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NOVA PD540 Series Temperature Controller

Brand: Precision Digital Corporation
The Nova PD540 is a digital temperature controller with auto-tuning PID capabilities that is available in 1/16, 3/16, 1/8, and 1/4 DIN sizes. 

Models include standard one-directional control (i.e. heating or cooling) or bi-directional heating and cooling control. 

One of four user programmable set points may be selected for PID control in the form of time proportional relay on/off output, time proportional voltage pulse output, or 4-20 mA signal control. Its universal input accepts 23 input varieties, including thermocouple, RTD, and voltage inputs, and it can be easily configured for a 4-20 mA input. It is available with up to three (3) relays, two (2) 4-20 mA Analog outputs, two (2) digital inputs, and an RS485 serial communication option which includes protocols for master/slave set point control, Modbus ASCII and RTU, as well as PC software.
Features
  • Thermocouple, RTD, & Process Inputs
  • High Accuracy Auto-Tuning PID
  • Heating & cooling Models
  • Universal Power supply 100-240 VAc
  • Up to 3 relays & 2 Analog outputs
  • Digital Input set Point selection
  • RS-485 serial communications option
  • Modbus® RTU/ASCII communications
  • Free operating & Data logging software
  • IP55 & IP65 Fronts 
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1 - 36 of 36 Part Numbers
PD540-6RA-00
PD540-6RA-00
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (1) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD540-6RA-11
PD540-6RA-11
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (2) Relays, (1) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/16 DIN
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD540-6RA-14
PD540-6RA-14
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (2) Relays, (1) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD540-6RA-31
PD540-6RA-31
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/16 DIN
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD540-6RA-34
PD540-6RA-34
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD541-6RA-00
PD541-6RA-00
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (1) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD541-6RA-11
PD541-6RA-11
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (2) Relays, (1) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/16 DIN
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD541-6RA-14
PD541-6RA-14
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (2) Relays, (1) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD541-6RA-31
PD541-6RA-31
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/16 DIN
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD541-6RA-34
PD541-6RA-34
DIN Size: 1/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD542-6RB-00
PD542-6RB-00
DIN Size: 1/8 DIN (Horizontal)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/8 DIN (Horizontal)
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD542-6RB-21
PD542-6RB-21
DIN Size: 1/8 DIN (Horizontal)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/8 DIN (Horizontal)
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD542-6RB-24
PD542-6RB-24
DIN Size: 1/8 DIN (Horizontal)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/8 DIN (Horizontal)
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD543-6RB-00
PD543-6RB-00
DIN Size: 1/8 DIN (Horizontal)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/8 DIN (Horizontal)
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD543-6RB-21
PD543-6RB-21
DIN Size: 1/8 DIN (Horizontal)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/8 DIN (Horizontal)
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD543-6RB-24
PD543-6RB-24
DIN Size: 1/8 DIN (Horizontal)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/8 DIN (Horizontal)
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD544-6RA-00
PD544-6RA-00
DIN Size: 3/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (1) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 3/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD544-6RA-04
PD544-6RA-04
DIN Size: 3/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (1) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 3/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD544-6RA-51
PD544-6RA-51
DIN Size: 3/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 3/16 DIN
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD544-6RA-54
PD544-6RA-54
DIN Size: 3/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 3/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD545-6RA-00
PD545-6RA-00
DIN Size: 3/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (1) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 3/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD545-6RA-04
PD545-6RA-04
DIN Size: 3/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (1) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 3/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD545-6RA-51
PD545-6RA-51
DIN Size: 3/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 3/16 DIN
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD545-6RA-54
PD545-6RA-54
DIN Size: 3/16 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 3/16 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD546-6RB-00
PD546-6RB-00
DIN Size: 1/8 DIN (Vertical)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/8 DIN (Vertical)
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD546-6RB-21
PD546-6RB-21
DIN Size: 1/8 DIN (Vertical)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/8 DIN (Vertical)
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD546-6RB-24
PD546-6RB-24
DIN Size: 1/8 DIN (Vertical)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/8 DIN (Vertical)
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD547-6RB-00
PD547-6RB-00
DIN Size: 1/8 DIN (Vertical)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/8 DIN (Vertical)
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD547-6RB-21
PD547-6RB-21
DIN Size: 1/8 DIN (Vertical)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/8 DIN (Vertical)
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD547-6RB-24
PD547-6RB-24
DIN Size: 1/8 DIN (Vertical)

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/8 DIN (Vertical)
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD548-6RB-00
PD548-6RB-00
DIN Size: 1/4 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/4 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD548-6RB-21
PD548-6RB-21
DIN Size: 1/4 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/4 DIN
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD548-6RB-24
PD548-6RB-24
DIN Size: 1/4 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/4 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD549-6RB-00
PD549-6RB-00
DIN Size: 1/4 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (1) Relay, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/4 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD549-6RB-21
PD549-6RB-21
DIN Size: 1/4 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: None
DIN Size: 1/4 DIN
Digital Inputs: (2) Digital Inputs
Approvals: CE, C-UL Recognized
Warranty: 3 years

PD549-6RB-24
PD549-6RB-24
DIN Size: 1/4 DIN

Overview

Product Type: Auto-Tune PID Controller
Inputs: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD
Outputs: (3) Relays, (2) 4-20 mA, Heating and Cooling
Power: 100-240 VAC
Display: Dual Line, 4 Digits, Red LED
Serial Communications: RS-485 Modbus
DIN Size: 1/4 DIN
Digital Inputs: None
Approvals: CE, C-UL Recognized
Warranty: 3 years

1 - 36 of 36 Part Numbers

PD540 Series

Temperature Controls

DIN Size

DIN Size

Power

Display

Main Control Outputs

Main Control Outputs

Options

Options

Options

Options

Specifications

Approvals & Certifications

  • CE
  • UL

Cold Junction Reference

  • Automatic
  • Off

Communication

  • Modbus
  • RTU

Display

  • Dual 4-Digit Display
  • Red LEDs

Enclosure, Body Material

  • Impact-Resistant Plastic

Environmental Protection

  • IP55
  • IP65

Humidity

  • 20 to 90% Non to Condensing

Isolation

  • 2300 V Input/Output-to-Powerline
  • 4 kV Relay Output to Input/Output / Powerline

Mounting

  • 1/16" DIN

Operating Temperature

  • 10° to 50° C (50° to 122° F)

Operating Voltages

  • 50/60 Hz

Power

  • 10 W

Power Supply

  • 100 to 240 Vac
The Nova PD540 is a digital temperature controller with auto-tuning PID capabilities that is available in 1/16, 3/16, 1/8, and 1/4 DIN sizes. 

Models include standard one-directional control (i.e. heating or cooling) or bi-directional heating and cooling control. 

One of four user programmable set points may be selected for PID control in the form of time proportional relay on/off output, time proportional voltage pulse output, or 4-20 mA signal control. Its universal input accepts 23 input varieties, including thermocouple, RTD, and voltage inputs, and it can be easily configured for a 4-20 mA input. It is available with up to three (3) relays, two (2) 4-20 mA Analog outputs, two (2) digital inputs, and an RS485 serial communication option which includes protocols for master/slave set point control, Modbus ASCII and RTU, as well as PC software.
Features
  • Thermocouple, RTD, & Process Inputs
  • High Accuracy Auto-Tuning PID
  • Heating & cooling Models
  • Universal Power supply 100-240 VAc
  • Up to 3 relays & 2 Analog outputs
  • Digital Input set Point selection
  • RS-485 serial communications option
  • Modbus® RTU/ASCII communications
  • Free operating & Data logging software
  • IP55 & IP65 Fronts