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Product Groups
i-Series 1-16 DIN Temperature- Process and Strain PID Controllers
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
  • Universal Inputs
  • High Accuracy: 0.5°C (±0.9°F), 0.03% Reading
  • Totally Programmable Color Displays (Visual Alarms)
  • User-Friendly, Simple to Configure
  • Free Software
  • Full Autotune PID Control
  • Embedded Ethernet Connectivity Optional
  • RS232 and RS485 Serial Communications Optional
  • Built-In Excitation
  • 2 Control or Alarm Outputs Optional: DC Pulse, Solid State Relays, Mechanical Relays, Analog Voltage and Current
  • Output 3: Isolated Analog Voltage and Current Optional
  • NEMA 4 (IP65) Front Bezel
  • Temperature Stability ±0.04°C/°C RTD and ±0.05°C/°C Thermocouple @ 25°C (77°F)
  • Front Removable and Plug Connectors
  • AC or DC Powered Units
  • Ratiometric Mode for Strain Gages
  • Programmable Digital Filter
  • UL and cUL Certified
  • FM Approval for Temperature Unit
 Manuals (contact with email : [email protected])


The trodeks® CNi16 is the popular 1/16 DIN size (48 mm2) controller. It is available with a single (model CNi16) or dual display (model CNi16D) that displays a setpoint along with the process value.

The CNi16 comesstandard with your choice of2 control or alarm outputs in almostany combination: solid state relaysrated at 0.5 A @ 120/240 Vac;Form "C" SPDT relays rated at3 A @ 120/240 Vac; pulsed 10 Vdcoutput for use with an external SSR;or analog output (0 to 10 Vdc or0 to 20 mA) selectable for control orretransmission of the process value.

The universal temperature andprocess instrument offer a selection of 10 thermocoupletypes as well as 2-, 3- or 4-wireRTDs, process voltage and current.The CNi16 controller is ideal for use with transmittersand amplified transducers. Built-inexcitation is standard (24 Vdc@ 25 mA). The units handle0 to 20 mA process current andprocess voltage in 3 scales:0 to 100 mV, 0 to 1V, and 0 to 10V.

The CNi16 display can be programmed to change color between GREEN, AMBER, or RED at any setpoint or alarm point.

The strain/process instrument(model CNiS) meters and controllersmeasure inputs from load cells,pressure transducers, and most anystrain gage sensor. Input rangesinclude 0 to 100 mVdc; -100 mVdcto 1 Vdc; 0 to 10 Vdc in addition to0 to 20 mA. Excitation for transducersof 5 V and 10 V is standard.

The CNi16 is the first 1/16 DIN controller with the option of both RS232 and RS485 in 1 instrument with the straightforward trodeks® ASCII protocol. If Modbus is required, we recommend our latest Platinum controllers - . And of course the CNi16 is the first 1/16 DIN controller that can connect directly to an Ethernet network and features an embedded Web server. trodeks® provides free configuration and data acquisition software downloaded off of the Web.

The CNi16 enclosure has a NEMA 4 (IP65) rated front bezel and the electronics are removable from the front panel.
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