MICREX-SX SPF Series
Specifications

Outline drawing

	14 points	24 points	32 points	40 points	60 points
W	90	90	130	130	175
H	90	90	90	90	90
D	80	80	80	80	80

General specifications

Item		Specifications
Physical environment	Operating ambient temperature	0 ～ +55℃
	Storage (transportation) temperature	-20 ～ +70℃
	Relative humidity	20 to 95% RH, No condensation (5 to 95% RH during transportation, No condensation)
	Pollution degree	Pollution degree 2 Note 1)
	Corrosion resistance	No corrosive gas No adhesion of organic solvents
	Usage altitude	Altitude of 2000 m or less (Air pressure of 70 kPa or more during transportation)
Mechanical resistance	Vibration resistance	One-way amplitude: 0.15 mm, constant acceleration: 19.6 m/s2 2 hours in each direction, total of 6 hours Note 2) Note 3)
Mechanical resistance	Shock resistance	Peak acceleration: 98 m/s2 , 3 times in each direction
Electrostatic discharge	Electrostatic discharge	±4 kV: Contact discharge method ±8 kV: Aerial discharge method
	Radiated radio Frequency electromagnetic field	80-1000MHz 10V/m 1.4-2.0GHz 3V/m、2.0-2.7GHz 1V/m
	EFT burst wave	Power line, I/O signal line (AC non-shielded line): ±2 kV Communication line, I/O signal line (excluding AC non-shielded line): ±1 kV
	Lightening surge	AC power supply: Common mode ±2 kV, Normal mode ±1 kV DC power supply: Common mode ±0.5 kV, Normal mode ±0.5 kV
	Radio-frequency electromagnetic field conduction interference	150 kHz to 80 MHz, 10 V
	Power frequency magnetic field	50 Hz, 30 A/m
Square wave impulse noise	±1.5 kV, rise time 1 ns; pulse width 1 μs, 50 Hz
Structure		Open type equipment (panel built-in type)
Cooling system		Natural air cooling

Note1: Pollution degree 2: Normally, this is the state in which non-conductive pollution occurs. However, there are circumstances stipulated in which condensation may produce a state of temporary conductivity.

Note2: This is a mounted state in which the unit is fixed to the control panel with fixing screws. Make sure there is no vibration or shock during DIN rail mounting.

Note3: Make sure to implement vibration countermeasures for environments in which there is repeated or continuous vibration.

Power supply specifications

Item	NA0P -31C (AC power supply type)	NA0P -34C (DC power supply type)
Rated voltage	100 to 240 V AC	24 V DC
Voltage tolerance	85 to 264 V AC	20.4 to 28.8 V DC
Rated frequency	50/60 Hz	-
Frequency tolerance	47 to 63 Hz	-
Time allowed for instantaneous power failure	1 cycle or less	< 20 ms
Waveform distortion rate	5% or less	-
Wave ripple rate	-	-
Rated output voltage 1 (internal 5 V)	5 V DC ±5%
Rated output voltage 2 (internal 24 V)	24 V DC ±10%
Rated output voltage 3 (service 24 V)	24 V DC ±10%
Leak current	0.25 mA or less	0.25 mA or less
Inrush current	40 Ao-p or less, 10 ms or less	150 Ao-p or less, 10 ms or less
Dielectric strength	2300 Vrms AC, 1 minute Between power input terminals and ground	510 Vrms AC, 1 minute Between power input terminals and ground
Insulation type	Transformer insulation
Insulation resistance	10 MΩ or more using 500 V DC megger

Performance specifications

Item					Basic unit specifications
Item					14/24 points	32/40/60 points
Control system					Stored program and cyclic scanning system(default task), periodic task, event task
I/O connection method					Direct I/O system: Local bus
Direct I/O control method			Overall		Scan batch refresh method
Direct I/O control method			Digital I/O		Task synchronization refresh method
MPU					16-bit OS/Executing Processor (dual use)
Memory type					Program memory, data memory, temporary memory
Programming language <IEC61131-3 compliant>					IL language (Instruction List)
					ST language (Structured Text)
					LD language (Ladder Diagram)
					FBD language (Function Block Diagram)
					SFC elements (Sequential Function Chart)
Instruction word length					Variable length (depending on the instruction) 1 step = 32-bit length
Instruction execution time					LD instruction 0.30 μs
Program memory capacity					8 k steps (1 step = 32 bits)	20 k steps (1 step = 32 bits)
I/O memory (I/Q)			%I, %Q	Fixed	512 words
System memory (SM)			%M 10	Fixed	512 words
Data memory capacity					20 k words	20 k steps (1 step = 32 bits)
	High-speed standard memory (M)		%M 1	Fixed	4 k words
	Standard memory (M)		%M 1	Variable	0 k word	4 k words
	Retained memory (RM)		%M 3	Variable	2 k words	4 k words
	UserFB instance memory (FM)		%M 5	Variable	4 k words	8 k words
	UserFB instance memory initial value setting area		-	Variable	4.5 k words	9 k words
	SystemFB instance memory (SFM)		%M 8	Variable	5.5 k words	11 k words
		Timer		Variable	256 points (2 k words)	512 points (4 k words)
		Integrating timer		Variable	0 point (0 k word)	0 point (0 k word)
		Counter		Variable	256 points (1 k words)	512 points (2 k words)
		Edge detection		Variable	1024 points (2 k words)	2048 points (4 k words)
		Other		Variable	0.5 k words	1 k words
FB instance information area (number of instances usable in UserFB)					1024 words (256 info.)
ZIP file area					64 K bytes
Data type					REAL: Real type INT: Integer type
					DINT: Double-precision integer type
					UINT: Unsigned integer type
					UDINT: Unsigned double-precision integer type
					BOOL: 1-bit bit string type
					WORD: 16-bit bit string type
					DWORD: 32-bit bit string type
					DT: Date and time type
					DATE: Date type
					TOD: Time type
					TIME: Duration type
					Array data type
					Structure data type
Number of tasks			Default task		1
			Periodic task		15 (Total number of periodic and event tasks)
			Event task		15 (Total number of periodic and event tasks)
POU			UserPG		64 / default task 8 / Interrupt task
			UserFB		128
			UserFCT		128
			Number of nested UserFB/FCT calls		Total of 64 steps (UserFB/FCT calls from PG are also included)
Diagnostic function					Program check, watchdog timer, etc.
Security function					Password
Calendar function					Supported
Backup			Program memory		FLASH memory
			System definition		FLASH memory
			Zip file		FLASH memory
			Data memory		Battery: SRAM
			Calendar		Battery: RTC
Memory pack			External: Detachable		Storage content : Program : System definition : ZIP file : Data