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
Allen Bradley 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 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
Galvanically isolated Com-port supplied by internal
DC/DC converter
Product Description
Ordering Key
G 3495 0006 is designed as a
cost-effective solution for
interfacing Dupline
I/O's to
Allen Bradley PLCs the SLC
500 and Micrologix families.
It performs three functions:
Dupline
channel generator,
power supply synchroniza-
tion (enables 3-wire system
with supply) and RS232 inter-
face.
Type Selection
Supply
PLC Interface Conformance
Ordering no.
20-30 VDC
MicroLogix 1000, 1200 and 1500. SLC5-03, SLC5-04 and SLC5-05.
G 3496 0006 700
G 3496 0006 700
Input/Output Specifications
Dupline Plug & Play Master Module
Interface for Allen Bradley 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
RS232
Connection
9 pole female Sub-D
Dielectric voltage
Com-port-Dupline
1 kVAC (rms)
Protocol
DF1
Channel Configuration in PLC
Driver
DF1 Full Duplex
Source ID
1
Baud rate
9600
Data bits
8
Start bit
-
Stop bit
1
Parity
None
Flow-control
None
Error detection
CRC or BCC
Pin assignment
RS232
TX
1
Rx
9
GND
5
Type G 3496 0006
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 consumption
< 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 (29.08.00)
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 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 0006
Dip-Switch Setting
Sw.2
On:
Checksum CRC
Off:
Checksum BCC
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
Configuration of data file in RSLogix 500 Programming
DATA FILE
MicroLogix & SLC
Type: 1000
Type: Other
File 7
9
Type
N (Integer)
N (Integer)
Elements
16*
16*
Dupline
MicroLogix & SLC
Dupline
MicroLogix & SLC
Channel Channel
Read
Write
Read
Write
A1
N9: 0/0
N9: 8/0
E1
N9: 2/0
N9: 10/0
A2
N9: 0/1
N9: 8/1
F1
N9: 2/8
N9: 10/8
A3
N9: 0/2
N9: 8/2
G1
N9: 3/0
N9: 11/0
A4
N9: 0/3
N9: 8/3
H1
N9: 3/8
N9: 11/8
A5
N9: 0/4
N9: 8/4
I1
N9: 4/0
N9: 12/0
A6
N9: 0/5
N9: 8/5
J1
N9: 4/8
N9: 12/8
A7
N9: 0/6
N9: 8/6
K1
N9: 5/0
N9: 13/0
A8
N9: 0/7
N9: 8/7
L1
N9: 5/8
N9: 13/8
B1
N9: 0/8
N9: 8/8
M1
N9: 6/0
N9: 14/0
B8
N9: 0/15
N9: 8/15
N1
N9: 6/8
N9: 14/8
C1
N9: 1/0
N9: 9/0
O1
N9: 7/0
N9: 15/0
D1
N9: 1/8
N9: 9/8
P1
N9: 7/8
N9: 15/8
Table of the memory mapping to the PLC
(Except MicroLogix 1000)
*Registers 0-7: Dupline
Input Channels A1 to P8.
Registers 8-15: Dupline
Output Channels A1 to P8.
Dupline
MicroLogix 1000
Dupline
MicroLogix 1000
Channel
Channel
Read
Write
Read
Write
A1
N7: 0/0
N7: 8/0
E1
N7: 2/0
N7: 10/0
A2
N7: 0/1
N7: 8/1
F1
N7: 2/8
N7: 10/8
A3
N7: 0/2
N7: 8/2
G1
N7: 3/0
N7: 11/0
A4
N7: 0/3
N7: 8/3
H1
N7: 3/8
N7: 11/8
A5
N7: 0/4
N7: 8/4
I1
N7: 4/0
N7: 12/0
A6
N7: 0/5
N7: 8/5
J1
N7: 4/8
N7: 12/8
A7
N7: 0/6
N7: 8/6
K1
N7: 5/0
N7: 13/0
A8
N7: 0/7
N7: 8/7
L1
N7: 5/8
N7: 13/8
B1
N7: 0/8
N7: 8/8
M1
N7: 6/0
N7: 14/0
B8
N7: 0/15
N7: 8/15
N1
N7: 6/8
N7: 14/8
C1
N7: 1/0
N7: 9/0
O1
N7: 7/0
N7: 15/0
D1
N7: 1/8
N7: 9/8
P1
N7: 7/8
N7: 15/8
Table of the memory mapping to the PLC
(Only MicroLogix 1000)
Du line
Fieldbus
Installationbus
Specifications are subject to change without notice (29.08.00)
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
Type MicroLogix
Cable Sub-D 9M/8 mini Din
RS-232-AB1
Type SLC
Cable Sub-D 9M/9M
RS-232-AB2
Additional Information
Scope of supply
1 x Master Module
G3496 0006 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 0006
DMM G34960006
Allen Bradley PLC type MicroLogix
9P D-SUB Male
8-pin mini-DIN Male
1 (Tx)
4 (Rxd)
9 (Rx)
7 (Txd)
5 (GND)
2 (GND)
DMM G34960006
Allen Bradley PLC type SLC
9P D-SUB Male
9-pin D-SUB Male
1 (Tx)
2 (Rxd)
9 (Rx)
3 (Txd)
5 (GND)
5 (GND)
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