Pump Control And Power Supply Connection; Fill The Oil; Figure 6 Power Sockets - Edwards nES40A Instruction Manual

6.3.1 Pump control and power supply connection

The pump control is either manual (On/Off switch) or remote (M8 cable) depending on
the interface type. Use the correct power cord according to the power socket present on
the motor terminal box (C14, C20 or Hirschmann).
For pumps with C14 sockets use power cords with C13 connector.
The power socket and cord are disconnection elements which must remain accessible to
the users.

Figure 6 Power sockets

A. M8 socket A. M8 socket
C. Hirschmann socket C. Hirschmann socket
1. Brown 24 V d.c. 1. Brown 24 V d.c.
3. Green/Yellow 3. Green/Yellow
5. Blue N 5. Blue N

6.4 Fill the oil

The pump is delivered filled with oil or the oil is provided in a separate can.
To fill in the oil, unscrew the oil fill plug and fill in until the oil level reaches the "MAX"
marking beside the oil sight glass.
Typically the whole 1 l oil can is used for the pump.
Always check the proper oil level before you operate the pump.
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B. C20 socket B. C20 socket
D. C14 socket D. C14 socket
2. Blue 0 V 2. Blue 0 V
4. Brown L 4. Brown L
02/2022 - ©Edwards Limited