Line Receiver LR Series

Converts balanced signals to unbalanced signals　　

For noise suppression
of transmission lines		 For long-distance transmission

Selectable inputs
Select the number of CHs,
input/output isolation, etc.


Line driver signal
*Termination resistor or not and
resistance value can be specified.		 Isolated/
non-isolated


Line Receiver
LR Series		 Selectable outputs
Number of CHs and signal form can be selected.

Logic signal (0-5V/0-12V/0-24V)
NPN open collector signal
PNP open collector signal


[Related Model] Line driver LD series also available.
Converts logic and other signals to differential (balanced) signals
Selectable inputs
The number of CHs, signal forms,
input/output isolation, etc. can be selected.

Logic signals (0-5V/0-12V/0-24V)

Zero cross signal (pickup)		 Isolated/
non-isolated


Line driver
LD Series		 Selectable outputs
Number of CHs can be selected.


Differential (balanced) signal


Also as a distributor, e.g., 1CH input → 2CH output.
3CH input/output also available
For signal branching in control panels, etc.
Sensor Isolated/
non-isolated

 PLCs, etc.
   
Monitor output


Selectable sensor power supply　 Relay(through) 5V isolation 12V isolation 24V isolation

We also offer customization.
Go to Customization/OEM　
"Change the power supply" 'Match input/output signals, termination resistors, etc. to the equipment', etc.
Name Line Receiver
Model name
L
 R
 -
 □
①		 □
②		 □
③		 -
 □
④		 □
⑤		 □
⑥		 -
 □
⑦
Main function Converts balanced signals to unbalanced signals
【Input section】
① Number of input points 1 / 2 / 3
② Input signal form 0: Logic signal (0-5V/0-12V/0-24V)
1: Line driver signal (equivalent to AM26LS31)
When specifying the termination resistor, refer to the following.
　 1: 330Ω
　 1RN: None
　 1R***: 1R120 for 120Ω
9: Zero cross signal (pickup sensor signal)
③ Input/output isolation 0: Non-isolated
N: Input/output isolation
Input signal Line driver signal
Input pulse width 0.125μs Min.
Input frequency range 0 - 3.2MHz
Input withstand voltage ±25V (differential voltage)
Recommended line driver AM26LS31 or equivalent
Isolation Between power supply and each input/output
【Output section】
④ Number of output points 1 / 2 / 3
⑤ Output signal form 0: Logic signal 0-5V
1: Logic signal 0-12V
2: Logic signal 0-24V
3: NPN open collector signal
4: PNP open collector signal
⑥ Power supply isolation 0: Non-isolated
N: Input/output isolation
⑦ Sensor power supply Not described: Relay (through)
0: 5V isolated
1: 12V isolated
2: 24V isolatied
Output form Logic output
Output level H level: 4.5V to 5.5V
L level: 1V or less
Output current ±4mA
【Display】
LED for signal confirmation Red LED Synchronized with output signal level
【General Information】
Power supply voltage 250mA or less (at no load) at 5V power supply voltage
100mA or less (at no load) at 12V power supply voltage
　50mA or less (at no load) at 24V power supply voltage
Insulation resistance 100MΩ or more at 500V megger
Operating temperature -10°C to +50°C (no condensation)
Storage temperature -20°C to +60°C (no condensation)
Ambient operating atmosphere No corrosive gas
Terminal block M2 screw type 16P
Dimensions W45×H77×D50mm
Weight Approx. 100g

Related model
Line Receiver
LD Series
Product Page		 Converts logic and other signals to differential (balanced) signals
Noise suppression
Long distance wiring
As distributor
Isolated/non-isolated

To other signal converter lineup page

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