Connect PD Controller Wires

Do not install or service the charging station in inclement weather. If you work in snow, rain, or wind, you must use a weather-proof shelter that covers all boxes and components.
Ensure that the installation complies with all applicable codes and ordinances.
Keep components out of direct sunlight in a cool area until you install them.
Warranty Limitation
  • If the charging station is not installed, commissioned, or serviced by a ChargePoint certified technician using a ChargePoint-approved method, it is excluded from all ChargePoint and other warranties and ChargePoint is not responsible.
  • You must be a licensed electrician and complete training at https://www.chargepoint.com/partners/training-certification to become ChargePoint certified and to access ChargePoint's web-based installer tools or ChargePoint Installer app.
Use low torque settings when working with power tools during installation or servicing. Over-torquing can damage the equipment.

Wiring Overview

The PD Controller is configured with the following wire connections:

For AC and LV DCClosed Low Voltage Direct Current input wire quantities, sizes, and terminations, see Wires and Terminations Required for Site.

Wire landing locations within the PD Controller are shown below.

Labeled diagram of product, tools or parts.

  1. 120-277 V AC input

  2. AC PE

  3. Ethernet input

  4. LV DCClosed Low Voltage Direct Current input

  5. Controller interface cable

  6. Chassis ground

  7. Wi-FiClosed Wireless Fidelity antenna

  8. RFIDClosed Radio Frequency IDentification antenna

Parts Needed

To prepare for wiring, find the wire terminal operating tool (shipped in the Auxiliary Components Kit).

Wire terminal operating tool

Connect AC Input Wires

  1. Open the PD Controller enclosure.

    Technical illustration depicts the procedural step.

  2. Pull and cut the 120-277 V AC wires to length for landing on the AC circuit breaker and ground terminal.

    The AC wire length inside the enclosure must not exceed 127 mm (5 in). Allowing a longer wire length inside the enclosure leaves a potential for protection circuitry failure and introduces a potential electrical hazard.

    Technical illustration depicts the procedural step.

  3. Strip the AC wire jackets.

    Technical illustration depicts the procedural step.

  4. Loosen the AC circuit breaker set screws (x2).

    Technical illustration depicts the procedural step.

  5. Insert the AC wires into the terminals. Insert the live wire into the upper terminal. Insert the neutral wire into the lower terminal.

    Technical illustration depicts the procedural step.

  6. Torque the AC circuit breaker set screws (x2) to 2.4 Nm (21.2 in-lb) for 18-12 AWGClosed American Wire Gauge wires, 2.8 Nm (24.8 in-lb) for 10-8 AWGClosed American Wire Gauge wires, or 4 Nm (35.4 in-lb) for 6 AWGClosed American Wire Gauge wires. Push-pull to test the wires are secured.

    Technical illustration depicts the procedural step.

  7. Flip the AC circuit breaker switches (x2) to the ON position. The indicator window should display red.

    Technical illustration depicts the procedural step.

  8. Strip the AC PE wire jacket.

    Technical illustration depicts the procedural step.

  9. Loosen the AC PE terminal set screw.

    Technical illustration depicts the procedural step.

  10. Insert the AC PE wire into the terminal.

    Technical illustration depicts the procedural step.

  11. Torque the terminal set screw to 1.7 Nm (15 in-lb). Push-pull to test the wire is secure.

    Technical illustration depicts the procedural step.

Connect LV DC and Ethernet Wires

Pull Wires

If not already done, pull the 48 V DC wires, Ethernet cable, and chassis ground wire into the enclosure. These wires connect from the Power Link 2000.

Technical illustration depicts the procedural step.

Cut and Connect 48 V DC and Ground Chassis Wires

Wire Landing Locations

Study the table and diagram below to identify wire landing locations. Also note the wire strip length given.

48 V DC and Ground Chassis Wire Landing Locations
Wire Terminal Block ID Port Number Wire Strip Length

48 V DC positive (+)

TB14

1A

10 mm (0.4 in)

48 V DC negative (-)

TB14

2A

Chassis ground

TB2

3

12 mm (0.5 in)

Technical illustration depicts the procedural step.

Connect Wires

Follow the procedure below to connect each 48 V DC and chassis ground wire:

  1. Route and cut the wire to length for landing on its designated terminal.

  2. Strip the wire end.

  3. Insert the wire into its designated terminal port.

    • For TB14, use the wire terminal operating tool to facilitate wire insertion.

