Contec CCU-78F/25M Owner's manual

Brand: Contec

Model: CCU-78F/25M

Type: Owner's manual

Contec CCU-78F/25M is a connection conversion unit that enables easy and versatile connectivity between a computer's interface board and external devices. It features a simple connection process, DIN rail mountability, and power supply output capability from 25-pin D-SUB connectors when an external power supply is connected.

1 CCU-78F/25M

Connection Conversion Unit

for RS-232C(78P→25PX8)

CCU-78F/25M User’s Guide

CONTEC CO.,LTD.

Thank you for purchasing the CCU-78F/25M distribution unit for the COM-8ch/4ch board.

This product operates as a terminal unit for connecting a CONTEC interface board mounted in your

computer to external devices.

Note: To connect a board to the accessory, you need the separately priced option cable.

Features

- Provides a simple connection between the interface board and external devices.

- Can be attached to a DIN rail.

- If an external power supply is connected, the unit can output a power supply from the 25-pin

D-SUB connectors.

Product Configuration List

This product consists of the following items. Please check that all parts are present. Please contact

your sales agent if any parts are missing or damaged.

- Body…1 - User’s Guide (this document)…1

- Hangers…2 - Warranty Certificate …1

- Serial number label …1

CAUTION

- The option cable is not appended to the interface board and this product. Cable differs according

to board used. Be sure to check the manual or visit the CONTEC’s Web site to buy an appropriate

one.

- A DIN rail adapter (DIN-ADP1) must be purchased separately if you wish to mount the unit on a

DIN rail.

CCU-78F/25M User’s Guide

CCU-78F/25M 2

External View and Dimensions

COM BOARD

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

230

240

81 2781

20.4475

105

115

[Units : mm]

7.2

17.4

Figure 1 Layout and Dimensions

Interface Connector Pin Assignment

N.C.

DTR

N.C.

TXD

RXD

RTS

CTS

DSR

DCD

- Connector

25-pin D-SUB connector (Male)

Lock nut: UNC#4-40 (Imperial thread)

- Compatible connector (Example)

17JE-13250-02(D8C) [Supplier: DDK, Female type]

Power supply output *

* See power supply output explanation

Figure 2 Interface Connector Pin Assignment

CCU-78F/25M User’s Guide

3 CCU-78F/25M

Power Supply Output

By connecting an external power supply, the power supply can be output from pin 25 of the 25-pin

D-SUB connector. The external power supply can be in the range -12V - +12V (1.6A (Max.) total for

8ch). Jumper settings are required on the distribution unit.

1. Undo the screw and remove the cover.

COM BOARD

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

Connection Conversion Unit

for RS-232C 78P 25Px8

2. Set the jumper to the SHORT position for those connectors from which you wish to output the

power supply. (The factory default is shorted to N.C.)

COM BOARD

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

- CH1 - CH8

SHORT

CCU-78F/25M User’s Guide

CCU-78F/25M 4

3. After setting the jumpers, replace the cover and connect the external power supply. The input

external power supply is output from pin 25.

COM BOARD

CH1

CH2

CH3

CH4

CH5

CH6

CH7

CH8

- CH1 - CH8

Output from pin 25

Connection Conversion Unit

for RS-232C 78P 25Px8

External power supply

CCU-78F/25M User’s Guide

5 CCU-78F/25M

Connection Procedure

RS-232C cables connecting to external devices

External

Board

CCU-78F/25M distribution unit

for the COM-8ch/4ch board

Option cable

External

Figure 3 Connection Procedure

1. Connect the interface board and the product using the separately available option cable.

2. Check the connections on the product and use RS-232C cables to connect the external devices.

Connector Cable (Purchased separately)

The cable for connecting to the interface board is not included with CCU-78F/25M. Purchase the

appropriate cable from amongst the following option cables.

