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
Schneider (Telemecanique & Modicon) Slave
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
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
Galvaniccally isolated Com-port supplied by internal
DC/DC converter
Product Description
Ordering Key
G 3495 0007 is designed as a
cost-effective solution for
interfacing Dupline
I/O's to
all Schneider PLCs the
Telemecanique and Modicon
families. It performs three
functions: Dupline
channel
generator, power supply syn-
chronization (enables 3-wire
system with supply) and
RS485 interface.
Type Selection
Supply
PLC Interface Conformance
Ordering no.
20-30 VDC
Schneider, Telemecanique and Modicon.
G 3496 0007 700
G 3496 0007 700
Input/Output Specifications
Dupline
Plug & Play Master Module
Interface for Schneider (Telemecanique & Modicon) PLC
Power Output
Output voltage
20-30 VDC (pulsating)
Output current
< 3.0 A @ 50C
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
RS485
Connection
9 pole female Sub-D
Dielectric voltage
Com-port-Dupline
1 kVAC (rms)
Protocol
Unitelway V2
Channel Configuration in PLC
Baud rate
9600
Data bits
8
Start bit
-
Stop bit
1
Parity
Odd
Flow-control
None
Pin assignment
RS485
A
8
B
3
GND
5
Type G 3496 0007
Supply Specifications
Power supply
Overvoltage cat. III (IEC 60664)
Operational voltage (V
in
)
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 +50C (+32 to +122F)
Storage temperature
-50 to +85C (-58 to +185F)
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
General Specifications
Du line
Fieldbus
Installationbus
2
Specifications are subject to change without notice (30.11.00)
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 output 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/0's will be read/writ-
ten by the DMM and then
sentto 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 0007
Dip-Switch Setting
Sw.3
On:
Communication on Datalink address 4 and 5
Off:
Communication on Datalink address 6 and 7
Sw.4
On:
Split I/O Channel Generator Mode
Off:
Normal Dupline
Monostable Channel
Generator Mode
Sw.5 On:
64 Dupline
channels
Off:
128 Dupline
channels
Sw.6
On:
Maintain data to Dupline
receivers in case of
communication failure
Off:
Clear data to Dupline
receivers in case of
communication failure after 75 Dupline
scans
Memory Mapping
Dupline
Schneider, Teleme- Dupline
Schneider, Teleme-
Channel canique & Modicon Channel canique & Modicon
Read
Write
Read
Write
A1
MW0: X0 MW8: X0
E1
MW2: X0 MW10: X0
A2
MW0: X1 MW8: X1
F1
MW2: X8 MW10: X8
A3
MW0: X2 MW8: X2
G1
MW3: X0 MW11: X0
A4
MW0: X3 MW8: X3
H1
MW3: X8 MW11: X8
A5
MW0: X4 MW8: X4
I1
MW4: X0 MW12: X0
A6
MW0: X5 MW8: X5
J1
MW4: X8 MW12: X8
A7
MW0: X6 MW8: X6
K1
MW5: X0 MW13: X0
A8
MW0: X7 MW8: X7
L1
MW5: X8 MW13: X8
B1
MW0: X8 MW8: X8
M1
MW6: X0 MW14: X0
B8
MW0: X15 MW8: X15
N1
MW6: X8 MW14: X8
C1
MW1: X0 MW9: X0
O1
MW7: X0 MW15: X0
D1
MW1: X8 MW9: X8
P1
MW7: X8 MW15: X8
Table of the memory mapping to the PLC
Du line
Fieldbus
Installationbus
Specifications are subject to change without notice (30.11.00)
3
Dupline
is a registered trademark. A product of the CARLO GAVAZZI Group
Installation Hints
Slow-flashing TX-LED
Hardware fault
Check the wiring.
No Dupline
Carrier-LED
Dupline
short circuit
Short circuit between the
two Dupline
wires.
Accessories
Cable Sub-D 9M/8 mini Din
RS-232-SC1
Additional Information
Scope of supply
1 x Master Module
G3496 0007 700
Pin Assignment
9
8
7
6
5
4
3
2
1
9-pin D-shell
8-pin Mini Din
6 7 8
3
4
1 2
5
G 3496 0007
DMM G34960007
Schneider (Telemecanique & Modicon)
9P D-SUB Male
8-pin mini-DIN Male (TER or AUX)
8 (A)
2 (DA)
3 (B)
1 (DB)
5 (GND)
7 (GND)
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