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Effectively monitor machine operations and mechanical events with this streamlined digital tracker. Designed to interface directly with simple physical closures, it provides highly accurate cycle counts to optimize production oversight and quality control.
Effectively monitor machine operations and mechanical events with this streamlined digital tracker. Designed to interface directly with simple physical closures, it provides highly accurate cycle counts to optimize production oversight and quality control.
The 7111 and 7111HV are compact, self-powered counters with bi-directional counting. It is a dry contact input counter that counts up to 10 kHz and features contact closure / open collector low speed count input with integral de-bounce circuitry. It uses a wide ranging voltage counter that triggers from any voltage between 10 to 240 V AC or 10 to 110 V DC.
Features
Applications
| Direction Input | Connection or electronic input TTL/CMOS compatible Add = no connection or >2.4 v Subtract = connect to COMMON or <0.7 v Direction input must precede count input by 5 μS (minimum) for valid operation |
| External Reset | Contact closure/open collector, negative edge triggered, 0.7 v threshold, 15 mS minimum closure time. |
| Low Speed Count Input | Contact closure/open collector with integral de-bounce circuitry. 30 Hz maximum, negative edge triggered, 0.7 v threshold, 15 mS minimum closure time. Maximum 18 V DC. |
| High Speed Count Input | Electronic input 10 kHz maximum, negative edge triggered, 0.7 v threshold 50 μS minimum pulse length, TTL/CMOS Compatible. Maximum 18 V DC. |
| Battery | Non-replaceable Lithium battery, expected life of 10 years at 68°F (20°C) |
| Display | 8-digit black LCD, 0.35" (9 mm) characters, leading zero blanking, backlight requires an external 5 V DC supply. Configurable decimal place up to 3 decimal place |
| Count Range | 99,999,999 - rollover to 0 |
| Connections | Finger-proof screw connections for cables up to 1.5 mm2 |
| Temperature | Operating: 14 to 140°F (-10 to 60°C) Storage: -4 to 140°F (-20 to 60°C) |
| Altitude | Up to 6562' (2000 m) |
| Relative Humidity | 80% maximum up to 87.8°F (31°C), decreasing to 50% maximum at 104°F (40°C) |
| Sealing | IP65/NEMA4X |
| Mounting | Either with clip mount supplied or two front screws with bezel supplied |
| Manual Reset Enable | Configured by jumper link |
| Dimensions | 2.2 x 1.73 x 2.44" (56 x 44 x 62 mm) |
| Weight | 2.19 oz (62 g) |
| Direction Input | Connection or electronic input TTL/CMOS compatible Add = no connection or >2.4 v Subtract = connect to COMMON or <0.7 v Direction input must precede count input by 5 μS (minimum) for valid operation |
| External Reset | Contact closure/open collector, negative edge triggered, 0.7 v threshold, 15 mS minimum closure time. |
| Low Speed Count Input | Contact closure/open collector with integral de-bounce circuitry. 30 Hz maximum, negative edge triggered, 0.7 v threshold, 15 mS minimum closure time. Maximum 18 V DC. |
| High Speed Count Input | Electronic input 10 kHz maximum, negative edge triggered, 0.7 v threshold 50 μS minimum pulse length, TTL/CMOS Compatible. Maximum 18 V DC. |
| Battery | Non-replaceable Lithium battery, expected life of 10 years at 68°F (20°C) |
| Display | 8-digit black LCD, 0.35" (9 mm) characters, leading zero blanking, backlight requires an external 5 V DC supply. Configurable decimal place up to 3 decimal place |
| Count Range | 99,999,999 - rollover to 0 |
| Connections | Finger-proof screw connections for cables up to 1.5 mm2 |
| Temperature | Operating: 14 to 140°F (-10 to 60°C) Storage: -4 to 140°F (-20 to 60°C) |
| Altitude | Up to 6562' (2000 m) |
| Relative Humidity | 80% maximum up to 87.8°F (31°C), decreasing to 50% maximum at 104°F (40°C) |
| Sealing | IP65/NEMA4X |
| Mounting | Either with clip mount supplied or two front screws with bezel supplied |
| Manual Reset Enable | Configured by jumper link |
| Dimensions | 2.2 x 1.73 x 2.44" (56 x 44 x 62 mm) |
| Weight | 2.19 oz (62 g) |
