NOVUS 82000S0220 N2000-S RS485 Servo-Positioning Controller 2 Relays 48x96mm (1/8 DIN)

N2000S is a controller for servo positioners with two control relays: one to open and other to close the valve (or damper). Moreover, it has ananalog output that can be programmed to control or retransmit input or setpoint signals. Its universal input accepts most industry manufactured sensors and signals.

Configuration can be entirely achieved through the keyboard. No circuit changes are required. Selection of input and output type, alarms configuration, and other special functions are accessed and programmed through the frontal panel.

It is important that you read the manual thoroughly before using the controller. Be sure the manual corresponds to your instrument (the number of the software version can be seen when the controller is turned on).

Features:

• Sensors break protection in any condition.
• Universal input for multiple sensors without changing hardware.
• Potentiometer input for current position reading.
• Auto-tuning of PID parameters.
• Relay control outputs.
• Automatic/Manual "bumpless" transfer.
• 2 alarm outputs with the following functions: minimum, maximum, differential (deviation), open sensor and event.
• 2 alarm timers.
• 4-20 mA or 0-20 mA analog output for Process Variable (PV) or Setpoint (SP) retransmission.
• 4 function digital input.
• Ramp and soak with 7 concatenable 7-segment programs.
• RS485 serial communication; RTU MODBUS protocol.
• Configuration protection.
• Dual voltage.

RS485 Interface:

• Compatible line signals with RS485 standard.
• 2-wire connection between master and up to 31 slaves controllers in a bus topology. With converters with multiples outputs, it is possible to address up to 247 nodes.
• Maximum communication distance: 1000 meters.

Specification: