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Master Channel Generator
Types G 3800 0015, G 3800 1015
Du line®
Fieldbus Installationbus
• 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
• Option for Radio controlled clock for high real time accuracy
• 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 or DC power supply
Product Description Ordering Key
G 3800 1015 230
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-
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
Type: Dupline® H8-housing GSM phone
Master channel generator
Supply
Type Selection
and logic- functions. Pro-
and 4 digital outputs on-
gramming is easily performed through Windows-based con- figuration software. An optional built-in GSM modem
board, and it is possible to create links to other Dupline networks via external Radio Modem.
Supply Ordering no. Ordering no.
w. GSM telephone
115/230 VAC G 3800 0015 230 G 3800 1015 230
10-30 VDC G 3800 0015 800 G 3800 1015 800
Input/Output Specifications
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 Termination Pin 27 When in use, connect to pin 31
Fs-B Pin 28 When in use, connect to pin 30
Fs-A Pin 29 When in use, connect to pin 31
Digital outputs 4 PNP transistors Function Programmable Output voltage VDD ≤ 35 VDC
Output current ≤ 100 mA 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 VDC Voltage ON > 5.5 V
OFF < 1.5 V Current ≤ 6 mA Dielectric voltage
Input - Dupline ® ≥ 4 kVAC
+ (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
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
*) V+ and GND may be used as supply for digital I/O’s, if RS 485 is not used.
Specifications are subject to change without notice (03.11.2008) 1
Dupline® is a registered trademark. A product of the CARLO GAVAZZI Group