Precision Digital Corporation SuperNova PD500 User manual

www.predig.com
PRECISION DIGITAL CORPORATION
• 1/16, 1/8 (V), and 1/4 DIN Auto-Tuning PID Process & Temperature Controllers
• Reverse Polarity Three-Color LCD: -1999 to 9999
• Thermocouple and RTD Inputs
• DC Voltage and Current Inputs (1-5 V, 0-5 V, 0-10 V, 0-50 mV, 0-100 mV; 4-20 mA with Resistor)
• 250 Ω Resistor(s) Included Standard
• High Accuracy Auto-Tuning PID
• High Durability IP65 Front with Hard Plastic Pushbuttons
• Large Easy to Read 14-Segment PV Display up to 1.1" (29 mm)
• Input Power 100-240 VAC
• Heating, Cooling, and Heating & Cooling Control
• Primary Control Output Options: 4-20 mA (SCR), Voltage Pulse (SSR), or Relay
• Secondary Control Output Relay Standard on All Models
• Easily Switch Between Auto and Manual Control Modes
• Up to 2 Alarm Relays & 4-20 mA Retransmit Outputs
• Remote Set Value 1-5 V Input Option (4-20 mA with External Resistor)
• Digital Input Set Value Selection
• RS-485 Serial Communications Option
• Modbus® RTU/ASCII Communications
• Mini-USB Port Standard
• FREE Programming and Monitoring Software
• Shallow Depth Case Extends Only 2.5" (63 mm) Behind Panel
• UL & C-UL Recognized Process Control Equipment, Electrical - Component
PD500
SuperNova PID Process & Temperature Controllers
PID PROCESS & TEMPERATURE
PD530
PD520
PD510

PD500 SuperNova PID Process & Temperature Controllers
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2
TABLE OF CONTENTS
OVERVIEW . . . . . . . . . 3
EASY TO READ & OPERATE . . . . 4
QUICK SETUP & PROGRAMMING . . . 4
PROCESS & TEMPERATURE INPUTS . . 5
VERSATILE OPERATION . . . . . 5
SUPERNOVA TCS SOFTWARE . . . . 7
NEMA 4 & 4X FIELD ENCLOSURES . . . 8
DIMENSIONS . . . . . . . . 9
CONNECTIONS . . . . . . . . 10
SPECIFICATIONS . . . . . . . 11
ORDERING INFORMATION . . . . . 14

PD500 SuperNova PID Process & Temperature Controllers
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3
OVERVIEW
The SuperNova PD500 Series of PID Process & Temperature
Controllers are a complete line of PID and on/off controllers.
Available in popular 1/4, 1/8 (V), and 1/16 DIN sizes, and with a
shallow depth behind panel of only 2.5" (63 mm) they are easy
to fit into almost any panel, product, or enclosure.
Voltage, current (with external resistor), and direct temperature
thermocouple and RTD inputs make them an excellent choice
for any control application requiring easy to change, visible set
points.
This modern line of controllers shows the process variable
(PV), set value (SV), and manipulated value (output level %,
MV) on a striking reverse polarity LCD screen. The front panel
has indicators for RUN, COM, OUT 1 & 2, REM, MANU, TUNE,
and LOCK. Indicators for units (˚C, ˚F, %, or none) can also be
displayed.
Changing between auto and manual control modes is
accomplished by holding two buttons that are labelled SET and
. A graphic on the front panel indicates that these buttons
control the Auto/Manual (A/M) function:
The main control outputs can be a 4-20 mA (SCR), voltage
pulse (SSR), or relay output. A secondary control output relay
is standard, which allows for one or two direction SV control
(i.e., heating and cooling).
Two alarm relays increase the utility of the SuperNova controller.
The relays can be used for alarm or simple control applications.
The alarms may relate directly to the process variable, or be
based on deviation from the current set value.
A 4-20 mA retransmit option is available to retransmit the
process variable, set value, or output level. This is especially
useful for temperature inputs like thermocouples and RTDs.
Other options include a secondary 4-20 mA input to remotely
control the set value, and RS-485 for Modbus communication.
A mini-USB port may be used for a direct PC connection to
run the SuperNova software for monitoring, programming, and
data logging. This USB port is located on the rear behind the
panel for PD510 1/16 DIN models, and on the front behind an
IP65 rubber tab on PD520 and PD530 1/8 and 1/4 DIN models.
The Only PID Process & Temperature Controller You Will Ever Need
Front Panel Buttons and Status Indicators
T
STATUS INDICATORS
UNIT
Displays °C, °F, %, or no unit
depending onset value unit.
PROCESS VALUE
Displays PV value in operating mode,
displays parameter name in menu mode.
SET VALUE OR OUTPUT VALUE
Displays SV or control output value in operating
mode, displays parameter set value in menu mode.
MANIPULATED/
OUTPUT VALUE
Control output value in
operating mode.
RUN: RUN or STOP status.
Turns on during control.
OUT1: Control output 1 status.
Blinks proportionally for 0-100% output.
OUT2: Control output 2 status.
Blinks proportionally for 0-100% output.
SUB1: Sub output 1 status.
Turns on when sub output 1 is on.
SUB2: Sub output 2 status.
Turns on when sub output 2 is on.
COM: Communications status.
Blinks during active serial communications.
REM: Remote input status.
Turns on when remote input is active.
MANU: Manual control mode status.
Turns on when manual output is on.
TUNE (T): Auto-tuning status.
Blinks during the auto-tuning process.
LOCK: Lock setting status.
Turns on when lock is set.
RUN/
STOP
SHIFT/
DOWN
UPSET
MODE USB PORT
The USB port for the
PD510 is located on the
top of the unit.

