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SPI-73

Code: SPI-73
  • flow meter, totalizer
  • 1 pulse counting input
  • 1 REL / OC output
  • power supply output: 24V DC
  • RS-485 / Modbus RTU
  • display of instantaneous and the total flow values
  • ACCESS option - easy threshold modification
  • free configuration software S-Config
Description

The SPI-73 flow counters are designed to work together with flow transducers equipped with contact or electronic inputs. The purpose of flow counters is to measure the instantaneous flow value and to record the total flow of media like liquids, gases or loose materials. A wide range of total flow indication (up to 16 digits) allows controlling the flow value for a long operation time. The REL / OC control output can be programmed depending on the instantaneous flow value, batcher or total flow value. The counter can be configured with the local keyboard or free S-Config software via the RS-485 communication port.

Specification
Number of inputs
1
Input type
pulse
Input levels
low: 0...1V; high: 10...30V
Input frequency
max. 10 kHz
Output type
relay I=1A, U=30V DC/250V AC (cosø=1)
Open Collector: I=30 mA, U=30V DC, P=100 mW
Measurement method
electrical, pulse
Power supply
16...35V AC, 19...50V DC
85..260V AC/DC
Display
LED, 6 x 9 mm, red
Communication Interface
RS-485 / Modbus RTU
Operating temperature
0...+50°C
-20…+50°C
Protection class
IP 20 (case and connection clips)
IP 65 (front)
optional integrated frame for panel cut-out sealing
Case material
NORYL-GFN2S E1
Mounting
panel
Case dimensions
72 x 36 x 97 mm
Files
Data sheet
Manual EN
Declaration of conformity