Control Voltage 24Vdc / Enable (Plug X4); Control Voltage 24 Vdc / Enable (Plug X4) - Parker Compax3 Series Operating Instructions Manual

Parker EME
3.1.7.

Control voltage 24VDC / enable (plug X4)

PIN Description
1 +24 V
2 Gnd24 V
3 Enable_in
4 Enable_out_a
5 Enable_out_b
Control voltage 24 VDC
Controller type
Voltage range
Current drain of the device
Total current drain
Ripple
Requirement according to safe extra
low voltage (SELV)
Power stage enable: X4/3=24 VDC
Tolerance range: 18.0 V – 33.6 V / 720 Ω
The +24V supply can be taken, for example, from Pin 1.
Safe standstill (X4/3=0V)
For implementation of the "Safe standstill" safety feature in accordance with the
"protection against unexpected start-up" described in EN1037. Please refer to the
respective chapter (in the paper version "Installation Manual Compax3) with the
respective circuitry examples!
The energy supply to the drive is reliably shut off, the motor has no torque.
A relay contact is located between X4/4 and X4/5 (normally closed contact)
Enable_out_a - Enable_out_b
Contact opened
Contact closed
Series connection of these contacts permits certain determination of whether all
drives are de-energized.
Relay contact data:
Switching voltage (AC/DC): 100 mV – 60 V
Switching current: 10 mA – 0.3 A
I11 T11 192-120101 N6 - March 2004
Compax3 device description
Compax3
21 - 27VDC
0.8 A
0.8 A + Total load of the digital outputs +
current for the motor holding brake
0.5Vpp
yes
Power output
stage is
activated
deactivated
25