Beijer Electronics NA-9379 - Manual (Page 12)

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MODBUS Programmable I/O NA-9379 FnIO S-Series
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3.2. Interface Specification
Programmable Specification
Programming CoDeSys V3.5 SP3 Patch 1
Program Memory 512 Kbytes
Data Memory
512 Kbytes
%IW0~%IW639 (640 word Input and Internal memory)
%QW0~%QW639 (640 word Output and Internal memory)
%MW0~%MW639 (640 word Internal memory)
Non-Volatile Memory 32 Kbytes (Retain : 16Kbytes, Flag : 16Kbytes
Run-Time system Multiple PLC Task
Program Languages IEC 61131-3 (LD, IL, ST, FBD, SFC)
RTC
Retain Time : 6 days
Accuracy : <2min/month
Max. Task 2
Max. Cycle Task 2
Max. Status Task 1
Process Time 3us (100Instruction)
Interface Specification
Adapter Type Master & Slave Node (MODBUS TCP)
Max. Expansion Module 32 slots
Max. Input Size 126 Words (252 Byte)
Max. Output Size 126 Words (252 Byte)
Max. Nodes Limited by Ethernet Specification
Baudrate 10/100Mps, Auto-negotiation, Full Duplex
Interface Connector RJ-45 socket * 2pcs
Protocol MODBUS TCP, DHCP, BOOTP, SNMP
Max. Socket 18 (UDP : 6, TCP : 12, TCP_LISTEN : 6)
Other Serial Port RS232/485 for MODBUS RTU, Touch Pannel or IOGuide
Serial Configuration (RS232/485)
Node : 1(default)
Baudrate : 38400(default)
Data bit : 8(default)
Parity bit : No parity(default)
Stop bit : 1(default)
Indicator
4 LEDs (NET LED is Not used)
1 Green/Red, Module Status (MOD)
1 Green/Red, Run Status (RUN)
1 Green/Red, Extension Module Status (I/O)
1 Green, Field Power Status