      Before inserting a wire into the terminal, the operating tool must be fully inserted to release the latch mechanism. Otherwise the terminal block may be damaged.
    • For TB2, use a 3.5 mm or smaller flathead screwdriver to release the port clamp for wire insertion.

  4. Push-pull to test the wire is secure.

Connect Ethernet Cable

  1. Route the Ethernet (Cat6 STPClosed Shielded Twisted Pair) cable to the Ethernet surge suppressor and trim to length. Allow for a service loop.

    Technical illustration depicts the procedural step.

  2. Field crimp a shielded RJ45 connector onto the Ethernet cable. Use straight-through T568B pattern.

    Do not ground the shield at this end of the cable. Ground the shield at the end of the cable that connects to the Power Link 2000.

    Technical illustration depicts the procedural step.

  3. Test the Ethernet cable for functionality.

    Technical illustration depicts the procedural step.

  4. Connect the cable to the Ethernet surge suppressor.

    To establish a secure connection, the RJ45 connector latch must click into the surge suppressor port.

    Technical illustration depicts the procedural step.

Connect Antenna Cables

  1. Route the Wi-FiClosed Wireless Fidelity and RFIDClosed Radio Frequency IDentification antenna cables into the PD Controller enclosure.

    • For cables run without conduit:

      Route the cables into the PD Controller through the 3/4 in NPTClosed National Pipe Thread cable gland.

      Feeding the RP-SMA connectors through the cable gland may require care due to a snug fit. See Appendix: RFID and Wi-Fi Antenna Cable Reference for recommended technique.

      Technical illustration depicts the procedural step.

    • For cables specified to run with conduit:

      Pull the cables through the conduit into the PD Controller (if not already done).

      If the 3/4 in NPTClosed National Pipe Thread cable gland (provided with PD Controller) is used to seal the end of the conduit nearest to the pantograph, feeding the RP-SMA connectors through the cable gland may be snug. See Appendix: RFID and Wi-Fi Antenna Cable Reference for recommended technique.

      The cables can be pulled through the conduit in only one direction, from the antennas to the PD Controller.

    • For cables run with or without conduit:

      Coil the cables outside the enclosure as needed to take up excess slack.

      • Do not coil the antenna cables within the PD Controller.

      • If the cables are already connected at the antennas, you may need to disconnect the cables from the antennas to take up excess cable slack at the antennas and then reconnect the cables. See Connect Auxiliary Component Cables.

      The LMR-240 antenna cables shipped with product have a one-time bend radius of 19 mm (0.75 in) and repeated bend radius of 63 mm (2.5 in). Do not exceed the bend radius or the cable may be damaged and the system may not operate. If using an LMR-240 equivalent cable, do not exceed the bend radius limits for the cable type used.
  2. Connect the Wi-FiClosed Wireless Fidelity cable to the Wi-FiClosed Wireless Fidelity Access Point. Rotate the right-angle adapter as needed to facilitate the connection. Torque to 0.45 Nm (4 in-lb).

    Technical illustration depicts the procedural step.

  3. Connect RFIDClosed Radio Frequency IDentification cable to the RFIDClosed Radio Frequency IDentification Reader. Rotate the right-angle adapter as needed to facilitate the connection. Torque to 0.45 Nm (4 in-lb).

    Technical illustration depicts the procedural step.

  4. Torque the right-angle adapters to 0.45 Nm (4 in-lb).

  5. Seal the wire entry.

    • For cables run without conduit:

      The cable gland is located at the PD Controller. Torque the cap to 4.5 Nm (40 in-lb). Torqe the nut to 7.9 Nm (70 in-lb).

      Technical illustration depicts the procedural step.

    • For cables run with conduit:

      If the 3/4 in NPTClosed National Pipe Thread cable gland was relocated to the end of the conduit near the antennas, torque the cable gland cap to 4.5 Nm (40 in-lb). Use a 33 mm wrench. Otherwise apply duct seal compound to seal the conduit end.

  6. If the antenna cables are not run through conduit, use zip ties to secure and support the cables along the full length of the cables outside of the PD Controller.

Connect Controller Interface Cable Wires

Prepare for Wire Connection

  1. Familiarize yourself with the controller interface cable wires that terminate at the PD Controller. See Controller Interface Cable Schunk SLS 201.102.

  2. Route the controller interface cable into the PD Controller enclosure.

    • For cable run without conduit:

      Route the cable to enter the PD Controller through the 1-1/4 in NPTClosed National Pipe Thread cable gland.

