G34960000700 CARLO GAVAZZI Selected parameters MODULE TYPE Serial interface HOUSING DIN-rail I/O TYPE Serial..

Dupline® Master Module
Interface forStandard Optolink Protocol
Type G 3496 0000
• Standard Optolink Protocol Slave
• 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
• Multidropping of up to 16 devices on RS485
• LED-indications for supply, Dupline®carrier and Com- port TX
• Galvanically isolated Com-port supplied by internal
DC/DC converter
Product DescriptionOrdering Key
G 3496 0000 700
G 3496 0000 is designed as a cost-effectivesolution for interfacing Dupline® I/O’s to control systems. It performs three functions: Dupline®
channel generator, power supply synchronization (enables 3-wire system with supply) and RS232/RS422/ RS485 interface.
Type: Dupline® H4-Housing Combined module Interface type
DC supply
Type Selection
SupplyPLC Interface type Ordering no.
20-30 VDCOptolink Standard protocolG 3496 0000 700
Input/Output Specifications
Power output
Output voltage20-30 VDC (pulsating)
Output current< 3.0 A @ 50ºC
Short circuit protection 4 A quick acting fuse
Output voltage drop < 1.0 V
Dupline®carrier
Output voltage8.2 V (pulsating)
Current < 60 mA
Short circuit protection Yes
Scan time
128 channels132.2 ms
64 channels 69.8 ms
Communication port
Standard RS 232/RS 422/ RS 485
Split I/O / Normal mode Normal mode
Input/Output Specifications (Cont.)
Pin assignment
2-wire RS 485
S/R Data line + (B)Pin 3
S/R Data line - (A) Pin 8
GND Pin 5
4-wire RS 485/RS 422
R Data line + (B)Pin 3
R Data line - (A) Pin 8
S Data line + (B)Pin 2
S Data line - (A) Pin 7
Direction Pin 4
(Connect to GND pin 5
when using 4-wire
communication)
RS 232
Connection 9 pole female SUB-D Dielectric voltage
Com-port - Dupline® 1 kVAC (rms) ProtocolOptolink Baud rate19200
Data bits 8
Start bit 1
Stop bit 1
TXPin 1
RXPin 9
GND Pin 5
Supply Specifications
* Note see wir-
ing diagrams for
PC-connection
ParityNone
Flow-controlNone
Power supplyOvervoltage cat. III (IEC 60664)
Operational voltage (Vin) 20-30 VDC Reverse polarity protectionNone
Current consumption< 150 mA + Power load
Power dissipation < 5 W Transient protection voltage800 V Dielectric voltage
Supply - Dupline® None
Supply - com-port1 kVAC (rms)
Note: Use individual power supplies for all G349600xx700, as the input are not galvanic isolated from each other.
Specifications are subject to change without notice (02.12.2014)1