Tyco 4100U installation manual Wiring to IDNet Devices, Continued, 6.Class B Wiring

Wiring to IDNet Devices, Continued

Class B Wiring	To connect the IDNet card to appliances using Class B wiring, read the following
	instructions.

1.On TB1, jumper IDNetB+ to IDNet A+, and jumper IDNetB- to IDNetA-. If the jumper is absent, a Class A Trouble will be indicated on LED 2.

2.Route wire between 0.75 mm2 and 4 mm2 from the IDNetA+, IDNetA-, (or B+, B-) outputs on TB1 of the IDNet card to a junction box. Begin “T” tapping at the junction box.

3.Up to 40 devices maximum.

4.Sounder bases or 6 Point I/O modules in separate zones may not be wired in Class B.

The illustration below shows Class B wiring.

IDNET DEVICES

1 2 1 2 1 2

0.75 mm2 and 4 mm2

FERRITE BEAD (see fig 7.1)

IDNET CARD

12

+

Figure 8-6. Class B Wiring

Note: Maintain correct polarity on terminal connections. Do not loop wires under terminals.

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