The FS-PDC-CPSET power distribution cable-set transfers power from the 24 Vdc mains bus bar type FS-MB-0001 to the Controller chassis.

The set consists of 2 power cables, one for each Control Processor.

The cables are placed on the appropriate connectors on the backplane (24V-1 and 24V-2 see Figure 506 on page 802).

Figure 507 on page 803 shows the layout of the FS-PDC-CPSET power distribution cable set.

• The FS-PDC-CP24-1 (the short cable in Figure 507 on page 803) connects CP1 with the 24V supply. This cable is placed between the 24V-1 connector on the SM Controller backplane and the 24 Vdc mains bus bar, type FS-MB-0001.

• The FS-PDC-CP24-2 (the long cable in Figure 507 on page 803) connects CP2 with the 24V supply. This cable is placed between the 24V-2 connector on the SM Controller backplane and the 24 Vdc mains bus bar, type FS-MB-0001.

PDC-IOSET Power distribution cable set IO chassis (24Vdc, 48Vdc or 110Vdc)

Description

The FS-PDC-IOSET power distribution cables of the IO chassis transfer 24 Vdc, 48 Vdc or 110Vdc from mains power rails of type FS-MB-0001 to the IO chassis. Figure 508 on page 804 shows the position of the IP1, EP1, EP2, and EP3 connector on the back of an IO chassis.

Attention: To avoid assembly mistakes the use of color coded labels and/or sleeves is recommended on both the cable sets and the connectors when applied for voltages other than 24Vdc.

The following module slots are powered by the IO chassis power distribution cables:

IO module slots Power supply voltage Cable

1-6 External FS-PDC-IOEP1a

7-12 External FS-PDC-IOEP2a

13-18 External FS-PDC-IOEP3a

All Internal FS-PDC-IOIP1a

Pin allocation

PDC-CP24 Power distribution cable Control Processor (24Vdc)

Description

The FS-PDC-CP24 power distribution cable of the Control Processor transfers the 24 Vdc from the mains power rails to Controller chassis. Each Control Processor has a separate FS-PDC-CP24 cable.

The cables are placed on the appropriate connectors on the backplane (24V-1 and 24V-2 see Figure 510 on page 807).

PDC-IOxPx

Power distribution cable IO chassis (24Vdc, 48Vdc or 110Vdc)

Description

The FS-PDC-IOxPx power distribution cables of the IO chassis transfer 24 Vdc, 48 Vdc or 110 Vdc from the mains power rails to the IO chassis. Figure 512 on page 809 shows the position of the IP1, EP1, EP2, and EP3 connector on the back of an IO chassis.

PDC-MB24-x

Power Distribution Cable (24Vdc)

Description

The FS-PDC-MB24-x power distribution cables transfer the 24Vdc from the main power rail of type FS-MB-0001 to:

• power distribution boards like the FC-PDB-0824 (for details see “PDB-0824” on page 792),

• FTAs equipped with a Weidmuller BVZ 7.62/02F SW power connector, keyed for 24Vdc.

Table 86 on page 812 provides a listing of available cable types and associated lengths.

Layout

Figure 514 on page 812 shows the layout of the FS-PDC-MB24-x power distribution cable.

FTA / board connector with 24 Vdc keying

A Weidmuller BVZ 7.62/02F SW cable-connector with 24Vdc keying is used to connect the cable to an FTA or a 24Vdc power distribution board.

Figure 515 on page 813 shows the views, keying and the pin assignment of the Weidmuller BVZ 7.62/02F SW cable-connector.

1. The pin marked “+” is pin 1; connect to +24Vdc wire to the main bus bar

2. The pin marked “-” is pin 2; connect to 0Vdc wire to the main bus bar

Two (orange) locking slides of the cable-connector in Figure 515 on page 813 keep the cable-connector locked when inserted into the FTA or the power distribution board.

PDC-MB24-y Power Distribution Cable (24Vdc)

Description

The FS-PDC-MB24-y (where “y” stands for 1P, 2P or 3P) power distribution cables transfer the 24Vdc from the main power rail of type FS-MB-0001 to:

• power distribution boards like the FC-PDB-0824P (for details see “PDB-0824P” on page 796),

• FTAs equipped with a Weidmuller SV 7.62HP/02/180F power connector, keyed for 24Vdc.

Table 87 on page 814 provides a listing of available cable types and associated lengths.

FTA / board connector with 24 Vdc keying

A Weidmuller BVZ 7.62HP/02F SN cable-connector with 24Vdc keying is used to connect the cable to an FTA or a 24Vdc power distribution board.

Figure 517 on page 815 shows the views, keying and the pin assignment of the Weidmuller BVZ 7.62HP/02F SN cable-connector.

1. The pin marked “+” is pin 1; connect to +24Vdc wire to the main bus bar

2. The pin marked “-” is pin 2; connect to 0Vdc wire to the main bus bar

PDC-FTA24 Power Distribution Cable (24Vdc)

Description

The FS-PDC-FTA24 power distribution cables transfer the 24Vdc from the FC-PDB-0824 power distribution board to individual 24Vdc devices inside the cabinet enclosure, such as fan units and FTAs.

(For details on the FC-PDB-0824 power distribution board see “PDB-0824” on page 792.)

The FS-PDC-FTA24 is equipped with a connector on the FC-PDB-0824 side, and no connector on the device side.

Figure 518 on page 816 shows the layout of the FS-PDC-FTA24 power distribution cable.

Before connecting the FS-PDC-FTA24 to the device, its wires must be cut to the required length and fitted with a suitable connector for the device. In Figure 518 on page 816:

• The red wire represents the +24Vdc.

• The black wire represents the 0Vdc.
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