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Watlow EZ-Zone PM Control Ordering
To order, complete the code number below by selecting the options desired in each category.
Then click the "submit" button. The part number and price will be displayed on the next page.


Model Number Guide - Watlow EZ-Zone PM Controller
P M __ __ __ __ __ - __ __ __ __ __ __ __
1 2 3 4 5 6 7
8 9 10 11 12 13 14
1-2. Controller Style Price
PM = EZ-Zone PM Controller
NC

3. Package Size (choose 3, 6, 8, 9 or 4)
3 = 1/32 DIN
$155.00
6 = 1/16 DIN
$172.00
8 = 1/8 DIN Vertical (Not available with Express Models "B" Option 12)
$236.00
9 = 1/8 DIN Horizontal (Not available with Express Models "B" Option 12)
$236.00
4 = 1/4 DIN (Not available with Express Models "B" Option 12)
$267.00

4. Primary Function (choose C, R, B, J, N, E, S, L or M)
Express Menu Models are only valid with Primary Function Options C or L.
PM3 1/32 DIN and PM6 1/16 DIN models are not valid with Primary Function Options B or E
C = PID Controller with Universal Input
NC
R = PID Controller with Universal Input and Profiling Ramp/Soak
$75.00
B = PID Controller with Universal Input and Profiling Ramp/Soak and Battery Back-up with Real Time Clock
(Not available with PM3 or PM6 Model)
$125.00
J = PID Controller with Thermister Input
NC
N = PID Controller with Thermister Input and Profiling Ramp/Soak
$75.00
E = PID Controller with Thermister Input and Profiling Ramp/Soak and Battery Back-up with Real Time Clock
(Not available with PM3 or PM6 Model)
$125.00
L = Limit Controller with Universal Input
NC
M = Limit Controller with Thermister Input
NC

5. Power Supply, Digital I/O (choose 1, 2, 3 or 4)
1 = 100 to 240V ~ (ac)
NC
2 = 100 to 240V ~ (ac) plus 2 digital I/O points (Not available with Express Models "B" Option 12)
$25.00
3 = 20 to 28V ~ (ac) or 12 to 40V (dc)
$35.00
4 = 20 to 28V ~ (ac) or 12 to 40V (dc) plus 2 digital I/O points (Not available with Express Models "B" Option 12)
$60.00

6-7. Output 1 and Output 2 Hardware Options (choose one combination of outputs)
PM3 1/32 DIN models are not valid with the Output options CH, EH and KH.
Limit Controller models are only valid with the Output options AJ, CJ and EJ.
Express Menu models are not valid with the Output options FA, FC, FJ and FK.

Output 1 Output 2
CA = Switched dc/open collector None
NC
CH = Switched dc/open collector No-Arc 15A power control
$35.00
CC = Switched dc/open collector Switched dc
$25.00
CJ = Switched dc/open collector Mechanical relay 5A, Form A
$30.00
CK = Switched dc/open collector SSR Form A, 0.5A
$25.00
EA = Mechanical relay 5A, Form C None
$30.00
EH = Mechanical relay 5A, Form C No-Arc 15A power control
$65.00
EC = Mechanical relay 5A, Form C Switched dc
$30.00
EJ = Mechanical relay 5A, Form C Mechanical relay 5A, Form A
$60.00
EK = Mechanical relay 5A, Form C SSR Form A, 0.5A
$55.00
FA = Universal Process None
$40.00
FC = Universal Process Switched dc
$40.00
FJ = Universal Process Mechanical relay 5A, Form A
$70.00
FK = Universal Process SSR Form A, 0.5A
$65.00
AJ = None Mechanical relay 5A, Form A
$30.00
AK = None SSR Form A, 0.5A
$25.00
KH = SSR Form A, 0.5A No-Arc 15A power control
$60.00
KK = SSR Form A, 0.5A SSR Form A, 0.5A
$50.00

