Frequency Meter, Tachometer, Counter, Chronometer Tricolor 10-70VDC/21-53VAC, RS232

The MICRA-D is a five-digit digital indicator with two programmable inputs to accept signals from most pulse generators and sensors on the market.
It can be configured to work as:

• TACHOMETER + TOTALIZER (8 digits)
• TACHOMETER + ROTATION DIRECTION INDICATION
• FREQUENCY METER
• COUNTER (5 digits) + TOTALIZER (8 digits)
• VARIOUS COUNTER MODES (UP, DOWN, UP/DOWN, PHASE)
• CHRONOMETER (4 scales)

Its TRICOLOR LED display, GREEN, ORANGE, RED , allows you to indicate the status of the measurement ( GOOD, MEDIUM, BAD ), or differentiate the type of measurement by color.

It supplies excitation of 8V @ 30mA or 18V @ 100mA.
3 inputs with 13 programmable logic functions.
2 display brightness levels.
Total or partial configuration lock.
Maximum and minimum TACHOMETER readings.
Universal power supply 85-265 Vac MICRA-D or Low voltage power supply 10.5-70 Vdc MICRA-D6.
ASCII, ISO1745, MODBUS-RTU communication protocols.
The MICRA-D model instruments can also incorporate the following output options:

COMMUNICATION
RS2 Series RS232C
RS4 RS485 Series
ETH Ethernet

CONTROL
Analog NMA 4-20mA
NMV Analog 0-10V
2RE 2 SPDT 8A Relays
4RE 4 SPST Relays 5A (from no. O5397)
4OP 4 NPN Outputs
4OPP 4 PNP Exits