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Watlow EZ-Zone PM Integrated PID 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 - Integrated PID Model
P M __ __ __ __ __ - __ __ __ __ A __ __
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 6, 8, 9 or 4)
6 = 1/16 DIN
$160.00
8 = 1/8 DIN Vertical
$220.00
9 = 1/8 DIN Horizontal
$220.00
4 = 1/4 DIN
$250.00

4. Primary Function (choose C, R, B, J, N, E or S)
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 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 PM6 Model)
$125.00
S = Custom Firmware
$75.00

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
$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
$60.00

6-7. Output 1 and Output 2 Hardware Options (choose one combination of outputs)

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
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)
A = None
NC
C = 6 digital inputs/outputs (not available on PM6 models)
$100.00
D = 6 digital inputs/outputs and EIA 485 Modbus RTU (not available on PM6 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 - If Communications Options 2, 3, 5 or 6 were ordered above, then Option A must be ordered here.)
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 - If Communications Options 2, 3, 5 or 6 were ordered above, then Option AA must be ordered here.)

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
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
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
KK = SSR Form A, 0.5A SSR Form A, 0.5A
$50.00

12. Additional Options (choose A or C)
A = None
NC
C = Enhanced firmware which includes compressor control, cascade, ratio, differential, square-root, motorized valve control without feedback. (not available on PM6 models)
NC

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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