Specifications are subject to change without notice (06.06.02) 1
Dupline
®
is a registered trademark. A product of the CARLO GAVAZZI Group
Product Description Ordering Key
Type: Dupline
®
H8-housing
GSM phone
Master channel generator
Supply
Master Channel Generator
Types G 3800 0015, G 3800 1015
• Programmable channel generator
• Option for built-in GSM Modem for monitoring and control
via SMS
• User-friendly configuration via Windows 98/2000/NT/XP
software
• Real-time, timer and logic functions
• Analog set-point control and monitoring
• Light and Rollerblind control functions
• Alarm Monitoring
• 2 x RS232 ports for configuration and Dupline data read/write
• 1 x RS485 port for networking of up to 32 Master Generators
• Modbus-RTU protocol
• Built-in software driver for external radio modem
• 4 digital inputs / 4 digital outputs on-board
• H8-housing for DIN-rail mounting (EN50022)
• AC Power Supply
Programmable channel gene-
rator with built-in dedicated
intelligent functions for light
and roller blind control, alarm
monitoring and analog set-
point control. In addition to
that, there is realtime-, timer-
and logic- functions. Pro-
gramming is easily performed
through Windows-based con-
figuration software. An
optional built-in GSM modem
can be used for monitoring
and control of Dupline signals
via SMS. Up to 32 Master
generators can be networked
as slaves in a RS485 network
using the Modbus protocol.
The unit has 4 digital inputs
and 4 digital outputs on-
board, and it is possible to
create links to other Dupline
networks via external Radio
Modem.
Supply Ordering no.
115/230 VAC G 3800 0015 230
w. GSM telephone G 3800 1015 230
Type Selection
Serial Port RS 232
COM 1 115 kBaud
COM 2 9600 Baud, adjustable
Data format 8 bit
COM 1, COM 2 No parity
1 stop bit
9-pole female SUB-D
Pin assignment TxD Pin 2
RxD Pin 3
GND Pin 5
Dielectric voltage
Com.port - Dupline
®
≥ 2 kVAC (rms)
Protocol Modbus-RTU
RS 485 + (B) Pin 30
- (A) Pin 31
GND Pin 32
V+ Pin 33
*)
Protocol Modbus-RTU
Dupline
®
Output Dupline
®
carrier
Output voltage 8.2 V
Current < 130 mA
Short-circuit protection Yes
Sequence time
32 channels 38.6 ms
128 channels 132.3 ms
Digital outputs 4 PNP transistors
Function Programmable
Output voltage V
DD
≤ 35 VDC
Output current ≤ 100 mA
Input/Output Specifications
G 3800 1015 230
*)
V+ and GND may be used
as supply for digital I/O’s,
if RS 485 is not used.
Output voltage drop ≤ 2 V
Off-state leakage current ≤ 100 µA
Short-circuit protection None
Built-in protective diodes None
Dielectric voltage
Output - Dupline
®
≥ 4 kVAC (rms)
Output - Input 200 V
Inductive loads External noise suppression
required
Inputs
Digital 6 - 30 VAC
Voltage ON > 5.5 V
OFF < 1.5 V
Current ≤ 6 mA
Dielectric voltage
Input - Dupline
®
≥ 4 kVAC
GSM Modem
Siemens cellular engine TC35
Dual Band EGSM900 and GSM1800
Output power Class 4 (2 W) EGSM900
Class 1 (1 W) GSM1800
Antenna connector FME
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