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EASY TO READ & OPERATE
The SuperNova PD510 digital controller has two lines with four-
digits each of white & green reverse polarity LCD digits and
the PD520 and PD530 have three lines with four-digits each
of white, green, & amber reverse polarity LCD digits. All can
display commonly used setup parameters defined by the user.
Operating Displays & Function Keys
Function Keys
••Hold Shift for two seconds to
toggle Run and Stop modes.
••Use SET to change the set value.
••Hold SET and DOWN for three
seconds to toggle Automatic and
Manual modes.
••Press UP or DOWN to
acknowledge a latching alarm.
••Hold SET and Shift for three
seconds to Lock/Unlock the unit.
QUICK SETUP & PROGRAMMING
Setup and programming are done through the front panel
buttons or using SuperNova TCS software.
After power and input signal connections have been
completed and verified, apply power to the controller. There
are no jumpers to set for the controller input selection.
SuperNova TCS Software
The SuperNova line of controllers includes the FREE
SuperNova TCS monitoring and programming software.
The easiest and quickest way to connect to the SuperNova
TCS software is to use the on-board mini-USB port available
on all SuperNova controllers.
This software can be used for monitoring, data logging,
programming, and troubleshooting SuperNova controllers.
See page 7 for more details.
Setup Group Menus
For easy setup parameter navigation, all parameters are
grouped by category. To access the group menus, press and
hold the Mode (MD) button for one second. Navigate through
the group menus using the UP or DOWN arrow buttons. To
enter a Group or change a parameter, press SET.
Group
Display
Group
Name
General
Description
Set Value
Group
Select active Set Values and
Set Value limits.
Input
Group
Congure input type and display
scaling.
Output
Group Congure control outputs.
Settings
Group
Activate digital inputs and view
system information.
Comm
Group
Congure Modbus RS-485
parameters.
Sub
Group
Assign alarm relays, set delays
and relay operation.
Transmit
Group
Congure retransmit output and
remote SV input.
Alarm
Group
Congure alarm types and
related parameters.
Control
Group
Congure for auto-tuning, PID
zones, and SV ramps.
Front Panel Buttons
••Press and hold the Mode (MD) button for one second
to enter Programming Mode then press the Down
(or Up) arrow button to scroll through the programing
groups.
••Hold the Mode (MD) button at any time to exit and
return to Run Mode. Changes made to settings prior to
pressing SET are not saved.
••To enter a Group or change a parameter, press SET.
••Press the Down (or Up) arrow button to scroll through
individual parameters within a Group.
••Press the Mode (MD) button when navigating
parameters to return to the group menu.
••Changes to the settings are saved to memory only after
pressing SET.
••The display moves to the next menu every time a
setting is accepted by pressing SET.
Information-Packed Display
••PV line displays process variable
••SV line displays set value (or
selectable for output value on a
PD510).
••MV line displays the manipulated
value, or the output value as a
%. H (heating) and C (cooling)
indicated when enabled.

PD500 SuperNova PID Process & Temperature Controllers
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Easy to Use Menu Structure
Each parameter is located in an associated menu group.
Set value (SV) number
[1; 1-4]
Set value (SV) high limit
[1370; refer to input range]
Set value (SV) low limit
[-200; refer to input range]
Set value 1 (SV1)
[-200; refer to input range]
Set value 2 (SV2)
[-200; refer to input range]
Set value 3 (SV3)
[-200; refer to input range]
Set value 4 (SV4)
[-200; refer to input range]
<0100>
<0101>
<0102>
<0103>
<0104>
<0105>
<0106>
SV Group
Setup Parameter Lock
To prevent unauthorized changes to key parameters with
pushbuttons or software, a user may lock the settings. Two
levels of lock exist. Lock setting 1 locks all parameters except
LOCK and the G.SV group to allow set value changes. Lock
setting 2 locks all parameters except the LOCK parameter.
To unlock the controller, an operator must change the LOCK
parameter to off (0) with pushbuttons or software.
For a complete list of setup parameters,
their functions, and setting options, refer to
the PD500 Series Instruction Manual
PROCESS & TEMPERATURE INPUTS
SuperNova Controllers use a single universal input that
accepts process and temperature inputs.
Thermocouple: K, J, E, T, R, B, S, L, N, U, W, PLII
RTD: JPT100, PT100
Process: 1-5 V (4-20 mA), 0-5 V, 0-10 V,
0-50 mV, 0-100 mV
External 250 Ω resistor required to read 4-20 mA.
Recommended accessory PDX-RES2.
VERSATILE OPERATION
Powerful standard and optional features such as universal
inputs, current 4-20 mA (SCR), voltage pulse (SSR), or
relay control outputs, two alarm relays, two digital inputs,
serial communications, and remote setpoint control make
the SuperNova an excellent choice for any process or
temperature control application requiring easy to change,
visible set points.
Main Control & Secondary Outputs
The main control output can be a 4-20 mA (SCR), voltage
pulse (SSR), or relay output. A secondary relay control output
is standard, which allow for one or two direction SV control
(i.e., heating and cooling).
Mini-USB Port for SuperNova Software
A mini-USB port may be used for a direct PC connection to
run the SuperNova software for monitoring, programming,
and data logging. This USB port is located behind the panel
on the top of the controller for PD510 1/16 DIN models, and
on the front behind an IP65 rubber tab on PD520 and PD530
1/8 and 1/4 DIN models.
Easy Auto/Manual Control Mode Switching
Changing between auto and manual control modes is
accomplished by holding two buttons that are labelled SET and
. A graphic on the front panel indicates that these buttons
control the Auto/Manual (A/M) function:
Programmable Alarm Relays
All PD500 Series controllers have two SPST alarm relays.
These alarm relays can be used for a variety of alarm and
control functions and include a number of useful features.
••On/Off Control
••High/Low Alarms
••Set Point Deviation Alarms
••Loop Break Alarm
••Latching or Automatic Reset
•• Fail-Safe and Standby Alarms
••Alarm Delays and Wide Deadbands
How to Read Parameters and How To
Change Parameter Values
<0100> Set value (SV) number
[ 1; 1 - 4]
Parameter name
<Modbus address> [Default value; setting options]
Save parameter value
and move to next
parameter
Menu Programming:
Use buttons to change
parameter value.
Enter
programming
menu