COM-8ch board connection cable for CCU-78F/25M

- RSS-78M (2m)

COM-4ch board connection cable for CCU-78F/25M

- RSS-78M/37M (2m)

CAUTION

Only CH1 - CH4 can be used in the case of an RSS-78M/37M. CH5 - CH8 cannot be used

CCU-78F/25M User’s Guide

CCU-78F/25M 6

Attaching the Unit

The unit can be used as-shipped by placing in a suitable position. However, you can attach a hanger to

the base of the unit and use this to attach the unit to a DIN rail, wall, or other location.

As-shipped

Attached to a DIN rail

Remove the rubber feet

from the shipped unit and

attach the hanger as

shown in the diagram.

(Use the M3 x 10 screws

used to attach the rubber

feet.)

Attached to a wall

CAUTION

- An separate adapter is required to attach the unit to a DIN rail.

DIN rail adapter : DIN-ADP1

- The M4 screws (four pieces) required for fastening the unit to a wall are not included in the package.

Prepare four M4 screws of a proper length depending on your working situation.

CCU-78F/25M User’s Guide

7 CCU-78F/25M

Compatible Interface Boards

- COM-8(PCI)H - COM-4(PCI)H

Specifications

Table 1 Specifications

Item Specifications

Connector used 78 pin : 78-pin D-SUB connector [Female]

78M/DB-CNNR [mfd. by ACTIVE] equivalent

25 pin : 25-pin D-SUB connector [Male]

202AE25MSTIGA3 [mfd. by COXOC] equivalent

External power supply

connector

ML-40S1BYF-2P [mfd. by Sato Parts] equivalent

External power supply

voltage (Max.)

±12VDC

External power supply

current (Max.)

1.6A(total for all 8 ch)

Compatible rails DIN rail

Operating Conditions 0 - 50ºC, 20 - 90%RH(No condensation)

Dimensions (mm) 240.0(W) x 115.0(D) x 17.4(H)

Weight 700g

CAUTION

- CONTEC will bear no responsibility for any problems, etc., resulting from modifying this product.

- Do not strike or bend the product. Otherwise, the product may malfunction, overheat, cause a

failure or breakage.

- The foreign body (the metal piece, the combustible, and liquid, etc.) must not touch the product.

Otherwise, the product may malfunction, overheat or cause a failure.

- The specifications of this product are subject to change without notice for quality improvement.

Even when using the product continuously, be sure to read the manual and understand the contents.

- Regardless of the foregoing statement, CONTEC assumes no responsibility for any errors that may

appear in this document or for any results of using the product.

- Brand and product names are trademarks of their respective holder.

- All relevant issues have been considered in the preparation of this document. Should you notice

an omission or any questionable item in this document, please feel free to notify CONTEC CO.,

LTD.

CCU-78F/25M User’s Guide

CONTEC CO., LTD. December 2012 Edition

3-9-31, Himesato, Nishiyodogawa-ku, Osaka 555-0025, Japan

Japanese http://www.contec.co.jp/

English http://www.contec.com/ A-46-152 (LZN5694)

Chinese http://www.contec.com.cn/ 12192012_rev4 [12192000]

No part of this document may be copied or reproduced in any form by any means without prior written

consent of CONTEC CO., LTD.

No part of this document may be copied or reproduced in any form by any means without prior written

consent of CONTEC CO., LTD.

CONTEC CO., LTD. makes no commitment to update or keep current the information contained in this

document. The information in this document is subject to change without notice.

All relevant issues have been considered in the preparation of this document. Should you notice an

omission or any questionable item in this document, please feel free to notify CONTEC CO., LTD.

Regardless of the foregoing statement, CONTEC assumes no responsibility for any errors that may

appear in this document nor for results obtained by the user as a result of using this product.

How to Obtain Service

For replacement or repair, return the device freight prepaid, with a copy of the original invoice. Please

obtain a Return Merchandise Authorization Number (RMA) from our Sales Administration Department

before returning any product. No product will be accepted without an RMA number.

Contec CCU-78F/25M Owner's manual

Contec CCU-78F/25M Owner's manual

Contec CCU-78F/25M Owner's manual

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