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Easy operation and many setting options characterise the Signo 721 preset counter. It provides very high counting frequencies of up to 60 kilohertz and features a large 5-digit LCD display. It is backlit and easy to read.
Unit of Measure

Technical Specs

Brands

 N/A
Hengstler

Display

 N/A Liquid Crystal Display (LCD) reflective;
positively transmissive; black digits; background illumination
negatively transmissive; red digits; illumination
2 rows, counter reading/presettings 5-digits
decimal point (up to 4 decimals)

Model

 N/A 721

Type

 N/A Preset Counter

Height of Digits

 N/A 1st row 12.0 mm; 2nd row 6.0 mm

Current Consumption

 N/A 12 to 30 VDC: < 200 mA
24 VAC < 250 mA; including sensor supply
115 VAC, 230 VAC < 50 mA; including sensor supply
90 to 260 VAC < 400 mA; incl. sensor supply

Power Consumption

 N/A < 5 W

Overload Protection

 N/A External Fuse
DC: 0,16 AT (IEC 127);
DC: 0,2 AT (UL 198)
24 VAC: 315 mAT
230 VAC: 32 mAT; 115 VAC: 63 mA T

Overload Protection Relay Output

 N/A External fuse 230 V, 2.5 mA T

Sensor Supply

 N/A Only for AC operation: 12-24 VDC load-dependent; max. 50 mA

Storage of Values

 N/A NV - memory >10 years

Cable Cross-Section

 N/A 1 to 1.5 mm2 with wire-end sleeves

Amplitude

 N/A < 2 V and > 8 V or < 1 V and > 4 V at TTL-level

Threshold

 N/A Amplitude max. 40 VDC

Features

N/A

  • Most simple handling
  • Impressive, clearly readable display in 48x48 mm
  • Input frequency up to 60 kHz
  • Easy installation due to pluggable terminals