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Horner APG QX751 OCS User Manual

Page 5

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MAN0889-03-EN

Specifications / Installation

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11/20/2009 Page 5 of 6 1023



3.4

Back Pack (BP) Connectors and Ports


Side views of the BP are shown to indicate the locations of its connectors and ports.

NOTE: QX751 is mechanically compatible only with Rev G and beyond of back pack modules.














Figure 8 – QX Back Pack Connectors and Ports (Side Views)





















Figure 9 – QX Back Pack I/O Port







Table 7 – I/O Port Pins (HSC) (Orange Connector)

Pin

Signal

Description

1

TTL In1

HSC 1 / 5 V Input 1 (See Note*)

2

TTL In2

HSC 2 / 5 V Input 2 (See Note*)

3

TTL In3

HSC 3 / 5 V Input 3 (See Note*)

4

TTL Out1

HSC 1 / 5 V Output 1 (See Note*)

5

TTL Out2

HSC 2 / 5 V Output 2 (See Note*)

6

0 V

Ground

(For best performance, use separate supply and

isolated ground.)

7

In1

HSC 1 / 24 V Input 1 (See Note*)

8

In2

HSC 2 / 24 V Input 2 (See Note*)

9

In3

HSC 3 / 24 V Input 3 (See Note*)

10

Out1

HSC 1/ 24V Output 1 / PWM 1

11

Out2

HSC 2/ 24V Output 2 / PWM 2

12

+24 V

Power for Outputs

Note* - Depending on the output of the application, use

5 V (e.g., TTL In1) or 24 V (e.g., In1) per channel.

Close-up of the Backpack

CAN Connector

Close-up of the Back Pack I/O Connector

Close-up of the Backpack

Power Connector

00CC009

3.5

CAN Network Port and Wiring (QX Back Pack)


See the latest edition of Horner’s CAN Networks Manual (MAN0799) by referring to the website location listed in the Technical Support section in this document.

Note:
To optimize CAN network reliability in electrically noisy environments, the V-CAN Ground needs to be isolated from the primary input power supply ground.

PI

PI2

P 12

001BP003

I/O PORT

O

U

T

2

O

U

T

1

IN

3

IN

2

IN

1

O

U

T

2

O

U

T

1

TTL

IN

3

IN

2

IN

1

E

X

T

0

V

E

X

T

+

2

4

V