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Digital Input Set Point Selection
Two digital inputs can be added as an optional feature. Digital
inputs are active with dry contacts or low logic levels. The
configuration of the two inputs can select which set point to
use (SV1, SV4, or remote) and select run and stop modes.
Function DI 1 DI 2
R/S STOP 0 -
RUN 1 -
SV SV1 - 0
SV4 or REM - 1
Normally open switches (external excitation not required) or
open collector transistor contacts may be used to operate the
digital inputs.
Serial Communications & Adapters
SuperNova controllers with the serial communications option
include RS-485 serial communications for Modbus.
The SuperNova Controllers are Modbus server (slave)
devices. Process control information can be read from the
units, and setting parameters can be read or written to the
controllers.
The PDA7485 RS-232 to RS-485 and PDA8485 USB to
RS-485 converters are available for use with the SuperNova
TCS software or other PC applications. They are especially
useful with Modbus communications packages, so multiple
controllers on the RS-485 bus may be accessed by computers
without RS-485 communications ability.
PDA7485
PDA8485
Analog Retransmit Output
An optional 4-20 mA retransmitting output is available on all
sizes of SuperNova Controllers.
This is especially useful when using a temperature input,
to provide a 4-20 mA signal to the control room or other
equipment.
••4-20 mA Retransmitting Output
••Retransmit Based on PV, SV, or MV
Auto-Tuning PID
A high accuracy auto-tuning function calculates the PID
values for your system with the push of a button, eliminating
the need for complex PID calculations and time consuming
setup. After several on/off cycles, the PID values will be setup
automatically.
Simple PID Response Adjustment
The Alpha parameter allows for easily adjusting the system
response without the need to change P, I, or D values.
The ALPHA parameter is used to adjust the response
characteristics to the set value (SV) changes.
If ALPHA is set to 0%, it is the same as the normal PID control
response.
If ALPHA is set to 100%, it may take a long time to reach a
normal state, but overshoot and undershoot will be minimized.
Set Value Ramp Up/Down
When the ramp functions are used, the set value (SV)
changes over time to reach a newly selected set value.
When ramp functions are not used, a newly selected
SV immediately becomes the active SV.
This is useful to prevent overshoot and protect
equipment from rapidly changing output values as set
points are changed.

PD500 SuperNova PID Process & Temperature Controllers
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SUPERNOVA TCS SOFTWARE
The SuperNova line of controllers includes the FREE
SuperNova TCS monitoring and programming software.
The easiest and quickest way to connect to the SuperNova
TCS software is to use the on-board mini-USB port available
on all SuperNova controllers.
This software can be used for monitoring, data logging,
programming, and troubleshooting SuperNova controllers.
SuperNova TCS software can connect to a maximum of 31
units when using the RS-485 communications option. A single
unit can be connected via the USB connection.
••Easy to Set Up and Use
••Connect up to 31 SuperNova Controllers
••View PV, SV, MV, and Alarm Status Simultaneously
••Control Set Points
••Save Configurations
•• Log, View, and Save Data in Spreadsheet Files
•• Free Download from www.predig.com
Specifications
Availability: Download directly from www.predig.com/
download_software
Operating System Requirements: Microsoft® Windows®
7/8/10 64-bit (x64) or 32-bit (x86)
Minimum Hardware Requirements: Pentium 1 GHz,
512 MB RAM, 1 GB available hard drive space (x86),
2 GB available hard drive space (x64)
Communications: USB 2.0 (single controller only)
(Standard USB A to Mini-B USB)
RS-232 to RS-485 converter or USB to RS-485 converter
(programming, monitoring, and data logging of multiple
units)
Configuration: Configure parameters of all connected
controllers.
Data Log: Data log onto computer hard drive. Data log
files may be exported to HTML, .xls, .xlsx, or .pdf format
as graphs or data tables. Graphs may also be exported as
.bmp, .gif, .jpeg, or .png. Data tables may also be exported
as .csv.
USB Powered: USB port provides power to the controller
for programming. Apply normal power for general controller
operations.
Remote Programming
SuperNova TCS software allows all setup parameters to
be programmed remotely from a PC and saved to a file for
reporting or programming other controllers.
Data Acquisition
SuperNova TCS software provides a convenient way to
collect the data from the SuperNova controller. The user
can select the logging time interval. Data can be written to a
file, which can then be imported into a spreadsheet or other
application or viewed in the SuperNova TCS software.
Monitoring
SuperNova TCS software can be used to monitor up to 31
SuperNova controllers on a PC. The screenshot below shows
SuperNova TCS software monitoring a single SuperNova
controller.
Monitoring with RS-485 Connection
SuperNova TCS software may be connected directly to
the controller using the on-board USB connector. However,
if used in the application, it may be convenient to use
the RS-485 connection to connect to a computer. This
method is also required when monitoring multiple SuperNova
controllers.
To connect the SuperNova controllers with the RS-485
option to a computer, the PDA8485 USB to RS-485 Isolated
Converter is recommended.
One PDA8485-I may support all SuperNova controllers, up to
31 units, connected.
Refer to the PD500 Series Instruction
Manual for installation and programming
for the SuperNova TCS Software.

