Linear Gages
EJ-102N/NE Counter, Interface Unit: CC-Link, PROFINET, EtherNet/IP, EtherCAT, USB SERIES 542 — Linear Gage Counter
Optional Accessories • USB Cable - 2m w/ferrite: 64PMI269 • AC adapter: 357651 • AC cable*: 02ZAA010 • DC connector with bar terminal: 21HZA209 * * Required when using AC adapter.
• A modular, high-speed, space-saving counter for linear gage suitable for in-line and general use. • Up to 8 counters can be linked providing the capacity to connect up to 16 gages. • DIN rail mountable. • All linked units can be driven by a single power source.
• Data can be output through an industrial interface by linking a counter with an interface unit. • Enables sum/difference operations between 2 gages connected to the same counter.
Connectable linear gage Series
Conversion cable (optional)
LGF-Z Necessary ( 21HZA194 ) LGF */ LGK */ LGB */ LG * Necessary ( 21HZA193 ) * The origin point detection function is disabled.
EJ-102N/NE Counter unit
PROFINET EtherNet/IP EtherCAT Interface unit
Image of mounting
CC-Link
USB
SPECIFICATIONS Model
EJ-102N
Interface unit USB
Model
G
542-081A Includes AC components
Order No.
21HZA149
Order No.
542-081
Applicable interface
USB 2.0 Full Speed POWER (green)
User Interface
Unit
inch/mm
Readout of current value, Current value hold (software hold), Parameter setting on EJ counter, Tolerance judgment value settings, Preset value settings, preset/zero-set clear, peak clear, error clear
0.0002, 0.00005, 0.00002, 0.000005 (inch)/ 0.005, 0.001, 0.0005, 0.0001 (mm)
Resolution
Functions
Number of linear gage connection ports
2
Power is supplied from EJ Counter (Cannot be charged via USB)
Power supply
Differential square wave, differential square wave with reference point mark
Supported gage signal
Operating temperature (humidity) ranges Storage temperature (humidity) ranges
0 to 50 °C (RH 20 to 80%, non-condensing)
Maximum input frequency
5 MHz
User Interface
Negative sign + 8 digits and indicator (1 gage value displayed, manually switchable)
-10 to 60 °C (RH 20 to 80%, non-condensing)
Display
Number of I/O ports Compatible communication standards
Input: 4 ports (Ch switch, peak clear, data hold, preset) Output: 4 ports (Err/ALLGO, Tolerance judgment) CC-Link, USB (Supported with optional interface units) EJ Counter 8 units + 1 (optional) interface unit (Max. number of linear gage connections: 16)
Interface unit EtherNet/IP
Model
Order No.
21HZA188 EtherNet/IP
External I/O
Applicable interface
POWER (green), NETWORK (green/red), MODULE (green/ red), LINK P0RT1 (green/amber), LINK P0RT2 (green/amber), EJ-CONNECT (green) Common protocols for USB and EtherNet/IP Readout of current value, Current value hold (software hold), Parameter setting on EJ counter, Tolerance judgment value
User Interface
Max. number of linked units
Input voltage
10 V to 27 V DC
Functions
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)
Power supply
Power consumption
settings, Preset valuesettings, preset/ zero-set clear, peak clear, error clear
Power is supplied from EJ Counter (Cannot be charged via USB)
Operating temperature (humidity) ranges Storage temperature (humidity) ranges
Power supply
0 to 50 °C (RH 20 to 80%, non-condensing)
Operating temperature (humidity) ranges Storage temperature (humidity) ranges
0 to 50 °C (RH 20 to 80%, non-condensing)
-10 to 60 °C (RH 20 to 80%, non-condensing)
-10 to 60 °C (RH 20 to 80%, non-condensing)
Mass
Approx. 120 g
G-13
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