Du line
®
Fieldbus Installationbus
Specifications are subject to change without notice (29.04.03) 1
Dupline®is a registered trademark. A product of the CARLO GAVAZZI Group
• 4 push-button inputs
• 4 PNP- or NPN-transistor outputs
• Open printed circuit board
• Bracket for DIN-rail mounting available
• LED-indications for supply and Dupline®carrier
• DC-supply
• 3-wire system with Dupline®and supply of
module
and output load through G 3485 0000 700
• Channel coding by GAP 1605
Product Description Ordering Key
Type: Dupline®
Open PCB
I/O-module
Number of I/Os
I/O-type
DC-supply
Type Selection
Supply Ordering no. Ordering no.
NPN-outputs PNP-outputs
10-30 VDC G 2140 5510 700 G 2140 5520 700
G 2140 5520 700
Output Specifications
Input Specifications Supply Specifications
I/O-Module for Elevators
G 2140 5510 700 G 2140 5520 700
Outputs 4 NPN-transistors 4 PNP-transistors
Output voltage drop ≤1.2 V
Output voltage Typ. Vin -2.0 V
≥Vin -2.8 V
Current pr. output ≤200 mA ≤200 mA
Max. total load ≤500 mA ≤500 mA
Short circuit protection None None
Built-in protective diodes Yes Yes
Off-state leakage current ≤100 µA ≤200 µA
Response time 1 pulse train (136 ms @ 128 ch.) 1 pulse train (136 ms @ 128 ch.)
Inputs 4 contacts or
NPN-transistor
Open loop voltage 8.0 VDC
Short circuit current 180 µA
Start peak current 7 mA
Contact resistance ≤100 Ω
Cable length ≤3 m
Transmission delay
Input OFF - ON ≤20 ms + 1 pulse train
Input ON - OFF ≤550 ms
Power supply
Overvoltage cat. III (IEC 60664)
Rated operational voltage (Vin) 10-30 VDC (ripple included)
Ripple ≤3 V
Reverse polarity protection Yes
Current consumption ≤20 mA
Power dissipation ≤1 W
Inrush current ≤1 A
Transient protection voltage 800 V
Dielectric voltage
Supply - Dupline®None
Supply - Inputs None
Supply - Outputs None
Type G 2140 55.0 700
Direct interface to the I/O’s of
elevator floor stations, lift-car
signals and lift controls. The
input pulses are prolonged to
0.5 s to ensure transfer of
fast pushbutton activations.
Due to the small size of the
module it can be integrated
into most pushbutton panels.
Only 3-wires needed to con-
nect any number of I/O-units
(including the DC-supply for
the output load). Installer-
friendly mounting, operation
and maintenance without re-
quirements for any special
tools or programming.
Du line
®
Fieldbus Installationbus
2Specifications are subject to change without notice (28.09.99)
Dupline®is a registered trademark. A product of the CARLO GAVAZZI Group
General Specifications
Power ON delay Typ. 2 s
Indication for
Supply ON LED, green
Dupline®carrier LED, yellow
Environment
Operating temperature
-20° to +50°C (-4° to +122°F)
Storage temperature
-50° to +85°C (-58° to +185°F)
Humidity (non-condensing) 20 - 80%
Mechanical resistance
Shock 15 G (11 ms)
Vibration 2 G (6 to 55 Hz)
Dimensions Open PCB 74 x 59 mm
4 pcs. of nylon PA6 snap
locks are included for mount-
ing the PCB in ø 4.8 holes
Weight 100 g
Mode of Operation
Pin Allocation
Terminal
DUP
GND
+24 IN
+24 OUT
I 1
I 2
I 3
I 4
O 1
O 2
O 3
O 4
Input/Output
Dupline®signal
Dupline®+ supply GND
Supply IN
DC for output loads
Input 1
Input 2
Input 3
Input 4
Output 1
Output 2
Output 3
Output 4
Wiring Diagrams
Accessories
Aluminium bracket for
DIN mounting 8047 - bracket
DIN-rail FMD 411
G 2140 55.0 700
The I/O-units use three wires
for the communication with
all the other I/O-units of an
installation, for the supply of
the I/O-units and for the
loads connected to the out-
puts of the units. This
implies, that the “common”
of the communication signal
is identical to the “minus” of
the supply. The DC-supply
voltage must connect to the
system through a G 2196
0000 700, which also per-
forms the channel generator
function and the RS485 com-
munication link to elevator
controller (please refer to the
data sheet for G 2196 0000
700 for details).
Each I/O-unit has 4 inputs
(NPN/contact) and 4 outputs
(NPN or PNP). Every input
an output is given its indi-
vidual address with the cod-
ing unit GAP 1605 (please
refer to the respective data
sheet for details). The
ON/OFF-signal that is
applied to the input of an
I/O-unit is associated to the
address given to that input.
Any output of an I/O-unit
that is given the identical
address will now follow that
input signal and switch its
output signal ON or OFF.
This means that a signal
which is input at one loca-
tion (for example as an out-
put from the lift controller)
may be output wherever
required and as many times
as required.
An input pulse stretcher is
used on every input to
assure that the changes of
input signals (even extreme-
ly short ones) are communi-
cated by the system.
The output status of all out-
puts of an I/O-unit may be
pre-defined for cases like
loss of power and loss of
communication. Please refer
to the paragraph “Output
status setting” of the data
sheet for the GAP 1605 to
change the default setting
(all outputs OFF).
