06.02.2013 Views

$95 HD/LINKer - Invensys Rail

$95 HD/LINKer - Invensys Rail

$95 HD/LINKer - Invensys Rail

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

GROUP Y<br />

GROUP Y<br />

GROUP X<br />

+<br />

VIRTUAL CIRCUIT EXAMPLES<br />

VRO 1<br />

-<br />

VIRTUAL<br />

1<br />

<strong>HD</strong>/LINK<br />

+<br />

+<br />

+<br />

VRO 1<br />

VRO 1<br />

VRO2<br />

-<br />

-<br />

VIRTUAL<br />

2<br />

Document No.: SIG-00-97-08 Version: C<br />

HR TR<br />

-<br />

<strong>HD</strong>/LINK<br />

<strong>HD</strong>/LINK<br />

+<br />

+<br />

B(+)<br />

+<br />

+<br />

VRO 1<br />

VRO 1<br />

N(-)<br />

VRO2<br />

VRO2<br />

-<br />

-<br />

VIRTUAL<br />

3<br />

TR<br />

HR<br />

N(-)<br />

-<br />

-<br />

<strong>HD</strong>/LINK<br />

<strong>HD</strong>/LINK<br />

+<br />

B(+)<br />

+<br />

+<br />

VRO 1<br />

B(+)<br />

N(-)<br />

VRO2<br />

VRO2<br />

-<br />

VIRTUAL<br />

4<br />

R<br />

HR TR<br />

N(-)<br />

-<br />

-<br />

<strong>HD</strong>/LINK<br />

B(+)<br />

+<br />

D<br />

B(+)<br />

N(-)<br />

SIGNAL<br />

LIGHTS<br />

VRO2<br />

R<br />

G<br />

N(-)<br />

-<br />

12-6<br />

Y<br />

D<br />

B(+)<br />

SIGNAL<br />

LIGHTS<br />

R<br />

G<br />

Y<br />

D<br />

SIGNAL<br />

LIGHTS<br />

G<br />

Y<br />

hdl12-4<br />

06-30-00<br />

Figure 12-5<br />

Unidirectional, Bipolar Aspect Circuit Virtual Circuit Diagram

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!