Af-650 gp high power operating instructions, 16 access to control terminals, 17 electrical installation, control terminals – GE Industrial Solutions AF-650 GP General Purpose Drive (460_575_690V 125HP and above) User Manual

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In the IP 00 (Chassis) and IP 21 (NEMA 1) units it is also possible to connect the
network from the top of the unit as shown on the picture to the right. On the
IP 21 (NEMA 1) unit a cover plate must be removed.

Illustration 3.55: Top connection for fieldbus.

Installation of field installed 24 Volt external DC Supply option module
(OPC24VPS)
Torque: 0.5 - 0.6 Nm (5 in-lbs)
Screw size: M3

No.

Function

35 (-), 36 (+)

24 V external DC supply

24 VDC external supply can be used as low-voltage supply to the control card and any I/O or network option cards installed. This enables full operation of the
Keypad (including parameter setting) without connection to mains. Please note that a warning of low voltage will be given when 24 VDC has been connected;
however, there will be no tripping.

Use 24 VDC supply of type PELV to ensure correct galvanic isolation (type PELV) on the control terminals of the frequency converter.

3.6.16 Access to Control Terminals

All terminals to the control cables are located beneath the Keypad. They are accessed by opening the door of the Nema 1 / Nema 12 or removing the covers of
the IP00 chassis drive type.

3.6.17 Electrical Installation, Control Terminals

To connect the cable to the terminal:

1.

Strip insulation by about 9-10 mm

2.

Insert a screwdriver

1)

in the square hole.

3.

Insert the cable in the adjacent circular hole.

4.

Remove the screwdriver. The cable is now mounted in the terminal.

To remove the cable from the terminal:

1.

Insert a screw driver

1)

in the square hole.

2.

Pull out the cable.

1)

Max. 0.4 x 2.5 mm

AF-650 GP High Power Operating Instructions

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