Du line
Fieldbus
Installationbus
Specifications are subject to change without notice (11.11.2005)
1
Dupline
is a registered trademark. A product of the CARLO GAVAZZI Group
8-channel transmitter
8 contact or NPN transistor inputs (G2120 5501) or 8
voltage or PNP transistor inputs (G2120 5502)
Open printed circuit board
Bracket for DIN-rail mounting available
LED-indications for supply and Dupline
carrier
DC or Dupline
supplied
Channel coding by GAP 1605
Product Description
Ordering Key
Dupline transmitter design-
ed to be a part of the
Dupline
concept for push
buttons and lamps in eleva-
tors. Installer friendly
mounting, operation and
maintenance without re-
quirement of any special
tools or programming.
Type: Dupline
Open PCB
Input-Module
Number of I/Os
Input type
DC-supply
Type Selection
Supply
Ordering no.
Ordering no.
8 contact or NPN transistor inputs
8 voltage or PNP transistor input
10-30 VDC
G 2120 5501 700
G 2120 5502 700
G 2120 550
1 700
Input Specifications
Type G2120 5501
Supply Specifications (cont.)
Input-Module for Elevators
Inputs
8 contacts or NPN-transistors
Open loop voltage
8.0 VDC
Short-circuit current
17A
Start peak current
20mA
Contact resistance
100
Max voltage drop
1V
Cable length
3m
Response time
156 ms @ 128 channels
Input pulse prolongation
Typ. 0.5 s
Current consumption
When Dupline supplied
0.25 mA
Transient protection voltage
800 V
Insultation voltage:
Supply - Dupline
None
Supply - Outputs
None
Type G 2120 5501 700, G 2120 5502 700
Input Specifications
Type G2120 5502
Inputs
8 voltage or PNP-transistors
Input current
< 2mA (@ 24V)
Start peak current
20 mA
Input voltage "ON"
> 9V
Input voltage "OFF"
< 1V
Cable length
3m
Response time
156 ms @ 128 channels)
Input pulse prolongation
Typ. 0.5 s
General Specifications
Power ON delay
Typ. 2 s
Indication for
Supply ON
LED, green
Dupline
carrier LED, yellow (No
indication when Dupline
supplied)
Environment
Operating temperature
-20 to +50C (-4 to +122F)
Storage temperature
-50 to +85C (-58 to +185F)
Humidity (non-condensing)
20 - 80%
Mechanical resistance
Shock
15 G (11 ms)
Vibration
2 G (6 to 55 Hz)
Dimensions
Open PCB 72,3 x 59 mm
4 pcs. of nylon PA6 snap
locks are included for
mounting the PCB in 4.8
holes
Weight
50 g
Supply Specifications
Power supply DC types
Installation cat III (IEC 60664)
Operational voltage (V
DD In
)
10-30 VDC (ripple included)
Ripple
3 V
Reverse polarity protection
Yes
Power dissipation
0.5 W
Current consumption
20 mA
CHANNEL
PROGRAM
PLUG
Dup (Dupline S)
GND
Pow (Supply input)
DC+
I1
I2
I3
I4
I5
I6
I7
I8
Supply
Line
Du line
Fieldbus
Installationbus
2
Specifications are subject to change without notice (11.11.2005)
Dupline
is a registered trademark. A product of the CARLO GAVAZZI Group
Mode of Operation
Connect the DC supply volt-
age to the system through a
G 2196 000X 700 Master
Module, which also performs
the channel generator func-
tion and the RS485 commu-
nication link to the elevator
controller (please refer to the
data sheet for G2196.. for
details).
Every Input is given its indi-
vidual address with the cod-
ing unit GAP 1605 (Please
refer to the respective
datasheet for details). The
ON/OFF-signal that is
applied to the input of the
module is associated to the
address given to that input.
An input pulse stretcher (only
G 2201 5501) is used on
every input to assure that the
changes of input signals
(even extremely short ones)
are communicated by the
system.
No LED indication for Supply
and Line when Dupline
sup-
plied.
Pin Allocation
Pin
Dup
Gnd
Pow
DC+
I1
I2
I3
I4
I5
I6
I7
I8
Input/Output
Dupline
Signal
Dup. + Supply Gnd
Supply In
DC Out
Input 1
Input 2
Input 3
Input 4
Input 5
Input 6
Input 7
Input 8
Wiring Diagrams
G 2120 550. 700
Accessories
Aluminum bracket for
DIN mounting (Vertical)
8047-bracket
PVC bracket for
DIN mounting (Horisontal)
ELEVAT-Bracket
DIN-rail
FMD 411
CHANNEL
PROGRAM
PLUG
Dup (Dupline S)
GND
Pow (Supply input)
DC+
I1
I2
I3
I4
I5
I6
I7
I8
Supply
Line
G2120 5501
G2120 5502
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