High Quality Lm3104 Programmable Logic Controller

Product Description

Lm3104 Programmable Logic Controller


Detailed Product Description

1. PLC control, temperature controller, sensor controller

2. CE approved

	CPU Features
	Local I/O		8 Channels DC24V DI, 6 Channels Relay DO
	Expandable I/O		2 modules (unable to connect Ethernet modules)
	High-speed counter		Monophase counter: 3 points, 100KHz Biphase counter: 2 points, 100KHz
	Pulse output		N/A
	Pulse catch		2 points
	Interrupt input		2 points
	Analog potentiometer		2, value setting range 0-255
	User program memory capacity		28K bytes
	Retain area		N/A
	Input data memory		256 bytes
	Output data memory		256 bytes
	Mid-variables memory		1K bytes
	Global memory		2K bytes
	Password		Yes
	Real-time clock		N/A
	Timer		No limit (1ms as minimum unit)
	Counter		No limit (Maximum counting range: 16 bit)
	Basic instructions		283
	Function blocks		Over 70
	Operation speed		0.65μs (Basic instruction)
	Power supply		220V AC@50Hz
	Allowed range		187V AC-242V AC@50Hz
	Current consumption (MAX)		120mA
	Output voltage		24V DC
	Allowed range		22.8V DC-25.2V DC
Power Supply Specifications
Current output		+24VDC (To expansion bus)		260mA
		+24V DC (To the outside)		200mA
		+5V DC (To expansion bus)		800mA
Short circuit protection				400mA, 24VDC output
Input Features
Input type				Sink/Source
Input voltage rated value				24V DC
Allowed range				0V DC-30V DC
Logic 1 signal				15-30V DC, allowed minimum current 3mA
Logic 0 signal				0-5V DC, allowed maximum current 1mA
Input delay time				<0.6ms (Rated input voltage)
Isolation mode				Photocoupler isolation
Isolation group				2 groups
Maximum Isolation Voltage				1500VAC
Output Features
Output type				Relay
Output voltage				24V DC or 24 V AC -230V AC
Allowed range				5V DC-30V DC or 5V AC-250V AC
Common end output current total				<10A
Output switch capacity				2A, resistance load
Minimum load				10mA (contact voltage 5VAC or 5VDC)
Over current protection				N/A
Contact impedance				<0.2Ω
Isolation group				2 groups
Isolation voltage between coil and contact				3000VAC, 1 minute, leakage current 1mA
Isolation voltage between contacts				750VAC, 1 minute, leakage current 1mA
Isolation resistance (minimum)				100MΩ (under 500VDC) between contacts or between coil and contact
Contact switch delay time				<10ms
Contact switch frequency (maximum)				1Hz
Relay mechanical life				No load: over 10,000,000 times; Rated Resistive load 2A: over 100,000 times