Autonics ARM-DI08N-4S Modbus Digital Remote I/O

Name: Autonics ARM-DI08N-4S Modbus Digital Remote I/O
Brand: Autonics
SKU: AutonicsARM-DI08N-4S
Price: 206.00 USD
Availability: InStock

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Remote I/O, Modbus RTU RS 485, DC NPN input 8 points, Control input : 10 - 28VDC, 10mA / contact, Power 12 - 28VDC

Modbus RTU standard protocol
Saving work time for wiring with sensor connector (CNE series, sold separately)
Low-speed (16-bit/30CPS) counter function
Monitoring Single byte input/output, Multi byte input/output and status Flag
Real-time monitoring by various functions
Easy expansion
High reliability
Compact size

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Recommended for you

10-28VDC NPN input 8-point, low-speed counter (10mA/point)

Compact size
Low-speed (16-bit/30CPS) counter function
Real-time monitoring by various functions
Monitoring Single byte input/output, Multi byte input/output and status Flag
High reliability

The ARM series digital remote I/O units provide input and output expansion for PCs, PLCs, and Autonics logic panels using standard Modbus RTU protocols. The sensor connector type I/O units are compatible with e-CON sensor connectors for easy wiring and connection. The compact, space-saving design and simple mounting methods allow flexible application in diverse settings.

General Specifications
Model	Basic unit	ARM-DI08N-4S	ARM-DI08P-4S	ARM-DO08N-4S	ARM-DO08P-4S
	Expansion unit	ARX-DI08N-4S	ARX-DI08P-4S	ARX-DO08N-4S	ARX-DO08P-4S
Power supply		Rated voltage: 24VDC, Voltage range: 12-28VDC
Power consumption		Max. 3W
I/O points		NPN input 8-point	PNP input 8-point	NPN output 8-point	PNP output 8-point
Control I/O	Voltage	0-28VDC input		10-28VDC output (voltage drop: max. 0.5VDC)
	Current	10mA/point (sensor current: 150mA/points)		0.3A/point (leakage current: max. 0.5mA )
	Common	8 points, Common
Special function (input)		Counter for 16-bit (30CPS*1 ) (only when using digital input unit of ARM, ARX)
Communication speed*2		2400, 4800, 9600, 19200, 38400, 57600, 115200bps (default: 9600bps)
Communication method		2-wire half duplex
Communication distance		Max. 800m
Multi-drop		Max. 32 multi-drop
Medium access		POLL
Application standard		Compliance with EIA RS485
Protocol		Modbus RTU
Data bit		8-bit
Stop bit		1-bit or 2-bit (default: 2-bit)
Parity bit		None/Odd/Even (default: none)
Isolation method		I/O and inner circuit: photocoupler insulation Modbus to internal bus and inner circuit: insulation Unit power: non-insulation
Insulation resistance		Over 200MΩ (at 500VDC megger)
Noise immunity		±240V the square wave noise (pulse width: 1us) by the noise simulator
Dielectric strength		1,000VAC 50/60Hz for 1 minute
Vibration		1.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours
Shock		500m/s2 (approx. 50G) in each X, Y, Z direction for 3 times
Environment	Ambient temp.	-10 to 55℃, storage: -25 to 75℃
	Ambient humi.	35 to 85%RH, storage: 35 to 85%RH
Protection structure		IP20 (IEC standards)
Protection circuit		Surge, short-circuit, overheat (over 165℃) and ESD protection, reversed polarity protection circuit
		Over current protection circuit (operated at min. 0.17A)		Over current protection circuit (operated at min. 0.7A)
Indicator		Network status (NS) LED (green, red), unit status (MS) LED (green, red) I/O status LED (input: green, output: red)
Material		Front case, body case: Polycarbonate
Mounting		DIN rail or bolt mounting type
Approval		CE
Weight *3	Basic	Approx. 123.3g (approx. 61.8g)	Approx. 123.3g (approx. 61.8g)	Approx. 123.3g (approx. 61.8g)	Approx. 123.3g (approx. 61.8g)
	Expansion	Approx. 117.5g (approx. 56g)	Approx. 118.5g (approx. 57g)	Approx. 119.5g (approx. 58g)	Approx. 120.5g (approx. 59g)
1: CPS (counter per second): Specification of accepting external signals per second 2: The communication speed is automatically set to the communication speed of the Master (PC, PLC, etc.). When changing the communication speed during operation, the network status (NS) LED flashes in red and communication is not possible. 3: The weight includes packaging. The weight in parenthesis is for unit only. Environment resistance is rated at no freezing or condensation.