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Watlow EZ-Zone RM Control Module - Request for Quote
To request a quote for the Watlow EZ-Zone RM Control Module, complete the code number below
by selecting the options desired in each category. Then click the "submit" button.
Model Number Guide - Watlow EZ-Zone RM Control Module
R M C __ __ __ __ __ __ __ __ __ __ __ __
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1-3. Controller Style
RMC = EZ-Zone RM Control Module - operates off of 20.4 to 30.8V~(ac/dc), +10/-15% power supply
communication port for configuration with EZ-Zone configurator and PC

4. Input 1 (choose 1, 2, 3, 4, 5, 6 or 7)
1 = Control with universal input
2 = Control with thermistor input
3 = Ramp/Soak control with universal input (Ramp/Soak applies to all loops in module)
4 = Ramp/Soak control with thermistor input (Ramp/Soak applies to all loops in module)
5 = Limit with universal input (options for Output 1 and 2 are B, F or L only)
6 = Limit with thermistor input (options for Output 1 and 2 are B, F or L only)
7 = Current transformer input (invalid options for Output 1 and 2 are N, P, R or S)

5. Output 1 and Output 2 Hardware Options (choose one combination of outputs)

Output 1 Output 2
A = None None
B = None Mechanical relay 5A, Form A
U = Switched dc/open collector None
D = Switched dc/open collector No-Arc 15A power control
E = Switched dc/open collector Switched dc
F = Switched dc/open collector Mechanical relay 5A, Form A
G = Switched dc/open collector SSR Form A, 0.5A
H = Mechanical relay 5A, Form C None
J = Mechanical relay 5A, Form C No-Arc 15A power control
K = Mechanical relay 5A, Form C Switched dc
L = Mechanical relay 5A, Form C Mechanical relay 5A, Form A
M = Mechanical relay 5A, Form C SSR Form A, 0.5A
N = Universal Process None
P = Universal Process Switched dc
R = Universal Process Mechanical relay 5A, Form A
S = Universal Process SSR Form A, 0.5A
T = None SSR Form A, 0.5A
Y = SSR Form A, 0.5A No-Arc 15A power control
Z = SSR Form A, 0.5A SSR Form A, 0.5A

6. Input 2 (choose A, 1, 2, 5, 6, 7, R or P)
A = None
1 = Control with universal input
2 = Control with thermistor input
5 = Limit with universal input (options for Output 3 and 4 are B, F or L only)
6 = Limit with thermistor input (options for Output 3 and 4 are B, F or L only)
7 = Current transformer input (invalid options for Output 3 and 4 are N, P, R or S)
R = Auxiliary 2nd input (universal input)
P = Auxiliary 2nd input (thermistor input)

7. Output 3 and Output 4 Hardware Options (choose one combination of outputs)

Output 3 Output 4
A = None None
B = None Mechanical relay 5A, Form A
U = Switched dc/open collector None
D = Switched dc/open collector No-Arc 15A power control
E = Switched dc/open collector Switched dc
F = Switched dc/open collector Mechanical relay 5A, Form A
G = Switched dc/open collector SSR Form A, 0.5A
H = Mechanical relay 5A, Form C None
J = Mechanical relay 5A, Form C No-Arc 15A power control
K = Mechanical relay 5A, Form C Switched dc
L = Mechanical relay 5A, Form C Mechanical relay 5A, Form A
M = Mechanical relay 5A, Form C SSR Form A, 0.5A
N = Universal Process None
P = Universal Process Switched dc
R = Universal Process Mechanical relay 5A, Form A
S = Universal Process SSR Form A, 0.5A
T = None SSR Form A, 0.5A
Y = SSR Form A, 0.5A No-Arc 15A power control
Z = SSR Form A, 0.5A SSR Form A, 0.5A

8. Input 3 (choose A, 1, 2, 5, 6, 7, R or P)
A = None
1 = Control with universal input
2 = Control with thermistor input
5 = Limit with universal input (options for Output 5 and 6 are B, F or L only)
6 = Limit with thermistor input (options for Output 5and 6 are B, F or L only)
7 = Current transformer input (invalid options for Output 5 and 6 are N, P, R or S)
R = Auxiliary 2nd input (universal input)
P = Auxiliary 2nd input (thermistor input)

9. Output 5 and Output 6 Hardware Options (choose one combination of outputs)

Output 5 Output 6
A = None None
B = None Mechanical relay 5A, Form A
U = Switched dc/open collector None
D = Switched dc/open collector No-Arc 15A power control
E = Switched dc/open collector Switched dc
F = Switched dc/open collector Mechanical relay 5A, Form A
G = Switched dc/open collector SSR Form A, 0.5A
H = Mechanical relay 5A, Form C None
J = Mechanical relay 5A, Form C No-Arc 15A power control
K = Mechanical relay 5A, Form C Switched dc
L = Mechanical relay 5A, Form C Mechanical relay 5A, Form A
M = Mechanical relay 5A, Form C SSR Form A, 0.5A
N = Universal Process None
P = Universal Process Switched dc
R = Universal Process Mechanical relay 5A, Form A
S = Universal Process SSR Form A, 0.5A
T = None SSR Form A, 0.5A
Y = SSR Form A, 0.5A No-Arc 15A power control
Z = SSR Form A, 0.5A SSR Form A, 0.5A

10. Input 4 (choose A, 1, 2, 5, 6, 7, R or P)
A = None
1 = Control with universal input
2 = Control with thermistor input
5 = Limit with universal input (options for Output 7 and 7 are B, F or L only)
6 = Limit with thermistor input (options for Output 7and 8 are B, F or L only)
7 = Current transformer input (invalid options for Output 7 and 8 are N, P, R or S)
R = Auxiliary 2nd input (universal input)
P = Auxiliary 2nd input (thermistor input)

11. Output 7 and Output 8 Hardware Options (choose one combination of outputs)

Output 7 Output 8
A = None None
B = None Mechanical relay 5A, Form A
U = Switched dc/open collector None
D = Switched dc/open collector No-Arc 15A power control
E = Switched dc/open collector Switched dc
F = Switched dc/open collector Mechanical relay 5A, Form A
G = Switched dc/open collector SSR Form A, 0.5A
H = Mechanical relay 5A, Form C None
J = Mechanical relay 5A, Form C No-Arc 15A power control
K = Mechanical relay 5A, Form C Switched dc
L = Mechanical relay 5A, Form C Mechanical relay 5A, Form A
M = Mechanical relay 5A, Form C SSR Form A, 0.5A
N = Universal Process None
P = Universal Process Switched dc
R = Universal Process Mechanical relay 5A, Form A
S = Universal Process SSR Form A, 0.5A
T = None SSR Form A, 0.5A
Y = SSR Form A, 0.5A No-Arc 15A power control
Z = SSR Form A, 0.5A SSR Form A, 0.5A
C = 6 digital inputs/outputs (Valid option only if Input 4/Item 10 selection = A None)

12. Connector Style (choose A or F)
A = Right angle screw connector (standard)
F = Front screw connector

13. Enhanced Options (choose A or 1)
A = Standard bus
1 = Standard bus and Modbus RTU 485

14-15. Additional Options
AA = Standard
AB = Replacement connectors hardware only for the entered model number. Additional cost for the model can be disregarded as you are only ordering replacement connectors.
12 = Class 1 div. 2 (not available with integrated limit controller or mechanical relay options)

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