| Appearance ※The images shown are for illustrative purposes only; DIN rails are not included. |
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.png) *Appearance varies depending on the model. |
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| Series name | LD / LR Series | CPx series | EX2451 series | EX2431 series | ||
| Features | For noise suppression from measurement lines For signal branching in control panel |
Output variety: 16-bit analog, CAN, RS-485, alarm (alarm) Configuration management and CSV logging software free of charge Can also be used as an input module for PLCs Isolation support |
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| Pulse Input | → | Output | ||||
 Line Driver Number of input/output points: 1-3 |
Isolated/ Non-isolated |
 Logic Open collector(NPN/PNP) [Power supply output for sensor]] |
LR Series Noise suppression, long-distance wiring, signal branching  |
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Logic Number of input/output points: 1-3 |
Non-isolated | Line Driver [Power supply output for sensors] |
LD Series Noise suppression, long-distance wiring, signal branching  |
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Logic  Zero cross |
Isolated | Logic [Power supply output for sensor] |
Pulse Isolator CPI-DN1 Noise suppression, signal branching, etc.  |
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| Isolation Frequency divider |
 Logic Frequency divider [Power supply output for sensor] |
Isolated frequency divider CPD-DN1 Pulse rate conversion, pulse smoothing, etc.  |
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| Isolation Multiplication |
 Logic 2 multiplier |
Isolated 2-multiplier CPM-DN1 Improved measurement response and pulse resolution  |
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Zero cross |
→ | Logic Open collector(NPN) |
Zero-cross interface CPA-DN1 Noise suppression, stable detection of low speed, etc.  |
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| Speed/Frequency General-purpose, Line driver, A/B phase
| Isolated/ Non-isolated |
16bit analog CAN Alarm RS-485 USB [Power supply output for sensor] |
SPD-2451 0.1/1ms update SPDL-2451 40ms update Proprietary PeriomaticTM |
SPD-2431 0.1/1ms update SPDL-2431 40ms update Proprietary PeriomaticTM |
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| Frequency deviation/torque General-purpose, Line driver, A/B phase
| Isolated/ Non-isolated |
TQ-2451 0.1/1ms update TQL-2451 40ms update Proprietary PeriomaticTM |
TQ-2431 0.1/1ms update TQL-2431 40ms update Proprietary PeriomaticTM |
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| Temperature input | → | Output | ||||
| Thermocouple Thermocouple K,J,T,B,R,E,N,S |
→ | 16bit analog CAN Alarm RS-485 USB |
HT-2451 2ms update HTL-2451 40ms update |
HT-2431 2ms update HTL-2431 40ms update |
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| RTD（Resistance thermometer） RTD Pt100 3-wire |
→ | HT-2451R 1ms update HTL-2451R 40ms update Resistance value check function |
HT-2431R 1ms update HTL-2431R 40ms update Resistance value check function |
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| Thermistor NTC Thermistors |
→ | HT-2451T 1ms update HTL-2451T 40ms update High-precision conversion by proprietary calculation |
HT-2431T 1ms update HTL-2431T 40ms update High-precision conversion by proprietary calculation |
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| Current／Voltage input | → | Output | ||||
| DC Current 100µA to 10A |
→ | 16bit analog CAN Alarm RS-485 USB [Power supply output for sensor] |
PSA-2451 1ms update PSAL-2451 40ms update Oversampling250kHz |
PSA-2431 1ms update PSAL-2431 40ms update Oversampling250kHz |
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| DC Voltage 10mV to 70V |
→ | PSV-2451 1ms update PSVL-2451 40ms update Oversampling250kHz |
PSV-2431 1ms update PSVL-2431 40ms update Oversampling250kHz |
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| Resistor input | → | Output | ||||
| Resistor Potentiometers and Displacement sensor, etc. |
→ | 16bit analog CAN Alarm RS-485 USB [Power supply output for sensor] |
RR-2451 1ms update RRL-2451 40ms update |
RR-2431 1ms update RRL-2431 40ms update |
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| CANinput | → | Output | ||||
| CAN 2.0 | → | 16bit analog Alarm USB |
CAN-2451 1ms update CANL-2451 40ms update |
CAN-2431 1ms update CANL-2431 40ms update |
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| Multi-CH input | → | Output | Appearance Example | Related Pages | Features | |
| CAN | → | 16bit analog Alarm USB |
  [Example] CAN to voltage converter 20CH |
Product page | Number of CHs, connectors, power supplies, monitors, etc. can be freely selected. | |
| Pulse |
→ | 16bit analog CAN Alarm RS-485 Ethernet HDMI Output USB |
  ［Example] Thermocouple 4CH + Voltage 2CH with indicator |
Product page | Select only what you need. Convenient, easy, and low-cost Measurement type, number of CHs, output, connector, power supply, with or without LCD monitor, etc. can be freely selected. |
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