G34960010700 CARLO GAVAZZI Parametri selezionati MODULO TIPO Interfaccia seriale CUSTODIA DIN-rail I/O TIPO ..

Dupline®
Plug & Play Master Module
Du line®
Interface for Siemens Simatic S7-200 PLC
Type G 3496 0010
Fieldbus Installationbus
• Interface for Siemens Simatic S7-200 PLC with the function of a master
• Plug and play: Automatic communication with specific
PLC/Controllers
• Built-in normal Dupline® Channel Generator
• 128 I/O’s and DC power supply on 3 wires
• RS232/RS422/RS485 port for interfacing to control system
• Split-I/O mode selectable (128 inputs and 128 outputs)
• LED-indications for supply, Dupline® carrier and Com- port TX
• Galvanically isolated Com-port supplied by internal
DC/DC converter
Product Description Ordering Key
G 3496 0010 700
G 3496 0010 is designed as a cost-effective solution for interfacing Dupline® I/O’s to the Siemens Simatic S7-200
PLC family. It performs three functions: Dupline® channel
generator, power supply syn- chronization (enables 3-wire system with supply) and RS232/RS422/RS485 inter- face.
Type: Dupline® H4-Housing Combined module Interface type
DC supply
Type Selection
Supply PLC Interface Conformance Ordering no.
20-30 VDC Siemens Simatic S7-200 PLC family G 3496 0010 700
Input/Output Specifications
Power Output
Output voltage 20-30 VDC (pulsating)
Output current < 3.0 A @ 50°C
Short circuit protection 4 A quick acting fuse
Output voltage drop < 1.0 V
Dupline® carrier
Output voltage 8.2 V (pulsating)
Current < 60 mA
Short circuit protection Yes
Scan time
128 channels 132.2 ms
64 channels 69.8 ms
Communication Port
Standard RS232/RS422/RS485
Connection 9 pole female Sub-D
Dielectric voltage
Com-port - Dupline® 1 kVAC (rms)
Protocol Modbus-RTU (function
code 03 and 16
Input/Output Specifications (Cont.)
Pin assignment
2-wire RS485
S/R Data line + (B) 3
S/R Data line – (A) 8
GND 5
4-wire RS485/RS422
R Data line + (B) 3
R Data line - (A) 8
S Data line + (B) 2
S Data line - (A) 7
Direction 4 (Connect pin 5 to GND
when using 4-wire com.)
RS232
TX 1
RX 9
GND 5
Channel Configuration in PLC
Baud rate 9600
Data bits 8
Start bit 1
Stop bit 1
Parity None
Flow-control None
Supply Specifications
Power supply Overvoltage cat. III (IEC 60664)
Operational voltage (Vin) 20-30 VDC Reverse polarity protection None
Current consumption < 150 mA + Power load
Power dissipation < 5 W Transient protection voltage 800 V Dielectric voltage
Supply – Dupline® None
Supply – Com-port 1 kVAC (rms)
Specifications are subject to change without notice (16.03.2006) 1
Dupline® is a registered trademark. A product of the CARLO GAVAZZI Group