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KS1 (Discontinued Products)

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We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.

	September 29, 2023

Discontinued Products
Information

System Configuration

Specifications

Dimensions

Cautions For Use

Specifications

General Specifications

Item	Specifications
Rated voltage	24 V DC
Operating voltage range	90 to 110%V of rated voltage (21.6 to 26.4 V DC)
Rush current	12 A or less
Current consumption	100 mA or less
Allowed momentary power off time	10 ms
Fuse	Built-in type
Terminal screw	M2
Ambient temperature	0 to 55°C
Storage temperature	-20 to +75°C
Ambient humidity	30 to 85% RH (at 20°C, non-condensing)
Breakdown voltage	500 V AC 1 minute	RS485 terminals ⇔ Combined power and ground terminals
Insulation resistance	100 Mohm or higher (500 V DC using an insulation resistance meter)	RS485 terminals ⇔ Combined power and ground terminals
Vibration resistance	10 to 55 Hz, 1 cycle/min.: double amplitude of 0.75 mm, 1 hour on 3 axes
Shock resistance	294 m/s² or more, 5 times on 3 axes
Dimensions	25 X 60 X 90
Weight	Approx. 80 g

Communication Specifications Interface: RS232C and RS485

Item		Specifications
Interface		RS-232C (non-insulated)	RS-485 (insulated)
Conversion COM port^*1		COM1	COM2
Communication style		1:1 communication	1:N communication
Number of connection units		1 unit	Max. 99 units
Communication method		Full duplex system	Half-duplex operation
Synchronous system		Synchronous communication method
Transmission distance		15 m 49 ft	Max. 1,200 m 3,937 ft^*2,3
Transmission speed		2,400 / 4,800 / 9,600 / 19,200 / 38,400 / 57,600 / 115,200 bps
Connection connector quantity		Max. 3
COM reception time-out		Setting range 10 ms to 300 s
Non-transmission connection cut-off time		Setting range: 0 to 1800 s （Setting value of 0 is not cut off)
Transmission format	Data length	8 bit fixed
	Parity	Odd / even / none
	Stop bit	1 bit/2 bit
	Terminator code	CR / CR+LF / None
Serial ⇔ Ethernet conversion format		Command response format

*1 COM1 and COM2 can be used simultaneously.

*2 When connecting a commercially available device, please confirm operation using the actual device. In some case, the number of stations, transmission distance, and communication speed vary depending on the connected device.

*3 The values for the transmission distance, communication speed and number of stations should be within the values noted in the graph.

*1	COM1 and COM2 can be used simultaneously.
*2	When connecting a commercially available device, please confirm operation using the actual device. In some case, the number of stations, transmission distance, and communication speed vary depending on the connected device.
*3	The values for the transmission distance, communication speed and number of stations should be within the values noted in the graph.

Communication Specifications Interface: Ethernet

Item		Specifications
Interface		IEEE802.3u, 10BASE-T/100BASE-TX
Connector shape		RJ45
Transmission specifications	Transmission speed	10Mbps / 100Mbps
	Transmission method	Base band
	Max. segment length	100 m
Communication cable		Category 5 UTP cable
Protocol		Modbus TCP (RTU, ASCII), TCP/IP
Functions		Auto negotiation function, MDI/MDI-X, Auto crossover function