PD500 SuperNova PID Process & Temperature Controllers
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NEMA 4 & 4X FIELD ENCLOSURES
Precision Digital offers a variety of rugged enclosures
that provide a high degree of protection against harsh
operating environments. These enclosures are available in
thermoplastic, stainless steel (NEMA 4X), and painted steel
(NEMA 4). In addition, Precision Digital offers a Light / Horn
that can be mounted to most of these enclosures to provide
visual and audible indication of alarms. Many enclosures
also have sufficient space to house Precision Digital’s model
PDA1024-01 24 V power supply, signal splitters/isolators/
conditioners, and other devices.
Plastic Enclosures (Externally Mounted)
PDA2300 Series (Covers with Hinge & Latch)
This is Precision Digital’s most economical line of enclosures
for the SuperNova. The controller mounts through a hinged
cover with a stainless steel latch allowing for easy access to
the controller wiring. Enclosures are available for (1-2) PD510,
(1-6) PD520, or (1-2) PD530 SuperNovas. The enclosure is
large enough to mount the PDA1024-01 DIN rail mounted
24 V transmitter supply.
Plastic Enclosures (Internally Mounted)
PDA3400 Series (Covers with screws)
The PDA3400 Series enclosures for the SuperNova fully
cover the controller. The controller is fully housed inside the
enclosure behind a clear plastic cover with four screws. The
controller mounts in an internal sub-panel.
PDA3408 with One PD530 (1/4 DIN)
Need help selecting
the right enclosure?
www.predig.com/esu
PDA2301-4 with One
PD530 (1/4 DIN)
PDA2301-16 with One
PD510 (1/16 DIN)
PDA2800 Series (Covers with screws)
This is Precision Digital’s low cost NEMA 4X plastic line of
enclosures for the SuperNova. The controller mounts through
the front cover with four screws. Enclosures are available for
(1-4) PD510, (1-2) PD520, or (1) PD530 SuperNovas.
PDA2812-V with Two
PD520s (1/8 DIN)
PDA2801-V with One
PD520 (1/8 DIN)
See Ordering Guide on page 16 for complete listing
or call factory for custom enclosure.
PDA2301-V with One PD520 (1/8 DIN)
and PDA1024-1 Power Supply

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Stainless Steel Enclosures
(Externally Mounted)
PDA2600 Series (Covers with Hinge & Latch)
This is Precision Digital’s stainless steel line of enclosures for
the SuperNova. The controller mounts through a hinged cover
with a SS latch allowing for easy access to controller wiring.
Enclosures are available for (1-6) PD520 SuperNovas.
PDA2606-V with Six
PD520s (1/8 DIN)
PDA2601-V with One
PD520 (1/8 DIN)
Steel Enclosures
(Externally Mounted)
PDA2700 Series (Covers with Hinge & Latch)
This is Precision Digital’s painted steel line of enclosures
for the SuperNova. The controller mounts through a hinged
cover with a latch allowing for easy access to controller wiring.
Enclosures are available for (1-6) PD520 SuperNovas.
PDA2706-V with Six
PD520s (1/8 DIN)
PDA2701-V with One
PD520 (1/8 DIN)
ENCLOSURES CONTINUED
See Ordering Guide on page 16 for complete listing
or call factory for custom enclosure.

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DIMENSIONS
Controller Dimensions
Units: in (mm)
Dimension PD510 PD520 PD530
W1.9 (48.0) 1.9 (48.0) 3.8 (96.0)
H1.9 (48.0) 3.8 (96.0) 3.8 (96.0)
D2.5 (63.0) 2.5 (63.0) 2.5 (63.0)
D1 0.2 (5.0) 0.2 (5.0) 0.2 (5.0)
T
W
H
Panel Mounting
••Prepare the appropriate standard DIN panel cutout. Refer to
Figure 3. Panel Cutout Dimensions below for more details.
••Clearance: allow at least 3.5" (88.4 mm) behind the panel
for wiring.
••Panel thickness: 0.04" - 0.28" (1.0 mm - 7.0 mm).
••Remove the mounting bracket(s) provided with the controller.
••Insert controller into the panel cutout.
••Install mounting bracket(s) and tighten the screws against
the panel. To achieve a proper seal, tighten the mounting
bracket screws evenly until controller is snug to the panel.
DO NOT OVER TIGHTEN, as the rear of the panel may be
damaged. See Figure 1 and Figure 2.
Figure 1. PD510 Mounting
Bracket Installation
Figure 2. PD520 & PD530
Mounting Bracket Installation Figure 3. Panel Cutout Dimensions
H1
W1
B
A
Panel Cutout
Units: in (mm)
Dimension PD510 PD520 PD530
W1 1.8 (45) 1.8 (45) 3.7 (93)
H1 1.8 (45) 3.7 (93) 3.7 (93)
A2.4 (60) 2.7 (70) 4.6 (117)
B2.4 (60)24.8 (122) 4.6 (117)
1. +0.5 mm tolerance applied.
2. Allow 3.9 in (100.0 mm) above controller for use of a USB cable
with PD510.

