Description
Product overview
Quote-only Mitutoyo Series 542 EV multi-function, multiple-input processor counters. Also useful for lab data capture, research instrumentation, automated QA, and engineering test stands.
Mitutoyo EV Counter – Multi-function, Multiple Input Type Series 542 is part of Mitutoyo Section G (Sensor Systems). Macroscopic Solutions supplies this product through a reviewed purchase or quote path so configuration, compatibility, shipping, freight, accessories, and support requirements can be confirmed before fulfillment.
Catalog reference: US-1005 G-23-G-24
Series 542 EV Counters are multi-function, multiple-input processor counters for multi-point linear gage systems with optional display and diverse output modes.
Key specifications
| Order No. | Model | Package No. | Applicable gage head | Input | Mass |
|---|---|---|---|---|---|
| 542-063 | EV-P | 64PKA137A | LGE, LGF, LGK, LGB, LGM, LG; not compatible with reference-point mark, sine-wave output type, or 0.1um resolution models | Differential square-wave | Approx. 910g |
| 542-067 | EV-Z | 64PKA139A | LGF with reference point mark (LGF-Z) | Differential square-wave with origin point mark | Approx. 910g |
| 542-064 | EV-D | 64PKA138A | LGD, LGS | Digimatic code (SPC) | Approx. 830g |
Features
| Item | Detail |
|---|---|
| Multi-gage connection | Up to six gages can connect to one unit; extendable up to 10 units, 60 gages maximum, using RS Link. |
| Output modes | I/O output for tolerance judgment and segment output, BCD data output, and RS-232C output are available. |
| Measurement modes | Normal, peak, and differential measurement between gages are available. |
Functions
| Function | Detail |
|---|---|
| External control | Zero-set, preset, etc. |
| Direction switch | Included |
| Error display | Included |
| Tolerance judgment output | Included |
| Diverse data output | RS-232C, BCD, segment |
| Peak measurement | Maximum, minimum, runout, differential measurement, addition, averaging, maximum value, minimum value, and maximum width |
Shared specifications
| Specification | Value |
|---|---|
| Number of input channels | 6 |
| Maximum input frequency | 1.25MHz, 2-phase square wave; max. counting speed 5MHz; response speed depends on gage specification |
| Quantizing error | +/-1 count |
| Resolution | 10um / 5um / 1um / 0.5um parameter-set resolutions for square-wave models; Digimatic model depends on gage specification |
| LED display | 8 digits for parameter display, 1 for error display |
| Error message | Overspeed, gage error, etc. |
| External display | Dedicated external display unit D-EV can be connected |
| Number of input switches | 4 |
| Function of input switches | Measurement mode switching, parameter setting |
| Tolerance judgment output | 1 to 6 channels (L1, L2, L3), open collector |
| BCD output | Parallel BCD output, open collector |
| Segment output | Function to set only terminals corresponding to counting values, open collector |
| Control output | Normal operation signal (NOM), open collector |
| Control input | Output channel designation, presetting, peak value clear, range changeover, holding counting value, open-collector or no-voltage contact signal |
| RS-232C | Measurement data output and control input, EIA RS-232C compatible |
| RS Link | Max. connecting unit: 10, 6 when using EF counter; max. connecting cable length 10m; transfer time 1sec/60ch at 19200bps |
| Power supply voltage | 12-24V DC, terminal block M3 screw |
| Power consumption | 8.4W or less, 700mA max.; ensure at least 1A is available per unit |
| Operating / storage temperature range | 0 to 40C / -10 to 50C, RH 20 to 80%, no condensation |
| External dimensions | 144(W) x 72(H) x 139(D) mm |
| Standard accessories | Fixing foot (4), connecting bracket (4), fixing screw M4x12 (8) |
Optional accessories
| Order No. | Description |
|---|---|
| 02ADD400 | D-EV external display unit |
| 02ADD950 | SPC cable, 0.5m |
| 936937 | SPC cable, 1m |
| 965014 | SPC cable, 2m |
| 357651 | AC adapter |
| 02ZAA010 | AC cable, USA |
| 02ADD930 | Terminal connecting cable |
Applications beyond production metrology
Common applications beyond routine manufacturing include research data capture, engineering test stands, university lab exercises, prototype measurement logging, environmental or materials-test fixtures, and industrial R&D workflows that need consistent measurement output or sensor integration.
Application notes are general examples for discovery and planning; confirm suitability, tolerances, fixtures, standards, and regulatory requirements for the specific measurement task.
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