Watlow EZ-ZONE RM Limit Module Rev C - Manual (Page 122)

Watlow EZ-ZONE ® RML Module
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119
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Appendix
EZ-ZONE
Rail Mount
Enhanced
Options
Future
Options
Slot E Slot D Slot B Slot A
Connector
Style/
Custom
Product
Limit
Module
Watlow ®, EZ-ZONE ® and TRU-TUNE ® are registered trademarks of Watlow
Electric Manufacturing Company.
UL® is a registered trademark of Underwriter’s Laboratories, Inc.
Modbus ® is a registered trademark of Schneider Automation Incorporated.
DeviceNet™ and EtherNet/IP™ are trademarks of Open DeviceNet Vendors
Association.
Code Number
RM L A
- -
A = Standard
Firmware, Overlays, Parameter Settings
AA = Standard
AB = Replacement connectors hardware only, for the entered
model number
XX = Custom (consult factory)
Additional Options - Digits
A = Right angle screw connector (standard)
F = Front screw connector
S = Custom
Connector Style/Custom Product - Digit
Limit module requires a Class 2 or SELV power supply 20.4 to 30.8 V ~(ac) / (dc), communication
port provided for configuration with EZ-ZONE Configurator software.
Future Options - Digit
5 = 4 Universal inputs (t/c, 2-wire RTD, 0-10Vdc, 0-20mA) with 4 limit
control loops
6 =
Slot A - Digit
4 Thermistor inputs with 4 limit control loops
A = None
5 =
6 =
Slot B - Digit
4 Universal inputs (t/c, 2-wire RTD, 0-10Vdc, 0-20mA) with 4 limit
control loops
4 Thermistor inputs with 4 limit control loops
A = None
5 =
6 Digital I/O
6 =
4 Mechanical relay 5A, Form A J =
Slot D - Digit
C =
4 Universal inputs (t/c, 2-wire RTD, 0-10Vdc, 0-20mA) with 4 limit
control loops
4 Thermistor inputs with 4 limit control loops
J =
B = 1 Digital input and 1 Form C, 1 Form A Mechanical relays
Slot E - Digit
4 Mechanical relay 5A, Form A
A = Standard Bus
Enhanced Options - Digit
1 = Standard Bus and Modbus RTU 485 (selectable via switch)
AA
Additional
Options
3 5 6 7 8 9 10 11 12 4 1 2
6
4
5
8
7
9
10
11 12
EZ-ZONE Rail-Mount Limit Module Ordering Information