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CONNECTIONS
PD510-A or -S (1/16 DIN)
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
OUT2RLY
OUT1SCR
or
SSR
RET
REM
RTD
B
A
B ’
TC mA
V
RS485
A(+)
B(-)
DI1
COM
DI2
SUB1
SUB2
COM
RLY
RLY
See
Manual
PD520-A or -S (1/8 DIN) & PD530-A or -S (1/4 DIN)
RET
DI1
COM
DI2
REM
1
2
3
4
5
6
7
8
9
10
11
12
25
26
27
28
29
30
31
32
33
34
35
36
13
14
15
16
17
18
19
20
21
22
23
24
See
Manual
SUB1
SUB2
COM RLY
RLY
OUT1
OUT2
RTD
mA
V
B
A
B’
TC
RS485
A (+)
B(
- )
SCR
or
SSR
RLY
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
OUT2RLY
OUT1
RET
REM
RTD
B
A
B ’
TC mA
V
RS485
A(+)
B(-)
DI1
COM
DI2
SUB1
SUB2
COM
RLY
RLY
See
Manual
RLY
PD510-R (1/16 DIN)
PD520-R (1/8 DIN) & PD530-R (1/4 DIN)
RET
DI1
COM
DI2
REM
1
2
3
4
5
6
7
8
9
10
11
12
25
26
27
28
29
30
31
32
33
34
35
36
13
14
15
16
17
18
19
20
21
22
23
24
See
Manual
SUB1
SUB2
COM RLY
RLY
OUT1
OUT2
RTD
mA
V
B
A
B’
TC
RS485
A (+)
B(
- )
RLY
RLY

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12
Process Inputs
Process Input Selection: Voltage or current (with included external
resistor)
Process Input: 1-5 V (4-20 mA), 0-5 V, 0-10 V, 0-50 mV, 0-100 mV
External 250 Ω resistor required to read 4-20 mA. Recommended
accessory PDX-RES2.
Decimal Point: Up to 3 decimals.
Input Sampling: 20 samples/sec (50 ms per sample). For display
update rate, see Display Update Rate
Input Accuracy:
Input Type Prog. No. Display Scale
Range Accuracy
4-20 mA* 30 1-5
-1999 to
9999
±0.2% of FS
± 1 digit
1-5 V 30 1-5
0-5 V 31 5V
0-10 V 32 10V
0-50 mV 33 0.05V
0-100 mV 34 0.1V
*To achieve the highest accuracy with a 4-20 mA input to the
controller, connect a 250 Ω (0.1% or higher precision) resistor
across the input terminals. The 250 Ω (1%) resistor included with
the product is not a precision resistor. For precision resistor, order
PDX-RES2.
SPECIFICATIONS
Except where noted all specifications apply to operation at +25°C.
General
Display: Wide viewing angle reverse polarity
LCD; PV: white, SV: green, MV: amber
PD510: PV and SV display
PD520: PV, SV, and MV display
PD530: PV, SV, and MV display
Display Height: inches (mm)
PV SV MV
PD510 0.60 (15.2) 0.29 (7.4) N/A
PD520 0.81 (20.5) 0.50 (12.8) 0.37 (9.3)
PD530 1.14 (2 9.0) 0.59 (15.0) 0.43 (11.0)
PV Display Update Rate: 4/second (250 ms)
Non-Volatile Memory: Settings stored for a minimum of 10 years.
EEPROM life: 1 million writes
Included Components: Controller with rubber gasket and mounting
bracket, 250 Ω resistor (1%), and Quick Start Guide.
Additional 250 Ω resistor (1%) provided for models with remote
setpoint input option.
EEPROM Lock: Programmable lock or unlock write access to the
EEPROM. When locked, setting changes stored in RAM (not saved
on power down).
Power: 100 - 240 VAC ±10%, 50 / 60 Hz, 8.5 VA max.
Insulation Resistance: 20 MΩ minimum, 500 VDC
Dielectric Strength: 3,000 VAC; 50/60 Hz for 1 minute across
power terminals
Environmental:
Operating temperature range: -10 to 50°C (14 to 122°F)
Storage temperature range: -25 to 65°C (-40 to 185°F)
Relative humidity: 35 to 85% non-condensing
Front Panel: IP65
Depth Behind Panel: Case extends 2.5 in (63 mm) behind panel.
Required Fuse: UL Recognized, 250 VAC 0.5 A max, slow-blow
fuse. Use fuses or circuit breakers compliant with IEC60947-1 or
IEC60947-3
Connections: Fixed rear screw terminals and mini-USB
Mounting: 1/16, 1/8, or 1/4 DIN panel cutout required: panel
mounting bracket assemblies are provided.
Weight: PD510: 4.2 oz (120 g)
PD520: 7.1 oz (202 g)
PD530: 10.2 oz (290 g)
Warranty: 1 year parts & labor. See Warranty Information and Terms &
Conditions on www.predig.com for complete details.

