0120506-397 Danaher
Wake Industrial LLC is not an authorized distributor of this product.
The Danaher 0120506-397 is a timer and controller from the Timers and Controllers series with a count speed of 1000 cpm and an input voltage of 115 VAC. It features six figures, a figure height of 0.188 inches, and utilizes a lock and key reset type. The device is panel mountable, has a net weight of 680 grams, and includes #22 AWG bottom leads with a lead length of 7.5 inches.
Internal Product Review
The 0120506-397 is a well-executed Danaher panel-mount counter for 115 VAC systems. A 6-figure display and lock-and-key reset support accurate monitoring and controlled reset access. Count performance stands out in repetitive applications with a 1000 cpm rate.
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Product Description:
The 0120506-397 electromechanical counter is produced by Danaher for the Timers and Controllers series. Housed for front-panel installation, the device increments a six-digit wheel register each time its coil is pulsed, giving operators a visible tally of machine cycles, processed parts, or test repetitions in automated lines. By eliminating software computation for simple totals, the counter provides a direct hardware reference that can retain the count during power interruptions. Its mechanical register also remains legible without auxiliary power during maintenance or setup.
Electrically, the counter operates from a coil rated at 115 VAC, and it accommodates line variation of up to ±10 V without producing false counts. Average power consumption is limited to 6 W, supporting continuous operation in densely populated panels. The counting mechanism accepts input pulses at rates up to 1000 cpm, provided each energization meets the minimum dwell time of 30 ms. Connection is made through 22 AWG bottom leads molded into a nylon bobbin, while the indicator wheels are molded from plastic. Character clarity is aided by a figure height of 0.188 inches and a figure width of 0.156 inches, making the display easy to read from typical cabinet viewing distances.
Mechanical integration is straightforward because the enclosure is designed for panel mounting within a rectangular cutout, and the molded frame is cast from Zamak to resist shock. The register provides a total capacity of 6 digits, and resetting it requires a lock-and-key action to guard against accidental erasure. The supplied leads exit the base in a bundle measuring 7.5 inches (190 mm), allowing them to be routed to terminal strips without splicing. The unit has a mass of 1 lb 8 oz (680 g), which supports secure installation in compatible panel doors. Its front-mounted format keeps the count visible while the electrical connections remain behind the panel.
