Eurotherm 2000 Owner's manual

Series 2000 Profibus 9-pin comms

adapter

Part number: SUB24/PROF9PIND

CONTENTS

• INTRODUCTION

• INSTALLING THE ADAPTER

• WIRING DETAILS

INTRODUCTION

This adapter provides a Profibus 9-pin, D-type connection to the 2408F, 2404F, 2604 and 2704

controllers. It will connect directly to a Siemens 9-pin connector used for multidropping

Profibus cables. This makes it easier to wire multidrop links and will also improve electrical

performance.

The adapter is supplied as a kit of two parts comprising:

A 9-pin connector mounted on a PCB and a plastic spacer.

Installation Instructions Series 2000 Profibus 9-pin comms adapter Installation Instructions Series 2000 Profibus 9-pin comms adapter

Part No. HA028082 Issue 1.0 July-01 1 Part No. HA027480 Issue 1.0 July-01 4

INSTALLING THE ADAPTER

The Profibus connections are always made to terminals HA to HF of the 2408, 2404, 2604 or

2704 controllers.

To fit the adapter:

1. First remove the hinged terminal cover (HA to HF) by simply pulling it off.

2. Completely unscrew all of the terminal screws

3. Place the plastic spacer over the screws terminals. One side of the spacer is recessed to

clear the heads of the yellow polarising pegs in the wiring trough. Make sure that this side

in facing downwards.

4. Insert the 9-pin PCB assembly on top of the plastic spacer and replace the screws.

WIRING DETAILS

The connections are as follows.

Installation Instructions Series 2000 Profibus 9-pin comms adapter

2 Part No. HA027480 Issue 1.0 July-01

Installation Instructions Series 2000 Profibus 9-pin comms adapter

Part No. HA027480 Issue 1.0 July-01 3

HA: SPARE

HB: SHIELD

HC: +5v ISOLATED

HD: TX/RX -P

HC: TX/RX -N

HF: GROUND

TOP

°

°°

°

°°

°

°°

°

°°

°

°°

°

°°

°

°°

°

°°

°

°°

°

1

3

5

9

Pin 9: SPARE

Pin 3: TX/RX -P

Pin 1: SHIELD

6

Pin 8: TX/RX -N

Pin 6: +5V ISOLATED

8

Pin 5: GROUND

Plastic spacer

9-pin connector assy

Rear terminal block

INSTALLING THE ADAPTER

The Profibus connections are always made to terminals HA to HF of the 2408, 2404, 2604 or

2704 controllers.

To fit the adapter:

1. First remove the hinged terminal cover (HA to HF) by simply pulling it off.

2. Completely unscrew all of the terminal screws

3. Place the plastic spacer over the screws terminals. One side of the spacer is recessed to

clear the heads of the yellow polarising pegs in the wiring trough. Make sure that this side

in facing downwards.

4. Insert the 9-pin PCB assembly on top of the plastic spacer and replace the screws.

WIRING DETAILS

The connections are as follows.

Installation Instructions Series 2000 Profibus 9-pin comms adapter

2 Part No. HA027480 Issue 1.0 July-01

Installation Instructions Series 2000 Profibus 9-pin comms adapter

Part No. HA027480 Issue 1.0 July-01 3

HA: SPARE

HB: SHIELD

HC: +5v ISOLATED

HD: TX/RX -P

HC: TX/RX -N

HF: GROUND

TOP

°

°°

°

°°

°

°°

°

°°

°

°°

°

°°

°

°°

°

°°

°

°°

°

1

3

5

9

Pin 9: SPARE

Pin 3: TX/RX -P

Pin 1: SHIELD

6

Pin 8: TX/RX -N

Pin 6: +5V ISOLATED

8

Pin 5: GROUND

Plastic spacer

9-pin connector assy

Rear terminal block

Series 2000 Profibus 9-pin comms

adapter

Part number: SUB24/PROF9PIND

CONTENTS

• INTRODUCTION

• INSTALLING THE ADAPTER

• WIRING DETAILS

INTRODUCTION

This adapter provides a Profibus 9-pin, D-type connection to the 2408F, 2404F, 2604 and 2704

controllers. It will connect directly to a Siemens 9-pin connector used for multidropping

Profibus cables. This makes it easier to wire multidrop links and will also improve electrical

performance.

The adapter is supplied as a kit of two parts comprising:

A 9-pin connector mounted on a PCB and a plastic spacer.

Installation Instructions Series 2000 Profibus 9-pin comms adapter Installation Instructions Series 2000 Profibus 9-pin comms adapter

Part No. HA028082 Issue 1.0 July-01 1 Part No. HA027480 Issue 1.0 July-01 4

Eurotherm 2000 Owner's manual

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