7111 TRUMETER | Alldatasheet

Document overview

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Technical content

7111 | 7111HV The 7111 series counter is feature packed with an unrivalled performance ratio, suitable for thousands of applications Key Features

  • Use of the latest CMOS circuitry achieves an expected battery life of 10 years.
  • Connection using built in screw terminals (on all models).
  • 9mm black high contrast LCD display.
  • Backlight (externally powered) 5VDC.
  • Counting up to 10kHz. (7111)
  • 7111HV permits triggering from any voltage between 10-240VAC or 10VDC-110VDC ±10%.
  • Contact closure/open collector low speed count input with integral de-bounce circuitry (7111 model).
  • Choice of mounting available, front panel with supplied bezel or rear mounting clip.
  • Front panel can be sealed to IP65.
  • Installation is simplified - all models have screw connections on rear for quick and simple connection.
  • CE, UL and cUL approved.

Applications

  • Replacement for electro-mechanical counters
  • Applications where external power is not readily available.
  • Position, length, rotation and distance measuring applications.
  • Event counting
  • Water meters remote display PRODUCTION LINE

www.trumeter.com Common Specifications 7111 totalizing counter – switch/dry contact input 7111HV totalizing counter – 10 – 240VAC/10-110VDC Part Numbers: Trumeter (Europe) Pilot Mill Alfred Street Bury, BL9 9JR Tel: +44 161 674 0960 Email: sales.uk@trumeter.com Trumeter (The Americas)

6601 Lyons Rd, Suite H-7

Coconut Creek, Florida FL 33073, USA Tel: +1 954 725 6699 Email: sales.usa@trumeter.com Innovative Design Technologies Sdn. Bhd Lot 5881, Lorong Iks Bukit Minyak 1 Taman Perindustrian Iks, 14000 Bukit Tengah Penang, Malaysia Web: www.idtworld.com Tel: + 604 5015700 Email: sales.my@idtworld.com Battery Non-replaceable Lithium battery, expected life10 years at 20°C Display 8 digit black LCD, 9mm characters, leading zero blanking, backlight requires external 5VDC supply. Configurable decimal place upto 3 dec place (jumper link configured). Count Range 99999999 - rollover to 0 Connections Finger-proof screw connections for cables up to 1.5mm2 Operating temperature -10°C to +60°C (14°F to 140°F) Storage temperature -20°C to +60°C (-4°F to 140°F) Altitude Up to 2000m Relative Humidity 80% max up to 31°C, decreasing to 50% max at 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 Packed Weight 62 grammes Box Dimensions 56mm x 44mm x 62mm 7111-DS.v.3.3 07/2022 Direction Input Connection or electronic input TTL/CMOS compatible. Add=no connection or >2.4v (logic 1); Subtract=connect to COMMON or <0.7v (logic 0). Direction input must precede count input by 5μS (minimum) for valid operation. External Reset Contact closure/open collector, negative edge triggered, 0.7v threshold, 15mS minimum closure time. Low Speed Count Input Contact closure/open collector with integral de-bounce circuitry. 30Hz maximum, negative edge triggered, 0.7v threshold, 15mS minimum closure time. Max 18VDC. High Speed Count Input Electronic input 10kHz maximum, negative edge triggered, 0.7v threshold 50μS minimum pulse length, TTL/CMOS Compatible. Max 18VDC. Specifications 7111 External Reset 10-110VDC ±10%, 10-240VAC ±10%, 50mS minimum length. Direction Input Connection or electronic input TTL/CMOS compatible. Add=no connection or >2.4v (logic 1); Subtract=connect to COMMON or <0.7v (logic 0). Direction input must precede count input by 5μS (minimum) for valid operation. Max 18VDC. Count Input 10-110VDC± 10%, 10-240VAC± 10%, 50mS minimum pulse width, 10Hz. Specifications 7111HV

7111 WITH OPTIONAL 32DIN-ENC

  1. LOW SPEED COUNT INPUT 6. 0.V COMMON Our most popular remote display for water meters is the 7111 counter. It is easy to install with a two wire hookup. Water Meter Wiring 7111 32DIN-ENC 1/32nd DIN NEMA 4X plastic mounting enclosure accessory