background image

ENGLISH - 8/8

Y-side serial port: half-duplex RS485

The use of screened cables is always recommended, and especially whenever the
length of the connections is greater than 3 m

1

5

6

7

8

2

3

4

POWER
SUPPLY

Y SIDE

X SIDE

A

B

SCH

Disposal of Electrical & Electronic Equipment (Applicable throughout the European Union and other
European countries with separate collection programs)
This symbol, found on your product or on its packaging, indicates that this product should not be treated as
household waste when you wish to dispose of it. Instead, it should be handed over to an applicable
collection point for the recycling of electrical and electronic equipment. By ensuring this product is
disposed of correctly, you will help prevent potential negative consequences to the environment and
human health, which could otherwise be caused by inappropriate disposal of this product. The recycling of
materials will help to conserve natural resources. For more detailed information about the recycling of this
product, please contact your local city office, waste disposal service or thè retail store where you
purchased this product.

SENECA s.r.l.

Via Austria, 26 - 35127  -  PADOVA - ITALY
Tel.  +39.049.8705355 - 8705359  -  Fax +39.049.8706287
e-mail: [email protected]  -  www.seneca.it

This document is property of SENECA srl. Duplication and reprodution are forbidden, if not authorized. Contents of the
present documentation refers to products and technologies described in it. All technical data contained in the document
may be modified without prior notice Content of this documentation is subject to periodical revision.

MI00101

-4

-E

N

Summary of Contents for K107A

Page 1: ... dip switch They differ in the type of interface present on the X side K107A RS485 K107B RS232B Technical features Power supply Consumption 19 2 30 Vdc max 22 mA at 24 Vdc under normal operating conditions Type Capacity Terminator Protection K107A RS485 K107B RS232B 32 standard nodes for K107A Yes for K107 A No for K107B Up to 30 Vdc RS485 half duplex 32 standard nodes Yes Up to 30 Vdc Type Capaci...

Page 2: ...ion industrial environment EN61000 6 2 2005 electromagnetic immunity industrial environment EN61010 1 2001 safety All circuits must be insulated from the other circuits under dangerous voltage with double insulation The power supply transformer must comply with EN60742 Insulated transformers and safety transformers Notes Use with copper conductor Use in Pollution Degree 2 Environment Power Supply ...

Page 3: ...erent period of time can be selected whenever required by protocol The table below indicates switching times on the basis of the transmission speed set Description of operation Two modules can be used as insulator or repeater for a Full Duplex connection In this case it is useful that the module installed on the master s Tx line inhibit communication direction by selecting either the X Y direction...

Page 4: ...whenever no such indication is provided it means that the DIP switch is set in 0 OFF X Y DIRECTION INHIBITION 1 SW1 Disabled Enabled Y Terminator 2 SW1 Disabled Enabled 115200 57600 38400 19200 9600 4800 2400 1200 Y X DIRECTION INHIBITION 6 SW1 Disabled Enabled X Terminator only for the K107A 7 SW1 Disabled Enabled Polarizer only for the RS232 of the K107 B 8 SW1 Disabled Enabled When installed th...

Page 5: ...ards 1 Apply leverage using a screwdriver as shown in the figure 2 Rotate the module upwards Inserting the module in the rail Removing the module from the rail Using the K BUS connector 1 Compose the K BUS connectors as required in order to obtain the number of positions necessary each K BUS permits the insertion of no 2 modules 2 Insert the K BUS connectors in the rail by positioning them on the ...

Page 6: ...g the need to connect power supply to each module The bus can be supplied from any of the modules the total absorption of the bus must be less than 400 mA Higher absorption values can damage the module An appropriately sized fuse must be connected in series to the power supply 3 Using the K BUS connector accessory for the distribution of the power supply to the modules via bus connector and the K ...

Page 7: ...s recommended and especially whenever the length of the connections is greater than 3 m 1 5 6 7 8 2 3 4 POWER SUPPLY Y SIDE X SIDE A B 1 5 6 7 8 2 3 4 POWER SUPPLY Y SIDE X SIDE SCH A B SCH K107B Serial port electric connections X side serial port half duplex RS232 1 5 6 7 8 2 3 4 POWER SUPPLY Y SIDE X SIDE SCH Tx out Rx in 1 5 6 9 PC Serial Port MI00101 4 EN ...

Page 8: ... correctly you will help prevent potential negative consequences to the environment and humanhealth whichcouldotherwisebecausedbyinappropriatedisposalofthisproduct Therecyclingof materials will help to conserve natural resources For more detailed information about the recycling of this product please contact your local city office waste disposal service or thè retail store where you purchasedthisp...

Reviews: