Watlow Single and Dual Loop Controller Series PD Specifications Download Page 2

Specifications

Power

• 24V

ı

(ac/dc), +10/-15 percent, 50/60Hz, ±5 percent

• 12VA maximum power consumption
• Data retention upon power failure via nonvolatile memory

Environment

• 0 to 65°C (32 to 149°F)  operating temperature
• -40 to 85°C (-40 to 185°F) storage temperature
• 0 to 90 percent RH, non-condensing 

Accuracy

• Calibration accuracy and sensor conformity: ±0.1 percent of

span, ±1°C @ the calibrated ambient temperature and rated
line voltage 

• Calibration ambient temperature = 25°C ±3°C (77°F ±5°F) 
• Accuracy span: 540°C (1000°F) minimum
• Temperature stability: ± 0.1°C/°C (±0.2°F/°F) rise in ambient

maximum

Agency Approvals

• UL

®

508, C-UL

®

, CSA and CE

• ODVA: EtherNet/IP

Controller

• Microprocessor-based user-selectable control modes
• Single or dual channel universal inputs
• Current transformer inputs/digital inputs
• Up to four programmable outputs
• Update rates, inputs = 10Hz, outputs = 10Hz

Operator Interface

• Browser based HMI

Wiring Termination

• Touch safe removable terminals
• 14 to 22 AWG

Universal Inputs (Electrically Isolated)

• Thermocouple, grounded or ungrounded sensors
• RTD 2 or 3-wire, platinum, 100

@ 0°C calibration to 

DIN curve (0.00385 

/

/°C)  

• Process 0-20mA @ <100

, or 0-10V

Î

(dc) @ 10k

input

impedance (50,000 bits @ full scale)

Digital Inputs

• Contact or dc voltage
• 10K

input impedance

Current Transformer Inputs

• 0 to 50mA CT input into 100

impedance

Allowable Input Operating Range

Type J:

-200

to

1200°C

or

-340

to

2192°F

Type K:

-270

to

1370°C

or

-454

to

2500°F

Type T:

-270

to

400°C

or

-454

to

750°F

Type N:

-270

to

1300°C

or

-454

to

2372°F

Type E:

-270

to

975°C

or

-454

to

1790°F

Type C:

0

to

2315°C

or

32

to

4200°F

Type D:

0

to

2315°C

or

32

to

4200°F

Type PTII:

0

to

1395°C

or

32

to

2543°F

Type R:

0

to

1760°C

or

32

to

3200°F

Type S:

0

to

1760°C

or

32

to

3200°F

Type B:

0

to

1815°C

or

32

to

3300°F

RTD (DIN):

-200 to

800°C

or

-328

to

1470°F

Process V:

0 to 10V

Î

(dc)

Process I:

0 to 20mA 

Control/Alarm Outputs (1 - 4)

• User selectable as: on-off, P, PI, PD, PID, heat, cool, alarm

action or retransmit with process output type hardware

• Open collector/switched dc 
• Open collector 42V

Î

(dc) maximum@ 0.5A

• Switched dc 22 to 28V

Î

(dc) limited @30mA

• Solid-state relay, Form A, 0.5A @ 24V~(ac) minimum,

264V~(ac) maximum, opto-isolated, without contact 
suppression

• User-selectable 0-10V

Î

(dc), 1K

minimum, scalable, 

0-20mA @ 800

maximum, scalable

• Electromechanical relay. Form C, rated 5A @ 120V~(ac) or

5A @ 240V~(ac) or 5A @ 30V

Î

(dc)

Ordering Information

To order, complete the model number on the right with the
information below.

P D

- _ _ _ _ - _ _ _ _

Control Type

S = Single channel
D = Dual channel

Auxiliary Inputs

1 = Dual digital inputs
2 = One CT input and one digital input
3 = Dual CT inputs (dual channel only)

Output 1

C = Switched dc, open collector
K = SSR, Form A, 0.5A
F = Universal process
J = Mechanical relay, Form A, 2A

Output 2

A = None
C = Switched dc, open collector
K = SSR, Form A, 0.5A
E = Mechanical relay, Form C, 2A

Output 3 

A = None
C = Switched dc, open collector
K = SSR, Form A, 0.5A
F = Universal process (If output 1 is F only)
J = Mechanical relay, Form A, 2A

Output 4

A = None
C = Switched dc, open collector
K = SSR, Form A, 0.5A
E = Mechanical relay, Form C, 2A

On Board Data Logging

0 = None
1 = On board data logging

Custom Options

AA = Watlow logo
BB = No logo

Your Authorized Watlow Distributor Is:

Communications

• EtherNet/IP™ with static and dynamic assemblies
• PCCC protocol messages
• TCP/IP/Ethernet
• Modbus™ TCP
• Ethernet RJ 45 connector, 10 base T
• HTTP interface
• DHCP, auto IP or fixed IP address

Dimensions

• Width x height x depth, 42 mm x 116 mm x 132 mm 

(1.64 in. x 4.56 in. x 5.19 in.) 

• DIN-rail or chassis mount, DIN-rail spec DIN 5022 

35 mm x 7.5 mm (1.38 in. x 0.30 in.)

A

Reviews: