Technical features:
• red display of -19999…99999 digits (optional: green, orange or blue display)
• minimal installation depth: 120 mm without plug-in terminal
• min/max memory
• adjustment via factory default or directly on the sensor signal
• 30 adjustable setpoints
• display flashing at threshold undercut or exceedance
• simplified programming r.p.m. with only 3 parameters
• Schmitt-trigger-input
• zero-key for triggering of Hold, Tara
• permanent min/max-value recording
• digital frequency filter for contact bounce suppression and interference suppresion
• frequency filter with varying pulse-duty factor
• volume metering (totaliser) for frequencies up to 1 kHz (accurate to a pulse)
• mathematical function like reciprocal value, square root, rounding
• sliding averaging with an optional dynamic display filter
• setpoint generator
• brightness control
• programming interlock via access code
• protection class IP65 at the front
• plug-in terminal
• sensor supply
• galv. isolated digital input
• option: 2 or 4 relay outputs or 8 PhotoMos outputs
• option: 1 or 2 analog outputs
• option: interface RS232 or RS485
• accessories: PC-based configuration-kit PM-TOOL incl. CD & USB-adapter for devices without
keypad and for a simple adjustment of standard devices
User manual
IM3
-1F
Frequency input: 0.01 Hz to 999.99 kHz / 0.01 Hz to 9.9999 kHz / 0-2.500 kHz
Connection for Namur, NPN/PNP with HTL-
or TTL-output or for
position survey via incremental encoder
