Dupline Master Module
Du line
Type G 2196 00..
Fieldbus Installationbus
Dupline Channel Generator
128 signals and DC power supply on 3 wires
RS 485 port for interfacing to control system
Automatic communication with specific PLCs/Controllers
Multidropping of up to 16 G 2196 0000 or
G 2196 0005 on RS 485
Cost-effective design on open PCB (86 x 54 mm)
LED-indications for supply, Dupline carrier and
RS 485 Tx
DC-supply
Product Description Ordering Key
G 2196 0000 700
G 2196 00.. is a combined The standard version of the
Type: Dupline
module on open printed circuit Master Module has a general-
Open PCB
board. The unit performs three purpose RS 485-protocol
Combined module
functions: Dupline channel ge- available, but to facilitate the
Interface type
nerator, power supply synchro- interfacing easy, special pro-
DC supply
nization (enables 3-wire system tocol versions of the master
with supply) and RS 485 inter- module for automatic commu-
face. It has been designed as nication with specific PLCs/
a cost-effective solution for Controllers are developed con-
multiplexing the push-button tinouosly. These are listed
and lamp signals in elevators. under Type Selection.
Type Selection
Supply PLC Interface type Ordering no. PLC Interface type Ordering no.
20-30 VDC Standard protocol G 2196 0000 700 Mitsubishi FX- and A-series G 2196 0003 700
20-30 VDC Lucky Goldstar K-series G 2196 0001 700 Omron G 2196 0004 700
20-30 VDC GE-Fanuc 90-30 series G 2196 0002 700 Modbus RTU Slave G 2196 0005 700
Input/Output Specifications Supply Specifications
Power output Power supply Overvoltage cat. III (IEC 60664)
Output voltage 20-30 VDC (pulsating)
Operational voltage (Vin) 20-30 VDC
Output current < 4.0 A @ 25C
Reverse polarity protection None
Short circuit protection 4 A quick acting fuse
Current consumption < 100 mA
Output voltage drop < 1.0 V
Power dissipation < 6 W
Dupline carrier
Inrush current < 200 mA
Output voltage 8.2 V (pulsating)
Transient protection voltage 800 V
Current < 40 mA
Dieelectric voltage
Short circuit protection Yes
Supply - Dupline None
Scan time
Supply - RS 485 port > 2 kVAC (rms)
128 channels 132.2 ms
64 channels 69.8 ms
RS 485 communication port
Communication speed 19200 Baud
Connection 9 pole female SUB-D
Pin assignment
Data line + (B) Pin 3
Data line - (A) Pin 8
5 VDC supply + Pin 6
5 VDC GND Pin 5
Current load 5 VDC supply < 150 mA
Dielectric voltage
RS 485 port - Dupline > 2 kVAC (rms)
Settings
Device no. (for RS 485)
(only G 2196 0000) 4 DIP-switches
64 or 128 channels 1 DIP-switch
Specifications are subject to change without notice (29.04.03) 1
Dupline is a registered trademark. A product of the CARLO GAVAZZI GroupG 2196 00..
Du line
Fieldbus Installationbus
Wiring Diagram
General Specifications
Power ON delay 2 s
Indication for
RS 485 Tx LED, red
Lift
Supply ON LED, green RS 485
~
G 2196 00..
Controller
=
Dupline carrier LED, yellow
1 2 3 4 5
+-
Environment
Pollution degree 2 (IEC 60664)
n floor
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)
3. floor
Dimensions 86 x 54 mm open printed
circuit board, 4.2 mm hole in
each corner for mounting
Car
panel
Weight 100 g
2. floor
DIP-switch Setting for G21960000700
1. floor
3
2 2
ON
12345
The device no. and number
Terminal Function
SW ON OFF
of Dupline channels are
selected by means of 5
1-4 Device no. 1 GND
DIP-switches.
2 Dupline Signal
5 64 ch. 128 ch.
3 Power Out
4 GND
5 DC Power Supply
Accessories
Data brochure DAT DMM
(RS 485 protocol specification and design hints)
Mode of Operation
The G 219600.. Dupline mas- the Dupline and DC-supply to PLCs/Controllers are devel- it must be driven from the
ter module (DMM) is part of the share the GND-wire. oped continuously. This makes application software.
Dupline concept for multi- the interfacing very easy, since
plexing the push-button and The most cost-effective way to these devices automatically Another way to implement the
lamp signals in elevators. As interface the elevator controller transfer the Dupline data to/ elevator controller interface is
shown on the wiring diagram a to the master module is to from the internal memory of to make hardwired connec-
3-wire bus with signal, DC- make use of the RS 485 port the PLC/ Controller. The ver- tions between the I/Os of the
power and common GND (see wiring diagram). In this sions available for the moment controller and Dupline -mo-
goes throughout the shaft to all way, the size and the number are listed under Type Selec- dules positioned next to it, thus
the push-button panels and of controller I/O-board(s) can tion. More detailed information making use of the peer-to-peer
floor indicators, and to the car. be reduced significantly, since about interfacing to the indi- communication capability of
The DMM is connected to a the I/O-terminals for lamps, vidual PLC-types are available. Dupline . This solution is less
standard DC-supply which it pushbuttons and floor-indica- The standard version G 2196 cost-effective, but highly flexi-
synchronizes with the Dupline tors are no longer needed. 0000 700 utilizes a general pur- ble since existing and different
carrier signal before it is output Based on requests from cus- pose protocol for implementa- control-systems can be used.
to supply the push-button tomers, special versions of the tion in any PLC/Controller soft-
panels. The synchronization is master module for automatic ware. In this case, the commu-
necessary in order to enable communication with specific nication is not automatic, since
2 Specifications are subject to change without notice (28.09.99)
Dupline is a registered trademark. A product of the CARLO GAVAZZI Group
GND
Signal
Power