1. Support six PLC languages, LD, CFC, SFC, FBD, IL, and ST.

2. High precision, shorter calculation period.
3. Abundant database for algorithm.

4. Cloud communication, data analysis, storage and monitoring.

product-1098-680

Specification

Serial		SC20-A3H	SC20-A3L
Dominant frequency(MHZ)		480	480
RAM(M)		32	32
FLASH capacity(M)		16	16
Keep data(K)		32	32
Voltage(V)		DC22-28(max 1A)	DC22-28(max 1A)
Instruction cycle(NS)		2	2
Modular structure	maximum scalability	512	512
	local scalability	8	8
	remote EtherCAT nodes	16	16
	Integration DI/DO/AI	8DI,4DO, 2AI	32DI,12DO,2AI
Motion control	axis	20	16
	pulse axis	4+16(STEP LBUS extension)	0+16(STEP LBUS extension)
	Start axis quantity within1MS	16	16
	linkage interpolation axes	6	6
	minimum period of EtherCAT axis(μs)	120	120
	CNC+PLCOpen	support	support
Connector		RS232/RS485/CAN/USB	RS232/RS485/CAN/USB
Industrial Bus		EtherCAT/Modbus	EtherCAT/Modbus
Connection method		module port/DIN rail	module port/DIN rail
Installation method		NID guide rail	NID guide rail
Weight(KG)		<0.5	<0.5
Rated power(W)		<5	<5
Usage under temperature(°C)		-20~50	-20~50
Storage temperature(°C)		-20~80	-20~80
Suitable humidity		10-90%( non-condensing )	10-90%( non-condensing )
Max Altitude(KM)		0-20(no limit)	0-20(no limit)
Max Altitude(KM)		>2KM(decrease 5°C every 100M)	>2KM(decrease 5°C every 100M)
Level of protection		IP20	IP20
Class of pollution		IE33	IE33
Barometric pressure(Kpa)		86-106	86-106
EMC anti-interference level		EN61000-6-X	EN61000-6-X
Edge computing/Internet of things		support	support
software developer		STEP Automation Studio (Codesys)	STEP Automation Studio (Codesys)