Watlow F4T Install & Troubleshooting
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Chapter 8 Appendix
Flex Module - Limit Ordering Information
Part Number
① ②
③
Module
ID Type
④
Future
Option
-
⑤ ⑥ ⑦
Input and
Output
Hardware
⑧
Future
Option
-
⑨
Future
Options
⑩
Custom
Options and
Connectors
⑪ d
Custom Options - Firmware,
Overlay, Preset Parameters,
Locked Code
FM
L
A
A
A
③
Module Type
L =
Limit
⑤ ⑥ ⑦
Input and Output Hardware
Functions
Auxiliary
Output
Hardware
Limit Output
Hardware
Auxiliary
Input
Hardware
LCJ =
Limit control with
universal input
Switched dc/
open collector
Mechanical relay
5A, Form A
None
LEJ =
Limit control with
universal input
Mechanical
relay 5A,
Form C
Mechanical relay
5A, Form A
None
LAJ =
Limit control with
universal input
None
Mechanical relay
5A, Form A
None
MCJ =
Limit control with
thermistor input
Switched dc/
open collector
Mechanical relay
5A, Form A
None
MEJ =
Limit control with
thermistor input
Mechanical
relay 5A,
Form C
Mechanical relay
5A, Form A
None
MAJ =
Limit control with
thermistor input
None
Mechanical relay
5A, Form A
None
YEB =
Limit control with
temperature input
None
Mechanical relay
5A, Form C
Single
digital input
(limit reset)
Flex Modules - High Density I/O Specifications
4 Universal Inputs
• Thermocouple, grounded or ungrounded sensors
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>20MΩ input impedance
•
Max. of 2KΩ source resistance
•
RTD 2 or 3 wire, platinum, 100Ω and 1000Ω @ 32°F (0°C) calibration to DIN curve
(0.00385Ω/Ω/°C)
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Process, 0-20mA @ 100Ω ,or 0-10V
Î
(dc) @ 20kΩ input impedance; scalable, 0 - 50mV
Voltage Input Ranges
- Accuracy ±10mV ±1 LSD at standard conditions
- Temperature stability ±100 PPM/
°C maximum
Milliamp Input Ranges
- Accuracy ±20µA ±1 LSD at standard conditions
- Temperature stability ±100 PPM/
°C maximum
Resolution Input Ranges
- 0 to 10V: 200 µV nominal
- 0 to 20 mA: 0.5 mA nominal
•
Potentiometer: 0 to 1,200Ω
• Inverse scaling
⑩
Custom Options and Connectors
A =
Right angle screw connector (standard)
F =
Front screw connector
⑪ d
Custom Options - Firmware, Overlay,
Preset Parameters, Locked Code
AA =
Standard with quick start guide
AB =
Standard without quick start guide
AC =
Replacement connectors hardware only - for the
entered model number
XX =
Custom