46 SERIES

SINGLE OR DOUBLE-CHANNEL CONTROL UNIT

In advanced, high-end water treatment applications, professionals choose 46 Series controllers to benefit from exceptional ease of use and full programming autonomy within their process.

With a graphic display showing digital output status, washing cycle and alarms plus intuitive controls for instrument calibration and configuration, it’s never been easier to take control.

FEATURES

  • IP65-rated ABS wall-mounted casing
  • Two independent 4-20mA output with galvanic isolation
  • Four independent relays, two set-points, remote alarm and backwashing sensor setting by software
  • On/Off, timed and proportional (PWM) routine function setting
  • Solid state relay (SSR) with Wi-Fi embedded module, two-frequency output signal and two set-points

MEASURES

  • pH / ORP
  • Conductivity
  • Chlorine
  • Chlorine dioxide
  • Ozone
  • Hydrogen peroxide
  • Peracetic acid
  • Chlorites
  • Bromine
  • Dissolved Oxygen
  • Turbidity
  • Suspended Solids
  • Flow

APPLICATIONS

  • Wastewater
  • Drinking water
  • Fish farming
  • Electroplating
  • Clean in place
  • Food and beverage
  • Pulp and paper

TECHNICAL SPECIFICATION

Feature DESCRIPTION
Power Supply (100...240 VAC) From 100 to 240 VAC ±10%, 8 W
Frequency 50 to 60 Hz
Power Supply Fuse Fuse glass body 5x20 mm T1.25AL250V
Short Circuit Protection Active
Power Supply (24...48 VDC) From 24 to 48 Vdc, or 24Vac ±20%, 8 W
Reverse Polarity Protection Active
Relay Outputs RL1, RL2, RL3, and RL4: 2-SPST mechanical 250 VAC/5A, 30 VCC/3 A
Relay RL1, RL2 Configuration Load activation
Relay RL3, RL4 Configuration Load activation, probe wash, alarm repetition
Cycle Time 1 sec to 3600 sec
Delay Time 1 sec to 3600 sec
Test Mode ON, OFF
SSR Outputs SSR1 and SSR2: 2-SPST 60 V, max 100 mA, Bidirectional, NPN, PNP
Resistance in ON State 5 ohm max
Leakage Current in OFF State 1 uA max
SSR Configuration Pulse output
Frequency Range 0 to 400 pulse/min
Pulse Duration 100 m/sec
Analogue Output Signals 2 outputs 4-20 mA, galvanically isolated from one another and from the power supply
Measure Error ± 0.01 mA
Load Max. 800 Ω
Error Condition NAMUR Alarm: OFF, 3.6 mA, 22 mA
Digital Inputs Input for dry contact 5 Vdc, max 6 mA
RS485 Digital Communication Modbus server ASCII/RTU standard protocol
Output 24 VDC for Digital Probe Voltage 24 Vdc ±5%, max. 250 mA
Short Circuit Protection Self-resettable fuse
Notes Only instrument: 8W; instrument + 1 digital probe: 10.5W; instrument + 2 digital probes: 13.5W