CREVIS

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Programmable Specification

Items

Specification

ML9971

ML9972

ML9973

Programming (CODESYS)

V3.5.17.3

Program Memory

512 Kbytes

16 Mbytes

Data Memory

96 Kbytes

16 Mbytes

IO Input: %IW0 ~%IW2047 (2048 words)
IO Output: %QW0 ~%QW2047 (2048 words)
Memory: %MW0 ~ %MW8191 (8192 words)

Non-Volatile Memory

4 Kbytes

32 Kbytes

Retain:2 Kbytes
Persistent Retain:
2 Kbytes

Retain: 16 Kbytes
Persistent Retain: 16 Kbytes

Run-Time System

Multiple PLC Tasks

Program Languages

IEC 61131-3 (LD, IL, ST, FBD, SFC)

MQTT*

O

MQTT_Sparkplug B

X

O

SSL/TLS

X

User management**

X

O

SNMP

O

OPC DA Server

X

O

OPC UA Server & Client

X

O

Online Change

X

O

Source Upload/Download

X

O

File system

X

O

File transmit

X

O

TFTP

X

O

SQL4CODESYS

X

O

Breakpoint

X

O

Webvisualization***

X

O

RTC****

Retain Time : < 15 day / Accuracy : < 2min/month
(Status : fully recharged battery at room temperature)

Max. Task

10

Max. Cycle Task

10

Max. Status Task

10

Process Time

0.0186us

0.1648usec

General Specification

Power Dissipation	ML9971
	ML9972

60mA typical @ 24Vdc

50mA typical @ 24Vdc

UL System Power

Supply voltage: 24Vdc nominal, Class 2

System Power

Supply voltage: 24Vdc nominal
Supply voltage range: 18 ~ 28.8Vdc
Reverse polarity protection

UL Field Power

Supply voltage: 24Vdc nominal, Class 2

Field Power

Supply voltage: 24Vdc typical (Max. 30Vdc)

Max. Current Field Power Contact

Max. DC 8A

Wiring

I/O Cable Max. 2.0mm2(AWG 14)

Torque

0.8 Nm(7 lb-in)

Current for Expansion Module

1.0A @ 5Vdc

Isolation

System power to internal logic : Non-isolation
System power I/O driver : Isolation

Weight

84g

Module Size

17.5mm x 110mm x 75mm

ML997X Ethernet connection specification

Function*	Model	Max. number of concurrent communications
Webvisualization	ML9973 only	One for each functions are available at the same time
ARTI (OPC-server)	ML9972/73
CODESYS link	ML9971/72/73
Network-variable	ML9972/73
Modbus/TCP Master	ML9971	1 Modbus/TCP Slaves can be connected
	ML9972/9973	64 Modbus/TCP Slaves can be connected
Modbus/TCP Slave	ML9971	10 Modbus/TCP Masters can be connected
	ML9972/9973	64 Modbus/TCP Masters can be connected
Web-server	ML9971	10 clients can be opened
	ML9972/9973	64 clients can be opened
* While using these features, can use up to a maximum number of sockets(ML9971: 10, ML9972/73: 64) at the same time.
ML997X Serial connection specification
Function*	Model	Max. number of concurrent communications
Modbus RTU Master	ML9972/73	64 Modbus RTU Slaves can be connected
* Only for GL-9972 and GL-9973.
ML9971 Interface Specification
Adapter Type		Master & Slave node (Modbus TCP)
Interface		RJ-45 socket * 2pcs
Baud rate		10/100Mbps, Auto-negotiation, Full Duplex
Ethernet Protocol		Modbus/TCP, Modbus/UDP, SNTP, HTTP (Web-Server), DHCP/BOOTP
Max. Socket		UDP: 10, TCP: 10
Indicator		4 LEDs 1 Green/Red, Module Status (MOD) 1 Green/Red, Network Status (NET) 1 Green/Red, PLC Run/Stop Status (RUN) 1 Green/Red, Expansion I/O Module Status (IOS)
ML9972/9973 Interface Specification
Adapter Type		Master & Slave node (Modbus TCP, Modbus RTU)
Baud rate		10/100Mbps, Auto-negotiation, Full Duplex
Ethernet Interface		RJ-45 socket * 1pcs
Ethernet Protocol		Modbus/TCP, Modbus/UDP, SNTP, SNMP, DHCP/BOOTP HTTP (Webvisualization*, Web-Server), OPC-server
Max. Socket		UDP: 16, TCP: 64
Serial Interface		RJ-45 socket * 1pcs
Serial Protocol		Modbus RTU Baud Rate : 2400~115200 bps (Default: 115200 bps)
Indicator		4 LEDs 1 Green/Red, Module Status (MOD) 1 Green/Red, Network Status (NET) 1 Green/Red, PLC Run/Stop Status (RUN) 1 Green/Red, Expansion I/O Module Status (IOS)
*Webvisualization cannot be supported in Internet Explorer. Hot Swap It is recommended to change one slot at a time. If multiple slots are changed, they must be mounted sequentially starting from the slot closest to NA.

ML9971, ML9972, ML9973

Light Version Programmable I/O

주요특징

ML9971, ML9972, ML9973

Light Version Programmable I/O

주요특징

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