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2 TRANSITION FROM LE-40MTA, B(-E) TO LE7-40GU-L
2.1 Differences
2 TRANSITION FROM LE-40MTA, B(-E) TO LE7-
40GU-L
2.1 Differences
The differences between LE-40MTA, B(-E) and LE7-40GU-L are listed below.
Item name LE-40MTA(-E) LE-40MTB(-E) LE7-40GU-L
Outer dimensions 156(H)246(W)156.5(D) mm 156(H)246(W)156.5(D) mm 105(H)170(W)125(D) mm
Setting method Key Key+Dial Dial+Touch panel
LCD 202-line characters 202-line characters 320128 dots
Output for powder 4.0 A max. 4.0 A max. 2.7 A max.
Terminal block Screw type (fixed) Screw type (fixed) Spring clamp type (removable type: signal terminal)
Resolution of manual setting Depends on the manual control 1% output unit 0.1% output unit
Optional function None • Reel diameter calculation
module (LE-40MD)
• CC-Link block (FX2N-32CCL)
• Reel diameter calculation option (LE7-DCA)
• Network option (LE7-CCL)
Control method Feedback control Feedback control • Feedback control
• Open-loop control
• Feed Forward/Feedback Combined Control
Corresponding tension detector • LX-TD tension detector
• LX7-F tension detector
• LX-TD tension detector
• LX7-F tension detector
• LX-TD tension detector
• LX7-F tension detector
• Strain gauge sensor (2 mV/V)
Tension detector polarity
automatic judgment function
None None Yes
Tension detector real voltage
monitor
None None Yes
Two-reel switching function
(when option is installed)
None • Predrive control
• Two-reel switching support
output (separate power
amplifier required)
• Predrive control
• Two-reel switching support output
Communication function None • RS-485 communication
- Parallel link (FX2N series)
• CC-Link (option)
• Ethernet communication
- CC-Link IE Field Network Basic
- SLMP
- MODBUS/TCP (Slave)
• RS-485 communication
- N:N Network
- MODBUS/RTU and ASCII (Slave)
• CC-Link (option)
Contact input sink/source
switching
Sink input Sink input Sink/source input
Zero tension detection output Relay output Relay output Open collector output
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