User guide

Watlow EZ-ZONE
®
RMH Module • 153 • Appendix
EZ-ZONE
Rail Mount
Enhanced
Options
Future
Options
Slot E
Slot DSlot BSlot A
Connector
Style/
Custom
Product
High
Density
Module
Watlow
®
, EZ-ZONE
®
and TRU-TUNE
®
areregistered trademarks of Watlow
Electric Manufacturing Company.
UL
®
is aregistered trademarkof Underwriter’s Laboratories, Inc.
Modbus
®
is aregistered trademarkofSchneider AutomationIncorporated.
Code
Number
RM
H
A
-
-
A = Standard
Firmware, Overlays, Parameter Settings
AA = Standard
AB = Replacement connectorshardware only, for the entered
model number
Additional Options - Digits
A=Right angle screw connector (standard)
F=Front screw connector
S= Custom
Connector Style/Custom Product - Digit
High density 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 softw
are.
Future Options - Digit
1=
4 Universal inputs (t/c, 2-wire RTD, 0-10Vdc, 0-20mA, 1K pot-
entiometer) with 4 control loops
2=
Slot A - Digit
4 Thermistor inputs with 4 control loops
A=
None
1=
2=
Slot B - Digit
4 Universal inputs (t/c, 2-wire RTD, 0-10Vdc, 0-20mA, 1K pot-
entiometer) with 4 control loops
4 Thermistor inputs with 4 control loops
A= None
1=
6 Digital I/O
2=
4 Mechanicalrelay 5A, Form A
J=
Slot D - Digit
C=
4 Universal inputs (t/c, 2-wire RTD, 0-10Vdc, 0-20mA, 1K pot-
entiometer) with 4 control loops
4 Thermistor inputs with 4 control loops
A = Standard Bus
Enhanced Options - Digit
1 = Standard Bus and Modbus RTU 485 (selectable via switch)
Additional
Options
XX = Custom (consult factory)
6
3
4
5
5
6
7
8
7
9
9
10
10
11
11 12
12
4
1
2
L=
F=
3 Universal Process/Retransmit outputs
4 SSR's at 2 amps each
A= None
1=
6 Digital I/O
2=
4 Mechanicalrelay 5A, Form A
J=
Slot E - Digit
C=
4 Universal inputs (t/c, 2-wire RTD, 0-10Vdc, 0-20mA, 1K pot-
entiometer) with 4 control loops
4 Thermistor inputs with 4 control loops
8
L=
F=
3 Universal Process/Retransmit outputs
4 SSR's at 2 amps each
12 = Class 1 Div. 2 (not available with mechanical relay options)
EZ-ZONE Rail-Mount High Density Module Ordering Information