8. Additional Communication Options or Addition Digital Inputs/Outputs (Standard Bus Always Included)
(choose A, C, D, 1, 2, 3, 5 or 6)
PM3 Models are only valid with Communication Options A or 1.
Express Menu Models are only valid with Communication Option A.
A = None
NC
C = 6 digital inputs/outputs (not available on PM6 Models or Limit Control Models)
$100.00
D = 6 digital inputs/outputs and EIA 485 Modbus RTU (not available on PM6 models or Limit Control Models)
$160.00
1 = EIA 485 Modbus RTU
$60.00
2 = EIA 232/485 Modbus RTU
$75.00
3 = EtherNet/IP/Modbus TCP
$125.00
5 = DeviceNet
$90.00
6 = Profibus DP
$195.00

9. Auxiliary Control Functions (choose A, C, D, R, P, T, L or M)
For PM6 Models - If Communications Options 2, 3, 5 or 6 were ordered above in item 8, then Option A must be ordered here.
PM3 Models and Express Menu Models are only valid with Auxiliary Control Option A.
A = None
NC
C = 2nd PID channel with universal input (not available on PM6 models)
$160.00
J = 2nd PID channel with thermister input (not available on PM6 models)
$160.00
R = Auxiliary 2nd Input (universal input):
PM6 = Remote set point input, backup sensor.
PM8, PM9, PM4 = Remote set point input, backup sensor, ratio, differential, wet-bulb/dry-bulb input.
$50.00
P = Auxiliary 2nd Input (thermister input):
PM6 = Remote set point input, backup sensor.
PM8, PM9, PM4 = Remote set point input, backup sensor, ratio, differential, wet-bulb/dry-bulb input.
$50.00
T = Current transformer input (not valid with Output 3 and 4 selections FA, FC, FJ and FK)
$30.00
L = Integrated limit controller with universal input
(only valid with Output 3 and 4 selections AJ, CJ and EJ)
$60.00
M = Integrated limit controller with thermister input
(only valid with Output 3 and 4 selections AJ, CJ and EJ)
$60.00

10-11. Output 3 and Output 4 Hardware Options (choose one combination of outputs)
For PM6 Models - If Communications Options 2, 3, 5 or 6 were ordered above, then Option AA must be ordered here.
PM6 Models are not valid with the Output options CH, EH and KH.
PM3 Models and Express Menu Models are only valid with Output 3 & 4 Option AA.

Output 3 Output 4
AA = None None
NC
AJ = None Mechanical relay 5A, Form A
$30.00
AK = None SSR Form A, 0.5A
$25.00
CA = Switched dc/open collector None
$25.00
CH = Switched dc/open collector No-Arc 15A power control
$35.00
CC = Switched dc/open collector Switched dc
$50.00
CJ = Switched dc/open collector Mechanical relay 5A, Form A
$55.00
CK = Switched dc/open collector SSR Form A, 0.5A
$50.00
EA = Mechanical relay 5A, Form C None
$30.00
EH = Mechanical relay 5A, Form C No-Arc 15A power control
$65.00
EC = Mechanical relay 5A, Form C Switched dc
$55.00
EJ = Mechanical relay 5A, Form C Mechanical relay 5A, Form A
$60.00
EK = Mechanical relay 5A, Form C SSR Form A, 0.5A
$55.00
FA = Universal Process None
$40.00
FC = Universal Process Switched dc
$65.00
FJ = Universal Process Mechanical relay 5A, Form A
$70.00
FK = Universal Process SSR Form A, 0.5A
$65.00
KH = SSR Form A, 0.5A No-Arc 15A power control
$60.00
KK = SSR Form A, 0.5A SSR Form A, 0.5A
$50.00

12. Menu/Firmware Options (choose A, B or C)
A = Standard EZ-Zone PM Menu (full featured)
NC
B = PM Express Menu (simplified) - Only available on PM3 or PM6 Models. NC
C = Enhanced firmware which includes compressor control, cascade, ratio, differential, square-root, motorized valve control without feedback. (not available on PM3, PM6, Limit or Express Menu models)
$75.00
D = Standard firmware with isolated input 1, input 2 always isolated
$25.00
F = Enhanced firmware with isolated input 1, input 2 always isolated (not available on PM3, PM6, Limit or Express Menu models)
$100.00

13-14. Custom Options
AA = Standard EZ-Zone PM face plate
NC
12 = Class 1 div. 2 (not available with mechanical relay output types E, H or J)
$110.00


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