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Yueqing Ann Electric Co.,Ltd
Tel: +86 577 61787199
Fax: +86 577 61787199
Add: Number 97,Zhen Bei West
Road,Qiligang Town,
YueQing,Zhengjiang,China
E-mail: ann@annelectric.com
Website: www.annelectric.com
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CPU Module LM3107 (14CH DI, 10CH DO)
• Rated Voltage: 220V AC
• 14 Channels DC24V DI, 10 Channels Relay DO
• Program Memory Capacity: 28KB/120KB
• Interrupt Input: 3 Points
• Expandable I/O: 4 Modules
► CPU Features
Local I/O
14 Channels DC24V DI, 10 Channels Relay DO
Expandable I/O
4 modules
High-speed counter
Monophase counter: 3 points, 100KHz
Biphase counter: 2 points, 100KHz
Pulse output
N/A
Pulse catch
3 points
Interrupt input
3 points
Analog potentiometer
2, value setting range 0¡«255
User program memory
capacity
28K bytes/120K bytes
Retain area
512 bytes/6K bytes
Input data memory
512 bytes
Output data memory
512 bytes
Mid-variables memory
8K bytes
Global memory
24K bytes
Password
Yes
Real-time clock
Built-in
Timer
No limit (1ms as minimum unit)
Counter
No limit (Maximum counting range: 16 bit)
Basic instructions
283
Function blocks
Over 70
Operation speed
0.65¦Ìs (Basic instruction)
► Power Supply Specifications
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
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
► Communication Features
Communication interface
1 RS-232 (Non-isolating)
Communication protocol
Proprietary protocol/MODBUS/Free protocol
► Input Features
Input type
Sink/Source
Input voltage rated value
24V DC&, amp;, lt;, o:p&, gt;
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
<0.2¦¸
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)
100M¦¸ between contacts or between coil
and contact (500VDC)
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
► Physical Features
Dimensions
125mm(L)¡Á90mm(W)¡Á70mm (H)
Weight
<400g
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
<0.2¦¸
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)
100M¦¸ between contacts or between coil
and contact (500VDC)
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
► Physical Features
Dimensions
125mm(L)¡Á90mm(W)¡Á70mm (H)
Weight
<400g