G34960009700 - Carlo Gavazzi Group

Du line

Fieldbus Installationbus

Specifications are subject to change without notice (05.05.03) 1

Dupline®is a registered trademark. A product of the CARLO GAVAZZI Group

Type: Dupline®

H4-Housing

Combined module

Interface type

DC supply

• Interface for Matsushita PLC with the function of a

master

• Plug and play: Automatic communication with specific

PLC/Controllers

• Built-in normal Dupline®Channel Generator

• 128 I/O’s and DC power supply on 3 wires

• RS232/RS422/RS485 port for interfacing to control

system

• Split-I/O mode selectable (128 inputs and 128 outputs)

• LED-indications for supply, Dupline®carrier and Com-

port Tx

• Galvanic isolated Com-port supplied by internal DC/DC

converter

Product Description Ordering Key

G 3496 0009 is designed as a

cost-effective solution for

interfacing Dupline®I/O’s to

the Matsushita FP PLC family.

It performs three functions:

Dupline®channel generator,

power supply synchroniza-

tion (enables 3-wire system

with supply) and RS232/

RS422/RS485 interface.

Type Selection

Supply PLC Interface Conformance Ordering no.

20-30 VDC Matsushita FP series using Mewtocol protocol G 3496 0009 700

G 3496 0009 700

Input/Output Specifications

Dupline®Plug & Play Master Module

Interface for Matsushita

Power Output

Output voltage 20-30 VDC (pulsating)

Output current < 3.0 A @ 50°C

Short circuit protection 4 A quick acting fuse

Output voltage drop < 1.0 V

Dupline®carrier

Output voltage 8.2 V (pulsating)

Current < 60 mA

Short circuit protection Yes

Scan time

128 channels 132.2 ms

64 channels 69.8 ms

Communication Port

Standard RS232/RS422/RS485

Connection 9 pole female Sub-D

Split I/O mode Yes, selectable

Normal Dupline®mode Yes, selectable

Dielectric voltage

Com-port - Dupline®1 kVAC (rms)

Protocol Mewtocol

Channel Configuration in PLC

Baud rate 9600/19200

Data bits 8

Start bit 1

Stop bit 1

Parity Odd

Flow-control None

Type G 3496 0009

Input/Output Specifications (Cont.)

Pin assignment

2-wire RS485

S/R Data line + (B) 3

S/R Data line – (A) 8

GND 5

4-wire RS485/RS422

R Data line + (B) 3

R Data line - (A) 8

S Data line + (B) 2

S Data line - (A) 7

Direction 4 (Connect pin 5 to GND

when using 4-wire com.)

RS232

TX 1

RX 9

GND 5

Supply Specifications

Power supply Overvoltage cat. III

(IEC 60664)

Operational voltage (Vin)20-30 VDC

Reverse polarity protection None

Current consumption < 150 mA + Power load

Power dissipation < 5 W

Transient protection voltage 800 V

Dielectric voltage

Supply – Dupline®None

Supply – Com-port 1 kVAC (rms)

Power ON delay 2 s

Indication for

Com-port TX LED, red

Supply ON LED, green

Dupline®carrier LED, yellow

Environment

Pollution degree 2 (IEC 60664)

Operating temperature

0° to +50°C (+32° to +122°F)

Storage temperature

-50° to +85°C (-58° to +185°F)

Du line

Fieldbus Installationbus

2Specifications are subject to change without notice (11.01.01)

Dupline®is a registered trademark. A product of the CARLO GAVAZZI Group

Mode of Operation

The Dupline

Master Module

(DMM) controls a 3-wire bus

with signal, DC-power and

common GND. The DMM is

connected to a standard DC-

supply, which it synchronizes

with the Dupline

carrier signal

before it is outputted to supply.

The synchronization is neces-

sary in order to enable the

Dupline

and DC-supply to

share the GND-wire.

The Dupline

Master Module is

a Dupline

Channel Generator

with the function of a master.

This means that the 128

Dupline

I/O’s will be read/writ-

ten by the DMM and then sent

to the PLC.

The DMM can run in two dif-

ferent modes – Normal mode

and split I/O mode. In Normal

mode, Dupline

operates as a

peer-to-peer system, where

the channel generator auto-

matically establishes a con-

nection between Dupline

inputs and Dupline

outputs

which are coded to the same

Dupline

address. If e.g. an

input coded for B5 is activat-

ed, the output(s) coded for B5

will also be activated.

Consequently, a Dupline

-out-

put can either be activated

through the output-data

received on DMM or by an

active Dupline

input coded

for the same Dupline

address. In "Split I/O" mode,

the channel generator treats

the Dupline

inputs and

Dupline

outputs indepen-

dently. If e.g. an input coded

for B5 is activated, the DMM

will make the information avail-

able for the PLC (like in normal

mode), but it will not automati-

cally activate the Dupline

out-

put(s) coded to B5. The

Dupline

outputs are con-

trolled exclusively through the

output data received from the

PLC. In this mode, up to 128

Dupline

inputs and 128

Dupline

outputs are available,

since an input and an output

coded to the same Dupline

address can operate indepen-

dently.

G 3496 0009

General Specifications

Humidity (non-condensing) 20 to 80%

Mechanical resistance

Shock 15 G (11 ms)

Vibration 2 G (6 to 55 Hz)

Dimensions H4-Housing

Material (See Technical Information)

Weight 100 g

Dip-Switch Setting

Memory Mapping

Dupline®PLC Dupline®PLC

Channel Read Write Channel Read Write

A1 R00 R80 E1 R20 R100

A2 R01 R81 F1 R28 R108

A3 R02 R82 G1 R30 R110

A4 R03 R83 H1 R38 R118

A5 R04 R84 I1 R40 R120

A6 R05 R85 J1 R48 R128

A7 R06 R86 K1 R50 R130

A8 R07 R87 L1 R58 R138

B1 R08 R88 M1 R60 R140

B8 R0F R8F N1 R68 R148

C1 R10 R90 O1 R70 R150

D1 R18 R98 P1 R78 R158

Table of the memory mapping to the PLC

Installation Hints

TX-LED

Slow flashing No communication

Check the wiring.

Fast flashing Communication OK.

No Dupline®Carrier-LED

Dupline®Short curcuit Short curcuit between the

two Dupline®wires.

Pin Assignment

Master Module

D-sub. 9p M

FP PLC

D-Sub. 9p M

RS232

Sw.3 On: 19200 baud

Off: 9600 baud

Sw.4 On: Split I/O Channel Generator Mode

(Receivers activated by the PLC)

Off: Normal Dupline

Monostable Channel

Generator Mode

Sw.5 On: 64 Dupline

channels

Off: 128 Dupline

channels

Address R7.F (P8) = High: Dupline

error

(e.g. short-circuit)

Du line

Fieldbus Installationbus

Specifications are subject to change without notice (11.01.01) 3

Dupline®is a registered trademark. A product of the CARLO GAVAZZI Group

G 3496 0009

Accessories

Cable Sub-D 9M/Sub-D 9M RS-232-MA1

Additional Information

Scope of supply

1 x Master Module G3496 0009 700

Dimensions (mm)

H4-housing