Selected parameters MODULE TYPE Serial interface HOUSING Open PCB I/O TYPE Serial protocol NUMBER OF I/O 0 Others MODULE TYPE RS485 interface I/O TYPE Modbus-RTU protocol MAIN CHARACTERISTICS Open PCB serial RS485 interface with Modbus-RTU protocol, channel generator
Dupline® Master Module Duline® TypeG 2196 00.. FieldbusInstallationbus • Dupline®Channel Generator • 128 signals and DC power supply on 3 wires • RS 485 port for interfacing to control system • Automatic communication with specific PLC’s/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 DescriptionOrdering Key G 2196 0000 700 G 2196 00.. is a combined module on open printed circuit board. The unit performs three functions: Dupline® channel ge- nerator, power supply synchro- nization (enables 3-wire system with supply) and RS 485 inter- face. It has been designed as a cost-effective solution for multiplexing the push-button and lamp signals in elevators. The standard version of the Master Module has a general- purpose RS 485-protocol available, but to facilitate the interfacing easy, special pro- tocol versions of the master module for automatic commu- nication with specific PLC’s/ Controllers are developed con- tinouosly. These are listed under “Type Selection”. Type: Dupline® Open PCB Combined module Interface type DC supply TypeSelection SupplyPLC Interface typeOrdering no.PLC Interface typeOrdering no. 20-30 VDCStandard protocolG 2196 0000 700Mitsubishi FX- and A-series G 2196 0003 700 20-30 VDCLucky Goldstar K-seriesG 2196 0001 700Omron G 2196 0004 700 20-30 VDCGE-Fanuc 90-30 series G 2196 0002 700Modbus RTU SlaveG 2196 0005 700 Input/Output Specifications Supply Specifications Power output Output voltage20-30 VDC (pulsating) Output current < 4.0 A @ 25ºC Short circuit protection4 A quick acting fuse Output voltage drop< 1.0 V Dupline®carrier Output voltage8.2 V (pulsating) Current< 40 mA Short circuit protectionYes Scan time 128 channels132.2 ms 64 channels69.8 ms RS 485 communication port Communication speed19200 Baud Connection9 pole female SUB-D Pin assignment Data line + (B) Pin 3 Data line - (A) Pin 8 5 VDC supply + Pin 6 5 VDC GNDPin 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 Power supplyOvervoltage cat. III (IEC 60664) Operational voltage (Vin) 20-30 VDC Reverse polarity protection None Current consumption< 100 mA Power dissipation < 6 W Inrush current < 200 mA Transient protection voltage 800 V Dieelectric voltage Supply - Dupline® None Supply - RS 485 port > 2 kVAC (rms) Specifications are subject to change without notice (29.04.03) 1 Dupline®is a registered trademark. A product of the CARLO GAVAZZI Group
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