Model: Multi CELL - multi-channel/multi-function transmitter/

controller

• Compatible with most common flow, pH/ORP, chlorine and conductivity

sensors

• Simple, intuitive user interface with a large adjustable backlit graphics

display (4 user defined views)

• Hardware extension possibilities (up to 6 free slots)
• Industrial Ethernet (Modbus TCP, PROFINET or EtherNet/IP) option

available

• Functionality extendable by software options

Product properties

Material

Front panel film                         Front panel coating and keys in silicone

Cover                                 PC (transparent, polished for display)

Cover seal                             Silicone

Support plate for terminal strip            Stainless steel 304

Terminal strip                          PBT, contact in gold-plated copper alloy

Protective cap                         PA66 (for a slot without connection terminal)

Grounding screw and spring washer         Stainless steel 316 (A4)

Port for an RJ45 connector                    • Housing: copper alloy and thermoplastic

• Contacts: gold-plated

Display                                   • LC graphic display

• Light blue backlighted
• 128 x 168 pixels resolution
• German, English, French languages

Keypad                           • 4 soft keys [F1] [F2] [F3] [F4] for dynamic functions

• 1 central navigation key with [↑] [↓] [→] [←] assignments

Module slot                               6

Sensor monitor                 Direct display and verification of measured sensor values

Data logger                    Up to 16 values

Clock                         Real-time clock with date

Memory card                 SD (Secure Digital) or SDHC (Secure Digital High Capacity), max. 8 GB capacity

Performance data

4…20 mA output resolution                 6 µA

Electrical data

Input/Output

Digital input                             DI1, DI2

• Voltage: 0…36 V DC 
• Switching threshold:

– V on: 5…36 V DC 

– V off: < 2 V DC

• Input impedance: 3 kΩ
• Frequency: 0.5…2500 Hz
• Galvanically isolated
• Protected against DC polarity reversal and voltage spikes

Digital output                               DO1, DO2

• Transistor
• Any connection in PNP or NPN mode
• Galvanically isolated
• Protected against short circuit
• Max. 36 V DC 
• Frequency: max. 2000 Hz
• Current consumption allowed:

– max. 700 mA if 1 DO per module is activated

– max. 1 A if the 2 DO’s per module are activated

– max. 4 A for an Ethernet variant if the device has 4 output modules

• Operating modes: On/Off, Hysteresis, Window, fast PWM, PWM, PFM, Pulse

Analogue output                              AO1, AO2

• Current: 4…20 mA
• Any connection in source or sink mode
• Galvanically isolated
• Protected against DC polarity reversal
• Max. loop impedance: 1100 Ω at 36 V DC ,860 Ω at 30 V DC, 610 Ω at 24 V DC, 100 Ωat 12 V DC

Product connections

Electrical connection        Terminal blocks, RJ45 connector (hybrid for panel-mounted variant)

Approvals and conformities

Directives

North America (USA/Canada)                • UL Listed for the USA and Canada

• UL Recognized for the USA and Canada

Others                                  Network protocol:

• PROFINET
• EtherNet/IP

Environment and installation

Ambient temperature               Storage: - 20…+ 70 °C (- 4…+ 140 °F), limited to - 10…+ 70 °C (+ 14…+ 140 °F) if memory card is

inserted

Relative air humidity                       < 85 %, without condensation

Height above sea level                      Max. 2000 m

Operating condition                        Continuous

Equipment mobility                        Fixed device

Application range                          Indoor and outdoor 

Protect the device against electromagnetic interference, ultraviolet rays and, when installed outdoors, against the effects of climatic conditions.