542-080 | EJ-102N Counter Unit - Linear Gage Counter (Display Unit) | MITUTOYO
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SKU
542-080
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EJ-102N Counter, Interface Unit:
CC-Link, PROFINET, EtherNet/IP, EtherCAT, USB
• A small, high-speed, space-saving counter for linear gage suitable for in-line and in-laboratory use. It brings visibility into the production site, improves productivity, and enables data accumulation.
• Up to 8 compact counters (EJ counters) can be linked providing the capacity to connect up to 16 gages.
• On a DIN rail, each unit can be connected directly without using cables, so it takes up minimal space. All linked units and gages can be driven by a single power source.
• Data can be output through an industrial interface (CC-Link) by linking a compact counter (EJ counter) with an interface unit. Constant data monitoring and positional management are performed. A USB interface is also provided for easy connection with a computer.
• Enables sum difference operations between 2 gages connected to the same counter.
Specifications
| Order No. | 542-080 | 542-081 | |
| Model | EJ-102N | ||
| Unit | mm | inch/mm | |
| Resolution | 0.005, 0.001, 0.0005, 0.0001 (mm) | 0.0002, 0.00005, 0.00002, 0.000005 (inch)/ 0.005, 0.001, 0.0005, 0.0001 (mm) |
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| Number of linear gage connection ports | 2 | ||
| Supported gage signal | Differential square wave, differential square wave with reference point mark | ||
| Maximum input frequency | 5 MHz | ||
| User Interface | Display | Negative sign + 8 digits and indicator (1 gage value displayed, manually switchable) |
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| Number of keys | 4 | ||
| External I/O | Number of I/O ports | Input: 4 ports (Ch switch, peak clear, data hold, preset) Output: 4 ports (Err/ALLGO, Tolerance judgment) |
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| Compatible communication standards |
CC-Link, USB (Supported with optional interface units) |
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| Max. number of linked units | EJ Counter 8 units + 1 (optional) interface unit (Max. number of linear gage connections: 16) |
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| Power supply | Input voltage | 10 V to 27 V DC | |
| Power consumption | 1 unit only: 3 W or less (Includes 2 linear gages) Max. number of links: 30 W or less (Interface unit and 16 linear gages included) |
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| Operating temperature (humidity) | 0 to 50 °C (RH 20 to 80%, non-condensing) | ||
| Storage temperature (humidity) | -10 to 60 °C (RH 20 to 80%, non-condensing) | ||
| Mass | Approx. 120 g | ||
| แบรนด์สินค้า | MITUTOYO | ||||
|---|---|---|---|---|---|
| Order No. | 542-080 | ||||
| Unit | mm | ||||
| Resolution | 0.005, 0.001, 0.0005, 0.0001 (mm) | ||||
| Number of linear gage connection ports | 2 | ||||
| Supported gage signal | Differential square wave, differential square wave with reference point mark | ||||
| Maximum input frequency | 5 MHz | ||||
| User Interface |
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| External I/O |
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| Max. number of linked units | EJ Counter 8 units + 1 (optional) interface unit (Max. number of linear gage connections: 16) | ||||
| Power supply |
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| Operating temperature (humidity) | 0 to 50 °C (RH 20 to 80%, non-condensing) | ||||
| Storage temperature (humidity) | -10 to 60 °C (RH 20 to 80%, non-condensing) |
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