PD500 SuperNova PID Process & Temperature Controllers
www.predig.com
13
Temperature Inputs
Temperature Input Selection: Field programmable for
thermocouple or RTD
Thermocouple Type: K, J, E, T, R, B, S, L, N, U, W, PLII
RTD Type: JPT100, PT100
Cold Junction Compensation: (RJC) ±1.5°C (-10 to 50°C)
RTD Max Line Resistance: Three wire RTD with identical line
resistance up to 10 Ω
Input Sampling: 20 samples/sec (50 ms per sample). For display
update rate, see Display Update Rate
Input Accuracy:
Input
Type
Prog.
No. Display Scale Range Accuracy
K
1K0 -328 to 2498°F
-200 to 1370°C
±0.2% of FS
± 1 digit
2K1 -148 to 932°F
-100.0 to 500.0°C
J
3J0 -328 to 2192°F
-200 to 1200°C
4J1 -328 to 1652°F
-199. To 900.0°C
E 5 E1 -328 to 1652°F
-199.9 to 900.0°C
T 6 T1 -328 to 752°F
-199.9 to 400.0°C
R 7 R0 32 to 3092°F
0 to 1700°C
B 8 B0 212 to 3272°F
100 to 1800°C
±0.2% of FS
± 1 digit
100 to 200°C:
±2.0% of FS
± 1 digit
S 9 S0 32 to 3092°F
0 to 1700°C
±0.2% of FS
± 1 digit
L10 L1 -328 to 1652°F
-199.9 to 900.0°C
N11 N0 -328 to 2372°F
-200 to 1300°C
U12 U1 -328 to 752°F
-199.9 to 400.0°C
W13 W0 32 to 4172°F
0 to 2300°C
PLII 14 PL0 32 to 2372°F
0 to 1300°C
JPt100
20 JPt0 -328 to 932°F
-200 to 500°C
21 JPt1 -328 to 932°F
-199.9 to 500.0°C
Pt100
22 Pt0 -328 to 1184°F
-200 to 640°C
23 Pt1 -328 to 1184°F
-199.9 to 640.0°C
Control Outputs
Control Outputs: Each controller has a main control output and
a secondary control relay output for two directions of control. The
secondary control relay output is always used for On/Off operation.
Main Control Output: 4-20 mA output (SCR), voltage pulse (SSR),
or electromechanical relay (On/Off) outputs available.
Control Type: ON/OFF, PID control
Output Operation: Programmable for reverse or direct action.
Current SCR Output: 4-20 mA linear current output
Load resistance: 600 Ω maximum
± 0.2% of FS ± 1 digit
Voltage Pulse SSR Output: 12 V ± 1 VDC
Load resistance: 600 Ω minimum
Recommended minimum cycle time: 1 sec
Relay Output: Rated resistive load switching capacity:
5 A, 250 VAC; 5 A, 30 VDC
Max switching power: 750 VA, 90 W
Max switching voltage: 250 VAC, 110 VDC
Max switching current: 5 A
Mechanical life: 20 million cycles (at 180 CPM)
Recommended minimum cycle time: 20 sec
Alarm Relay Outputs
Function: Programmable for 13 different alarm types or off.
Number: Two alarm relays standard on all models.
Alarm Relay Ratings: Rated resistive load switching capacity:
5 A, 250 VAC; 5 A, 30 VDC
Deadband: 0-100% FS, user selectable
High or Low Alarm: User may program any alarm for high, low,
or high-low range operation.
Absolute or Deviation Alarm: User may program any alarm as an
absolute value alarm or a set value deviation alarm.
Loop Break Alarm: User may program any SUB alarm relay as a
loop break alarm.
Alarm Relay Operation:
• Automatic (non-latching) and/or manual reset
• Latching (requires manual acknowledge) with/without clear
• Off (disable unused relays)
Relay Reset (Acknowledge): Automatic, front panel button, in
setup parameter menu, or through serial communications.
Time Delay: 0 to 999 seconds, on and off delays; programmable for
each SUB relay.
Fail-Safe Operation: Programmable, independent for each alarm
relay. Relay coils are energized in non-alarm condition. In case of
power failure, relays will go to alarm state.
Standby Operation: Programming, independent for each alarm
relay
Auto Initialization: When power is applied to the controller, relays
will reflect the state of the input to the controller unless standby
mode is enabled.
4-20 mA Retransmit Output
Function: 4-20 mA linear current output
Scaling Range: 0-100% of full scale
Output Loop Resistance: 600 Ω maximum load
Output Accuracy: ±0.2% of full scale ± 1 digit
0-10 VDC Output: The PD659-1MA-1V can convert the optional
4-20 mA output to a 0-10 VDC output
Remote SV Process Input
Function: Process input to remotely change SV
Input Type & Range: 1-5 V, 4-20 mA
External 250 Ω resistor required to read 4-20 mA.
Input Accuracy: ±0.2% of full scale ± 1 digit

