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PLC (Communication Units)（Communication Interface (Transmission Standard)：RS-232）

PLC Communication Units are indispensable components in the realm of factory automation, functioning as vital connectors that facilitate seamless communication between diverse components. These units serve as adept translators, enabling Programmable Logic Controllers (PLCs) to engage in coherent dialogues with an array of devices such as sensors, motors, and fellow controllers. Their versatility is underscored by compatibility with various communication protocols—RS-232, resembling a reliable telephone line for straightforward one-on-one communication; RS-422/485, operating like a sophisticated conference call accommodating multiple participants concurrently; and Ethernet, representing the high-speed expressway of industrial communication for swift and robust data exchange. In the contemporary landscape, some advanced units even incorporate photonics, harnessing the power of light signals for communication. This evolution mirrors the progressive stride of industrial communication technologies. From sensors relaying critical data to motors executing precise commands, PLC Communication Units stand as the silent conductors orchestrating a harmonious collaboration within the factory ecosystem. Their proficiency not only enhances operational efficiency but also lays the foundation for a synchronized and optimized industrial automation system.

11 items

: 30; 45; 60

Days to Ship	All 4 Day(s) or Less 7 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 16 Day(s) or Less 20 Day(s) or Less 41 Day(s) or Less 91 Day(s) or Less

MELSEC-Q Series Serial Communication Unit

MITSUBISHI

A serial communication unit for the versatile MELSEC-Q series

Standard Price:	SGD 666.70
Days to Ship:	Quote

Programmable Controller CP1L Communication Board

OMRON

Programmable logic controller CP1 L communication option board. There are 7 types.

Standard Price:	SGD 56.30
Days to Ship:	Quote

CC-Link RS-232C Interface Unit

MITSUBISHI

RS-232C interface unit for in-line field network CC-Link.
[Features]
・ Interface unit for general-purpose sequencer
・ RS-232, 1 channel
・ DC Input: 2 points
・ Transistor Output: 2 points
・ Number Of Occupied Stations: 1 station
[Applications]
・ Network communication

Standard Price:	SGD 626.20
Days to Ship:	91 Day(s)

RS-232C/RS-422A Conversion Unit NT-AL001

OMRON

Insulation type conversion unit.
[Features]
・ Convert RS-232C to RS-422 A/RS-485
・ RS-232C/RS-422 A conversion unit for connecting devices with RS-232C terminals such as PT and devices with RS-422 A terminals
・ Long-distance data transmission using RS-422 A interface is possible
・ Long-distance data transmission up to 500 m is possible
・ No power supply required
・ Duct wiring is possible

Standard Price:	SGD 442.62
Days to Ship:	4 Day(s) or more

MELSEC-F Series Data Link/Communication (RS-232C)

MITSUBISHI

RS-232C communication expansion board with D-sub 9-pin. It exchanges signals for communicating with RS-232C devices.
[Features]
・ Data link/communication (RS-232C)
[Applications]
・ Connection to various networks

Standard Price:	SGD 48.60
Days to Ship:	91 Day(s)

MELSEC-Q Series MODBUS Interface Unit

MITSUBISHI

Master/slave function MODBUS interface unit.

Standard Price:	SGD 790.40
Days to Ship:	20 Day(s)

NX Series Communication Interface Unit NX-CIF

OMRON

Connect serial devices to EtherCAT simply and flexibly

■ Features
· A unit width of only 12 mm realizes space saving
· Supports RS-232C and RS-422A/485. RS-232C 1-port and 2-port types are both available,
enabling many different serial devices to be used
· Both a screwless clamp terminal block (1-port type) and
D-Sub connector (2-port type) are available as the external connection terminal, greatly reducing the time required for wiring work
· The communication protocol supports non-procedural simple communication
· Max. 230.4‑kbps transmission speed. The transmission speed can be selected based on the connected serial device
· Unit setting data is backed up from the EtherCAT Coupler Unit. Improves maintainability
· The Sysmac Studio Serial Line Monitor function allows the communication status of serial devices to be visually checked
Devices can be started up simply and securely

Standard Price:	SGD 602.25-
Days to Ship:	4 Day(s) or more

Serial Communication Unit CJ1W-SCU

OMRON

Serial Communication Unit CJ1W-SCU

Standard Price:	SGD 1,580.26-
Days to Ship:	4 Day(s) or more

Serial Communication Board/Serial Communication Unit

OMRON

Serial Communication Board / Serial Communication Unit

Standard Price:	SGD 620.73-
Days to Ship:	4 Day(s) or more

MELSEC Series Special Adapter for Communication

MITSUBISHI

A MELSEC-F Series special adapter for RS-232C communication.

Days to Ship: 91 Day(s) or more

Days to Ship:	91 Day(s) or more

MELSEC-F Series RS-232C Special Block For Communication

MITSUBISHI

Special block for RS-232C communication.
[Features]
・ Interface that can be added as a special block
・ It can be used together with communication devices on the function expansion board
・ Automatic conversion between HEX and ASCII when sending and receiving
・ Up to 4 bytes header/terminator can be specified
・ Equipped with interlink mode that can continuously capture data longer than the receive buffer length
[Applications]
・ Connection to various networks

Standard Price:	SGD 808.90
Days to Ship:	91 Day(s)


Brand
Product Series
Days to Ship
Communication Interface (Transmission Standard)
Number of Ports
Connection Terminal
Representative Standard


Brand	MITSUBISHI	OMRON	MITSUBISHI	OMRON	MITSUBISHI	MITSUBISHI	OMRON	OMRON	OMRON	MITSUBISHI	MITSUBISHI
Product Series	MELSEC-Q Series Serial Communication Unit	Programmable Controller CP1L Communication Board	CC-Link RS-232C Interface Unit	RS-232C/RS-422A Conversion Unit NT-AL001	MELSEC-F Series Data Link/Communication (RS-232C)	MELSEC-Q Series MODBUS Interface Unit	NX Series Communication Interface Unit NX-CIF	Serial Communication Unit CJ1W-SCU	Serial Communication Board/Serial Communication Unit	MELSEC Series Special Adapter for Communication	MELSEC-F Series RS-232C Special Block For Communication
Days to Ship	Quote	Quote	91 Day(s)	4 Day(s) or more	91 Day(s)	20 Day(s)	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	91 Day(s) or more	91 Day(s)
Communication Interface (Transmission Standard)	RS-232	RS-232	RS-232	RS-232	RS-232	RS-232	RS-232	RS-232	RS-232	RS-232	RS-232
Number of Ports	-	1	-	1	-	-	1 ～ 2	2	2	-	-
Connection Terminal	-	-	-	Terminal block/connector	-	-	Terminal Block / Connector	-	-	Connector	-
Representative Standard	-	CE / UL / CUL / CSA	-	-	CE	CE / UL / CUL	CE / UL / CSA	CE / UL / CUL / CSA	CE / UL / CSA	CE / UL / CUL	CE