F LED and symbol not on EEA-PAM-513/523/525 amplifiers.B Solenoid current for EEA-PAM-523/525-
D models.J Ø2,0 mm (0.0787I dia.) sockets.
z In the ca of EEA-PAM-523/525-D models one of the relationships may not apply if two single solenoid valves are connected.
[14]Monitor points [4] Overload, red
[15] Mode switch
– TEST VALVE tting – AUTO function tting – TEST LOOP tting [16] T est potentiometerwho knows
[17] PID-controller enabled, yellow [19] Feedback = command signal, green [21] Feed-forward signal scaling
[23] I-gain [18] Integrator enabled, yellow
[20] Sensor failure, red [22] P-gain [24] D-gain
Potentiometers
LEDs
Potentiometers
LED
Potentiometers
LEDs
[25] MP3: Command signal [27] MP6: Integrator output [26] MP5: PID-controller output Monitor points J
[28] MP4: Feedback signal
January 1996GB-2474
EEA-PAM-5**-D-32 Series General Description
The EEA-PAM-5**-D-32 Eurocards are power amplifiers with integrated PID modules. Each of the cards replaces two conventional electronic cards.
Features and Benefits
F Includes all features of “A” amplifiers (except gain)
F Ur configurable PID feed-forward,clod-loop operation
F Command input ramps
F Analog feedback nsor interface F Automatic switch-over p/Q function F Built-in test feature
F The design reduces the amount of
external wiring, saves space in the rack enclosure and requires only one 24V supply
F The general purpo, integrated module can be configured using DIL switches (D1-D9) and potentiometers for the following applications:
–Clod-loop pressure control using either proportional pressure valves or rvo-performance proportional valves
pada–Clod-loop velocity control –Clod-loop position control
–p/Q control with internal or external switch-over from Q to p
F The DIL- switch and potentiometer ttings can easily be reconfigured on different cards
Vickers ®
Accessories
Power Amplifiers with PID Modules
长歌行翻译
Model Codes
Amplifier model For valves
EEA-PAM-513-D-32 EEA-PAM-523-D-32 EEA-PAM-525-D-32 EEA-PAM-533-D-32 EEA-PAM-535-D-32 EEA-PAM-541-D-32 EEA-PAM-553-D-32 EEA-PAM-561-D-32 EEA-PAM-568-D-32 EEA-PAM-571-D-32 EEA-PAM-581-D-32KCG-3, KCG-6/8
KX(C)G-6/8
K*G4V-3, KDG5V-5/7/8
K*G4V-5
KF*G4V-3
初学者怎么学韩语KF*G4V-5
KHDG5V-5/7/8 with zerolapped mainspool KSDG4V-3
KFDG5V-5/7
KFDG5V-8
CVU-**-EFP1
KHDG5V-5/7/8
}With type “H”
coils only
Operating Data
J The demand signal should have the same voltage range as the nsor feedback, Continued on next page
< 0 to 10V, or "10V.
Continued on next page
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3
Warning: Electromagnetic Compatibility (EMC)hen怎么读
It is necessary to ensure that the valve is wired up in accordance with the connection arrangements shown in this leaflet. For effective protection, the ur ’s electrical cabinet, the valve subplate or manifold and the cable screens should be connected to efficient earth (ground) points. The metal 7-pin connector part no. 934939 should be ud for the integral amplifier.
In all cas, both valve and cable should be kept as far away as possible from any source of electromagnetic radiation such as cables carrying heavy current, relays and certain kinds of portable radio transmitters, etc. Difficult environments could mean that extra screening may be
necessary to avoid the interference.
4
J Located on PID module.
Y All amplifiers except EEA-PAM-523/525 models, in which solenoid current is monitored.
Circuit and Connections
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5
Solenoid and LVDT Connections for Proportional Valves
6
Amplifier typendmail
Solenoid with LVDT and/or for Solenoid
without LVDT,or on pilot Pilot-stage LVDT,(black plug):
Main-stage LVDT,(gray plug):
倒廪倾囷
and/or for flow P to B or on pilot valve Pin 1Pin 2Pin 3Pin 4Pin 1Pin 2Pin 3Pin 4EEA-PAM-513-D-32EEA-PAM-523-D-32EEA-PAM-525-D-32EEA-PAM-533-D-32EEA-PAM-535-D-32EEA-PAM-541-D-32EEA-PAM-553-D-32EEA-PAM-561-D-32EEA-PAM-568-D-32EEA-PAM-571-D-32EEA-PAM-581-D-32
b26/b28b26/b28b26/b28b26/b28b26/b28––––––
–
z26/z28z26/z28z26/z28z26/z28z26/z28z26/z28z26/z28z26/z28z26/z28z26/z28
–––––z14––––z14
–––––z22––––z22
–––––z16––––z16
Not connected Not connected Not connected Not connected Not connected Not connected Not connected Not connected Not connected Not connected Not connected
–––b14b14b14b14b14b14b14b14
–––z22z22z22z22z22z22z22z22
–––b16b16b16b16b16b16b16b16
Not connected Not connected Not connected Not connected Not connected Not connected Not connected Not connected Not connected Not connected Not connected
3rd angle projection
Plug-in Unit of 3U height, to IEC 297
Installation Dimensions in mm (inches)
