B - catalog number explanation, Master module, Appendix b – Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 User Manual, Firmware rev. 3.0 or LATER User Manual
Page 279: Catalog number explanation, Appendix

Publication 1404-UM001F-EN-P - November 2009
279
Appendix
B
Catalog Number Explanation
Master Module
1404 - M4 05 A - ENT - 02
Bulletin Number
1404 = Power
Monitoring and
Management Products
Type of Device
M4 = Master module
with three-phase
metering, pulse input
conversion, setpoints,
I/O, and data logging.
M5 = M4 functionality,
firmware upgradeable
to an M6 or M8
M6 = M4 functionality
plus oscillography,
sag/swell detection,
harmonics 1…41
measurement,
additional setpoints and
logging, firmware
upgradeable to M8.
M8 = M6 functionality
plus transient capture
and analysis, harmonics
measurement up to
63rd, transducer and
energy meter modes
Current Inputs
05 = 5 A
Power Supply
A = 120…240V ac
50…60 Hz or
125…250V dc
B = 24V dc
Communication
Options
(1)
000 = None
232 = RS-232 Serial
DNT = DeviceNet
RIO = Remote I/O
ENT = Ethernet
CNT = ControlNet
Revenue Accuracy
Class
none = Class 1 (M4),
Class 0.5 (M5, M6, M8)
02 = Class 0.2 (M5,
M6, M8)
(1)
In addition to Native RS-485 port.