PVG Programmable logic controllers (PLC) are now commonly used to control applications automatically, according to predefined repeatable pattern

PVEU – 0-10V Voltage Control Introduction Introducing PVEU! Compatible with PLC and Microcontroller with conventional 0-10 voltage control range. Useable for PVG 32 and PVG 100 Unique to the mobile valve market. Competition: Hawe PWM Is Standard for most Mobile Applications

PVEU – 0-10V Voltage Control Introduction

PVEU – 0-10V Voltage Control Product and system information Supply voltage 11-32 VDC Function PVEU voltage Neutral 5 VDC Q: P  A 5  2.5 VDC Q: P  B 5  7.5 VDC PVE Hyseresis H- type S-type Maximum 8,6% 2% Typical 4% <½%

PVEU – 0-10V Voltage Control Unique product features and benefits Fixed voltage control signal Not neccessary to provide regulated power supply Fault monitoring The PVEU monitors: Input signal integrity Transducer signal integrity Closed loop spool position Over voltage and under voltage Internal clock of the PVEU

PVEU – 0-10V Voltage Control Availability Revised Publication 520L0553 Type Connector Fault mon. Code no PVEU-H AMP Active 157B4044 Passive 157B4045 PVEU-S 11089091 DEUTSCH 11089090 520L0553 Revisions include: Detailed descriptions of all PVE modules Application Examples Safety in Applications Connector and Mating Connector specifications and part numbers Refer to Data Sheet L1117018 and Technical Information 520L0553 for complete PVEU Description

PVEU – 0-10V Voltage Control Applications Mining Machinery Quarry Drilling Equipment Industrial / Stationary Applications Marine Shipboard Crane Bow Thruster Poll Question: Do you find the primary advantage of the PVEU to be a) Fixed voltage input signal? b) Built-in fault monitoring?

PVEU – 0-10V Voltage Control Poll question PVEU is targeted distribution and industrial hydraulics – Do you see possibilities for PVEU within the Sauer-Danfoss core applications? Yes No Don’t know Poll Question: Do you find the primary advantage of the PVEU to be a) Fixed voltage input signal? b) Built-in fault monitoring?

PVEU – 0-10V Voltage Control Summary Demand for conventional voltage control is increasing. Most Programmable Logic Controllers and Micro Controllers need to control devices that accept conventional 0 to 10V analog inputs. Industrial / Fixed market compatible PVEU is used in applications where current control or ratio metric control is not possible

PVEU – PVE for 0-10V Voltage Control

Test question Does the PVEU offer similar fault monitoring as the standard range of ratiometric controlled PVEs? Answer: Yes (correct) No PVEs does not have faultmonitoring