6
PWDXXA-40X_20 5715-677 UK.indd 26.01.17
Electronic for proportional DC valves
Series PWDXXA-40X
Operation Manual
Parker Hannifin Corporation
Hydraulics Group
Parker Hannifin Corporation
Hydraulics Group
General
Model Module package for snap-on mounting on EN 50022 rail
Package material Polycarbonate
Inflammability class V0 acc. UL 94
Installation position Any
Ambient temperature range [°C] -20...+60
Protection class IP 20 acc. EN 60529
Weight [g] 160
Electrical
Duty ratio [%] 100
Supply voltage [VDC] 18...30, ripple < 5 % eff., surge free
Switch-on current typ. [A] 22 for 0.2 mS
Current consumption max. [A] 2.0
Pre-fusing [A] 2.5 A medium lag
Command signal options
[V]
[mA]
[mA]
+10...0...-10, ripple < 0.01 % eff., surge free, Ri = 100 kOhm
+20...0...-20, ripple < 0.01 % eff., surge free, Ri = 200 Ohm
4...12...20, ripple < 0.01 % eff., surge free, Ri = 200 Ohm
< 3.6 mA = solenoid output off,
> 3.8 mA = solenoid output on (acc. NAMUR NE43)
Input signal resolution [%] 0.025
Differential input voltage max. [V] 30 for terminals 5 and 6 against PE (terminal 8)
11 for terminals 5 and 6 against 0 V (terminal 2)
Sensor supply [V] 18...30 (U
S
), max. current <100 mA
Enable signal [V] 0...2.5: Off / 5...30: On / Ri = 100 kOhm
Status signal [V] 0...0.5: Off / Us: On / rated max. 15 mA
Monitor signal [V] +10...0...-10, rated max. 5 mA, signal resolution 0.4 %
Adjustment ranges Min
Max
Ramp
Zero offset
Current
Initial current
[%]
[%]
[s]
[%]
[A]
[%]
0...50
50...100
0...32.5
+100...-100
1.3 / 2.7 / 3.5
0...25
Interface RS-232C, DSub 9p. male for null modem cable
EMC EN 61000-6-2
Connection Screw terminals 0.2...2.5 mm², disconnectable
Cable specification [AWG]
[AWG]
16 overall braid shield for supply voltage and solenoids
20 overall braid shield for sensor and signal
Cable length [m] 50
Options
Technology function Code1 Software adjustable transfer function with 10 compensation points
for linearization of valve behaviour.
1.6. Technical data
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