PD500 SuperNova PID Process & Temperature Controllers
www.predig.com
14
USB Connection
Function: SuperNova software connection only
Location: PD510: Top, behind panel
PD520 & PD530: Front mounted behind rubber seal, accessible from
front panel
Communication: UMS (USB Mass Storage) 2.0
Compatibility: USB 2.0 Standard, Compliant
Connector Type: Mini-USB receptacle
Cable: USB A Male to Mini-USB Cable
Protocol: Protocol: PC-LINK
Baud rate: 38400 bps
Start bit: 1 bit
Data bits: 8 bits
Parity bit: None
Stop bit: 1 bit
Communication Distance: 16.4 ft (5 m) maximum
Digital Inputs
Function: Digital Input 1: Select Run/Stop Mode
Digital Input 2: Select SV 1 or SV4/REM
Contacts: DI1 and DI2, shared common
Logic Levels: On: 1.5 V; Off: 0.1 V
Input Current: Approximately 2 mA each contact
Input Impedance: On : 1 kΩ max, Off: 100 kΩ min.
Open Contact Voltage: Open contact voltage approximately 5 VDC
Modbus®RTU Serial Communications
Communication Method: EIA RS-485 standard, 2-wire half-duplex
with grounded, shielded cable
Slave Id: 1 – 99 (Controller address); 31 maximum bus connections
Max Range: 3,937 ft (1.2 km)
Baud Rate: Programmable for 4800, 9600, 14400, 19200, 38400,
57600 bps.
Start Bit: 1 bit
Data Bits: Programmable for 7 or 8 bits
Parity: Programmable for none, even, or odd.
Stop Bit: Programmable for 1 or 2 bits
Protocol: PC-LINK STD, PC-LINK SUM, MODBUS-ASCII,
MODBUS-RTU
Response Time: Actual response time =
processing time + (response time x 50 ms)
SuperNova TCS Software
Availability: Download directly from
www.predig.com/download_software
Operating System Requirements: Microsoft® Windows® 7/8/10
64-bit (x64) or 32-bit (x86)
Minimum Hardware Requirements: Pentium 1 GHz
512 MB RAM
1 GB available hard drive space (x86)
2 GB available hard drive space (x64)
Communications: USB 2.0 (single controller only)
(Standard USB A to Mini-B USB)
RS-232 to RS-485 converter or USB to RS-485 converter
(programming, monitoring, and data logging of multiple units)
Configuration: Configure parameters of all connected controllers.
Data Log: Data log onto computer hard drive. Data log files may
be exported to HTML, .xls, .xlsx, or .pdf format as graphs or data
tables. Graphs may also be exported as .bmp, .gif, .jpeg, or .png.
Data tables may also be exported as .csv.
USB Powered: USB port provides power to the controller for
programming. Apply normal power for general controller operations.

PD500 SuperNova PID Process & Temperature Controllers
www.predig.com
15
Model Main Control Output Additional Features Power
PD510 1/16 DIN Controllers
PD510-A 4-20 mA (SCR) Relay Control Output, 2 Alarm Relays 100-240 VAC
PD510-A-CD 4-20 mA (SCR) Relay Control Output, 2 Alarm Relays, RS-485, 2 Digital Inputs 100-240 VAC
PD510-A-CTR 4-20 mA (SCR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
4-20 mA SV Input 100-240 VAC
PD510-S Voltage Pulse (SSR) Relay Control Output, 2 Alarm Relays 100-240 VAC
PD510-S-CD Voltage Pulse (SSR) Relay Control Output, 2 Alarm Relays, RS-485, 2 Digital Inputs 100-240 VAC
PD510-S-CTR Voltage Pulse (SSR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
4-20 mA SV Input 100-240 VAC
PD510-R Relay (On/Off) Relay Control Output, 2 Alarm Relays 100-240 VAC
PD510-R-CD Relay (On/Off) Relay Control Output, 2 Alarm Relays, RS-485, 2 Digital Inputs 100-240 VAC
PD510-R-CTR Relay (On/Off) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
4-20 mA SV Input 100-240 VAC
PD520 1/8 DIN Vertical Controllers
PD520-A 4-20 mA (SCR) Relay Control Output, 2 Alarm Relays 100-240 VAC
PD520-A-CTD 4-20 mA (SCR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs 100-240 VAC
PD520-A-CTDR 4-20 mA (SCR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs, 4-20 mA SV Input 100-240 VAC
PD520-S Voltage Pulse (SSR) Relay Control Output, 2 Alarm Relays 100-240 VAC
PD520-S-CTD Voltage Pulse (SSR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs 100-240 VAC
PD520-S-CTDR Voltage Pulse (SSR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs, 4-20 mA SV Input 100-240 VAC
PD520-R Relay (On/Off) Relay Control Output, 2 Alarm Relays 100-240 VAC
PD520-R-CTD Relay (On/Off) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs 100-240 VAC
PD520-R-CTDR Relay (On/Off) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs, 4-20 mA SV Input 100-240 VAC
PD530 1/4 DIN Controllers
PD530-A 4-20 mA (SCR) Relay Control Output, 2 Alarm Relays 100-240 VAC
PD530-A-CTD 4-20 mA (SCR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs 100-240 VAC
PD530-A-CTDR 4-20 mA (SCR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs, 4-20 mA SV Input 100-240 VAC
PD530-S Voltage Pulse (SSR) Relay Control Outputs, 2 Alarm Relays 100-240 VAC
PD530-S-CTD Voltage Pulse (SSR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs 100-240 VAC
PD530-S-CTDR Voltage Pulse (SSR) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs, 4-20 mA SV Input 100-240 VAC
PD530-R Relay (On/Off) Relay Control Output, 2 Alarm Relays 100-240 VAC
PD530-R-CTD Relay (On/Off) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs 100-240 VAC
PD530-R-CTDR Relay (On/Off) Relay Control Output, 2 Alarm Relays, RS-485, 4-20 mA Retransmit,
2 Digital Inputs, 4-20 mA SV Input 100-240 VAC
ORDERING INFORMATION

