Ec 106 – Parker Hannifin EC106 User Manual

Page 3

Power Ampliﬁer f. Pressure-/Flow Valves
Series EC106

Installation Manual

IA EC106 UK.INDD RH 02.06

Parker Hanniﬁn GmbH & Co. KG
Hydraulic Controls Division

Design

Series

Module Type

Ampliﬁer,

switchable,

pressure-/ﬂow

valves, Ramps

Electronic Module

for Pressure-/ Flow

Valves

DSA, DWE, DWU

RE*W, TDA*LAF,

TEA*LAF

Number of

Channels

Electronic module for the control of proportional
pressure or ﬂow valves. The pressure-/ ﬂow values
are given by externally supplied command signals
and internal ramp potentiometers.

Features
• Processing and ampliﬁcation of externally sup-

plied positive commands into output signals for
the control solenoid.

• Up to 6 independent channels for the control of

up to 6 valves.

• Each channel is equipped with a slide switch for

selection of pressure or ﬂow valve operation.

• Ramp function
• Pulsed low loss ampliﬁer power stages with

supporting constant current control for constant,
temperature independent solenoid forces.

• Dither generator with applied frequency to

improve static characteristics.

Ordering Code

Design

2 channels

4 channels

6 channels

Supply voltage

[V]

24 ±10%

Power consumption max.

[VA]

125

190

Command voltage

[VDC]

0...+10

Reference output

[VDC]

10 ±5% / max. 100mA

Solenoid output current, max.

[A]

2 x 1.3

4 x 1.3

6 x 1.3

Ramps

[s]

0.01...10

Ambient temperature

[°C]

0...+70

Connection

48pole male connector, DIN 41612F

Cable connection

Supply connections + valve: AWG15; command inputs AWG20

Fuse DIN 41571

4A medium lag

6.3A medium lag

10A medium lag

Characteristics

106

Code

Quantity