      Technical illustration depicts the procedural step.

    • For cable specified to run with conduit:

      Pull the cable through the conduit into the PD Controller (if not already done).

      The cable can be pulled through the conduit in only one direction, from the pantograph to the PD Controller.

    • For cable run with or without conduit:

      The controller interface cable may not coil or bunch within the enclosure. In the following steps, cable wires must be cut to length for routing directly to the landing terminals, without excess wire length.

  3. Familiarize yourself with the system cables bundled within the controller interface cable. See cable cross-section provided below. For more detail see Controller Interface Cable Schunk SLS 201.102.

    Technical illustration depicts the procedural step.

    1. Pantograph rest sensor cable

    2. Pantograph control pilot cable

    3. Pantograph control cable

    4. Status LED cable

Connect Pantograph Control Cable Wires

Wire Landing Locations

Study the table and diagram below to identify wire landing locations. Also note the wire strip length given.

Pantograph Control Cable Wire Landing Locations
Wire Wire Color Wire Gauge Terminal Block ID Port Number Wire Strip Length

Pantograph low current 24 V

Red/white

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB9

4

13 mm

(0.5 in)

Pantograph motor GNDClosed Ground

Black

14 AWGClosed American Wire Gauge

(2.5 mm2)

TB8

6

12 mm

(0.5 in)

Pantograph high current GNDClosed Ground

Black

16 AWGClosed American Wire Gauge

(1.5 mm2)

TB8

5

12 mm

(0.5 in)

Pantograph low current GNDClosed Ground

Black

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB8

4

12 mm

(0.5 in)

Pantograph high current 24 V

Red

14 AWGClosed American Wire Gauge

(2.5 mm2)

TB10

4

13 mm

(0.5 in)

Raised

Blue

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB11

4B

10 mm

(0.4 in)

Lowered

Yellow

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB11

3B

10 mm

(0.4 in)

Request raise

Blue/white

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB13

4B

10 mm

(0.4 in)

Request lower

Yellow/white

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB13

3B

10 mm

(0.4 in)

Technical illustration depicts the procedural step.

Each terminal ships with wires that are factory-installed on one half of the terminal. The field-installed wires shall install on the opposite half of the terminal, mirroring the factory-installed wires in terms of port position and wire color.

Connect wires

Follow the procedure below to connect each individual pantograph control cable wire:

  1. Route and cut the wire to length for landing on its designated terminal.

  2. Strip the wire end.

  3. Install wire ferrule (option).

  4. Insert the wire into its designated terminal port.

    • For TB11 and TB13, use the wire terminal operating tool to facilitate wire insertion.

      Before inserting a wire or ferrule into the terminal, the operating tool must be fully inserted to release the latch mechanism. Otherwise the terminal block may be damaged.
    • For TB8, TB9, and TB10, use a 3.5 mm or smaller flathead screwdriver to release the port clamp for wire insertion, or push ferrule termination into the terminal block port.

  5. Push-pull to test the wire is secure.

After completing the connection of all wires, visually inspect the wiring at each of the terminals. Field-installed wires at a given terminal should mirror the factory-installed wires in terms of port position and wire color.

Connect Pantograph Rest Sensor Cable Wires

Wire Landing Locations

Study the table and diagram below to identify wire landing locations. Also note the wire strip length given.

Rest Sensor Cable Wire Landing Locations
Wire Wire Color Wire Gauge Terminal Block ID Port Number Wire Strip Length

Rest signal

Green/blue

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB11

1B

10 mm

(0.4 in)

Rest 24 V

Red/white

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB9

3

13 mm

(0.5 in)

Rest GNDClosed Ground

Black

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB8

3

12 mm

(0.5 in)

Technical illustration depicts the procedural step.

Each terminal ships with wires that are factory-installed on one half of the terminal. The field-installed wires shall install on the opposite half of the terminal, mirroring the factory-installed wires in terms of port position and wire color.

Connect Wires

Follow the procedure below to connect each individual rest sensor cable wire:

  1. Route and cut the wire to length for landing on its designated terminal.

  2. Strip the wire end.

  3. Install wire ferrule (option).

  4. Insert the wire into its designated terminal port.

    • For TB11, use the wire terminal operating tool to facilitate wire insertion.

      Before inserting a wire or ferrule into the terminal, the operating tool must be fully inserted to release the latch mechanism. Otherwise the terminal block may be damaged.
    • For TB8 and TB9, use a 3.5 mm or smaller flathead screwdriver to release the port clamp for wire insertion, or push ferrule termination into the terminal block port.