PD500 SuperNova PID Process & Temperature Controllers
www.predig.com
16
Model Model Number Digits Description
PD5
 -  -     PID Process & Temperature Controller
Size
10 (1/16 DIN) 1.9" x 1.9"x 2.5" (48 x 48 x 63 mm) (W x H x D)
20 (1/8 DIN) 3.8" x 1.9" x 2.5" (48 x 96 x 63 mm) (W x H x D)
30 (1/4 DIN) 3.8" x 3.8" x 2.5" (96 x 96 x 63 mm) (W x H x D)
Control &
Alarm Outputs
A
Control OUT 1 = 4-20 mA current output for PID control
Control OUT 2 = Relay output for On/Off control
2 SUB alarm relay outputs
R
Control OUT 1 = Relay output for On/Off or time-proportional PID
control
Control OUT 2 = Relay output for On/Off control
2 SUB alarm relay outputs
S
Control OUT 1 = Voltage pulse output for On/Off or time-proportional
SSR PID control
Control OUT 2 = Relay output for On/Off control
2 SUB alarm relay outputs
Communication (RS485) None
C RS-485 communication
Retransmission Output (RET)
None
T Retransmission output (4-20 mA)
Digital Input (DI) None
D 2 digital inputs, D1 and D2
Remote Input (REM)
None
R 1 input, 1-5 VDC (4-20 mA with included external resistor)

PD500 SuperNova PID Process & Temperature Controllers
LDS510_A 09/21
www.predig.com
PRECISION DIGITAL CORPORATION
233 South Street • Hopkinton MA 01748 USA • Tel [phone]
Disclaimer
The information contained in this document is subject to change without notice. Precision Digital
Corporation makes no representations or warranties with respect to the contents hereof, and
specifically disclaims any implied warranties of merchantability or fitness for a particular purpose.
See Warranty Information and Terms & Conditions on www.predig.com for complete details.
©2021 Precision Digital Corporation. All rights reserved.
WARNING
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Model Description
PDX-RES2 250 Ω 0.1% Precision Resistor for SuperNova
4-20 mA Input
PDA7485-I RS-232 to RS-485 isolated converter
PDA8485-I USB to RS-485 isolated converter
PD9501 Multi-function calibrator
PDA-LH Light / horn accessory
MOD-LH Light / horn / enclosure modication
PDA-MINIUSB USB Cable for SuperNova Series,
Type A Male to Type Mini-B Male
PDX6901 Snubber: 0.01 μF/470 Ω, 250 VAC
PDA1024 - 01 24 VDC Power Supply for DIN Rail
Enclosures Accessories
Signal Splitter & Conditioner Accessories
Model Description
PD659-1MA-1MA Signal Isolator with One 4-20 mA Input
and One 4-20 mA Output
PD659-1MA-2MA Signal Splitter with One 4-20 mA Input
and Two 4-20 mA Outputs
PD659-1V-1MA Signal Conditioner with One 0-10 VDC Input
and One 4-20 mA Output
PD659-1MA-1V Signal Conditioner with One 4-20 mA Input
and One 0-10 VDC Output
Your Local Distributor is:
Model/Series # Controllers Material
Enclosures for PD510 1/16 DIN Controllers
PDA2301-16 1Plastic NEMA 4X Hinged
PDA2302-16 2Plastic NEMA 4X Hinged
PDA2801-16 1Low Cost Plastic NEMA 4X
PDA2802-16 2Low Cost Plastic NEMA 4X
PDA 2811-16 1Low Cost Plastic NEMA 4X
PDA2812-16 2Low Cost Plastic NEMA 4X
PDA2813-16 3Low Cost Plastic NEMA 4X
PDA2814-16 4Low Cost Plastic NEMA 4X
Enclosures for PD520 1/8 DIN Vertical Controllers
PDA2301-V 1Plastic NEMA 4X Hinged
PDA2302-V 2Plastic NEMA 4X Hinged
PDA2303-V 3Plastic NEMA 4X Hinged
PDA2304-V 4Plastic NEMA 4X Hinged
PDA2305-V 5Plastic NEMA 4X Hinged
PDA2306-V 6Plastic NEMA 4X Hinged
PDA2801-V 1Low Cost Plastic NEMA 4X
PDA 2811-V 1Low Cost Plastic NEMA 4X
PDA2812-V 2Low Cost Plastic NEMA 4X
Enclosures for PD530 1/4 DIN Controllers
PDA2301-4 1Plastic NEMA 4X
PDA2302-4 2Plastic NEMA 4X
PDA 2811- 4 1Low Cost Plastic NEMA 4X
PDA3408 1Plastic NEMA 4X w/Clear Cover
PDA2600* 1-6 Stainless Steel NEMA 4X
PDA2700** 1-6 Painted Steel NEMA 4
* See LDS2600 data sheet for details.
** See LDS2700 data sheet for details.