Construction Materials

The totalizer EM20 is constructed using specific materials for durability and functionality: wheels, pinions, and levers are made of acetalic resin; the cover is ABS plastic; the chassis is a metallic ferric-aluminic alloy with anti-corrosion properties; pins and fastons are brass plated with silver; and the axis is stainless steel AISI-304.

Applications

This device is suitable for use in industrial machinery, vending machines, slot machines, video games, and similar equipment.

Technical Specifications

• Voltage: Operates on 5, 6, 12, and 24 VDC with tolerance of -20% to +30%, and 110-220 VAC with ±10% tolerance.
• Maximum Speed: Base speed of 25 impulses per second (c.p.s.) for DC and 10 c.p.s. for AC.
• Cycle: 4 x 2.8 mm with 50% impulse/pause ratio.
• Consumption: DC current ranges from 140 to 180 mA; AC current ranges from 12.5 to 25 mA.
• Test Durability: 5000 impulses at 25 c.p.s. for DC and 5000 impulses at 10 c.p.s. for AC.
• Connection Options: Flying leads, pins, or fastons with optional diode.
• Weight: Approximately 55 grams.

Additional Data

The document includes numerical data likely related to dimensions or model specifications (e.g., 37.2, 31, 2, 3, 517, 9, 1.5, 2, 3, 5.9, 20.5), but without explicit context these values cannot be fully interpreted.

Summary

The EM20 totalizer is a robust counting device designed for industrial and gaming applications, featuring corrosion-resistant materials and flexible electrical specifications. It supports multiple voltage inputs, has defined operational speeds and cycles, and offers various connection methods to suit different installation needs.