  5. Push-pull to test the wire is secure.

After completing the connection of all wires, visually inspect the wiring at each of the terminals. Field-installed wires at a given terminal should mirror the factory-installed wires in terms of port position and wire color.

Connect Pantograph Control Pilot Cable Wires

Wire Landing Locations

Study the table and diagram below to identify wire landing locations. Also note the wire strip length given.

Control Pilot Cable Wire Landing Locations
Wire Wire Color Wire Gauge Terminal Block ID Port Number Wire Strip Length

Control pilot

White/brown

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB5

1B

12 mm

(0.5 in)

Control pilot shield

Brown/black

20 AWGClosed American Wire Gauge

(0.5 mm2)

TB5

2B

12 mm

(0.5 in)

Technical illustration depicts the procedural step.

Each terminal ships with wires that are factory-installed on one half of the terminal. The field-installed wires shall install on the opposite half of the terminal, mirroring the factory-installed wires in terms of port position and wire color.

Connect Wires

Follow the procedure below to connect each individual control pilot cable wire:

  1. Route and cut the wire to length for landing on its designated terminal.

  2. Strip the wire end.

  3. Install wire ferrule (option).

  4. Insert the wire into its designated terminal port. Use a 3.5 mm or smaller flathead screwdriver to release the port clamp for wire insertion, or push ferrule termination into the terminal block port.

  5. Push-pull to test the wire is secure.

After completing the connection of all wires, visually inspect the wiring at each of the terminals. Field-installed wires at a given terminal should mirror the factory-installed wires in terms of port position and wire color.

Connect Status LED Cable Wires

Wire Landing Locations

Study the table and diagram below to identify wire landing locations. Also note the wire strip length given.

Status LED Cable Wire Landing Locations
Wire Color Wire Gauge Terminal Block ID Port Number Wire Strip Length

Orange

24 AWGClosed American Wire Gauge (0.2 mm2)

TB6

1B

10 mm (0.4 in)

White/orange

24 AWGClosed American Wire Gauge (0.2 mm2)

TB6

2B

10 mm (0.4 in)

Brown

24 AWGClosed American Wire Gauge (0.2 mm2)

TB6

3B

10 mm (0.4 in)

White/brown

24 AWGClosed American Wire Gauge (0.2 mm2)

TB6

4B

10 mm (0.4 in)

Blue

24 AWGClosed American Wire Gauge (0.2 mm2)

TB7

1B

10 mm (0.4 in)

White/blue

24 AWGClosed American Wire Gauge (0.2 mm2)

TB7

2B

10 mm (0.4 in)

Green

24 AWGClosed American Wire Gauge (0.2 mm2)

TB7

3B

10 mm (0.4 in)

White/green

24 AWGClosed American Wire Gauge (0.2 mm2)

TB7

4B

10 mm (0.4 in)

Technical illustration depicts the procedural step.

Each terminal ships with wires that are factory-installed on one half of the terminal. The field-installed wires shall install on the opposite half of the terminal, mirroring the factory-installed wires in terms of port position and wire color.

Connect Wires

Follow the procedure below to connect each individual status LED cable wire:

  1. Route and cut the wire to length for landing on its designated terminal.

  2. Strip the wire end.

  3. Install wire ferrule (option).

  4. Insert the wire into its designated terminal port. Use the wire terminal operating tool to assist wire insertion.

    Before inserting a wire or ferrule into the terminal, the operating tool must be fully inserted to release the latch mechanism. Otherwise the terminal block may be damaged.
  5. Push-pull to test the wire is secure.

After completing the connection of all wires, visually inspect the wiring at each of the terminals. Field-installed wires at a given terminal should mirror the factory-installed wires in terms of port position and wire color.

Secure Controller Interface Cable

  1. Seal the wire entry.

    • For cable run without conduit:

      The cable gland is located at the PD Controller. Torque the cap to (missing or bad snippet). Torque the nut to (missing or bad snippet).

      Technical illustration depicts the procedural step.

    • For cable run with conduit:

      If the 3/4 in NPTClosed National Pipe Thread cable gland was relocated to the end of the conduit near the pantograph and status LED, torque the cap to (missing or bad snippet). Use a 46 mm wrench. Otherwise apply duct seal compound to seal the conduit end.

  2. Use zip ties to secure and support the cable along its full length outside of the PD Controller. Skip this step if the cable is run through conduit.