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March 2008
CA04801001E For more information visit: www.eaton.com
11
Operator Interface Products
HMi Operator Interface
Software and Accessories
Accessories
Ethernet Expansion Module
The HMIECENT expansion module adds 10/100 MB Modbus
TCP ability when plugged into the expansion slot of a 6", 8"
or 10" HMi unit. Up load and download programs and com-
municate to other Modbus TCP devices. No need for patch
or crossover cables as this module auto-detects and adjusts
for proper operation.
Figure 6. Ethernet Expansion Module — Product Outline
Table 10. HMICENT Function Specifications
I/O Expansion Modules
The HMIEC0806 and HMIEC1612 are 14 and 28 discrete I/0
expansion modules providing 8 DC inputs and 6 relay out-
puts or 16 DC inputs and 12 relay outputs. Plug this module
into the available expansion slot on the back of the HMi unit
(not available on the 4" model) and it’s ready to use. No need
for a separate PLC controller as it is built into the unit. Com-
bine operator interface and logic into a single platform —
use HMISOFT to build both the ladder logic and OI program.
Figure 7. I/O Expansion Modules — Product Outline
Table 11. I/O Expansion Modules
Item Specifications
Power Supply Voltage DC 5V ±10%, 1A (provided by HMi)
Interfaced Supported RJ-45 with Auto MDI/MDIX
Number of Ports 1 Port
Transmission Method
(Standard Conformance)
IEEE 802.3, IEEE 802.3u
Transmission Cable Category 5e (TIA/EIA-568-A, TIA/EIA-568-B)
Transmission Speed 10/100 Mbps Auto Detection
Ethernet Protocol ICMP, IP, TCP, UDP, DHCP, Modbus TCP
Noise Immunity ESD (IEC 61131-2,
IEC 61000-4-2): 8 kV Air Discharge
EFT (IEC 61131-2, IEC 61000-4-4):
Power Line: 2 kV,
Communication I/O: 1 kV
Damped-Oscillatory Wave:
Power Line: 1 kV, Digital I/O: 1 kV
RS (IEC 61131-2,
IEC 61000-4-3): 26MHz ~ 1GHz, 10V/m
HMIECENT Ethernet Expansion Module
Nameplate
Connection Port for
Extension Module
Connection Port for
Ethernet
Direct Mounting Hole
Catalog
Number
Input/Output
Power Input Unit Output Unit
Point Type Point Type
HMIEC0806 5V DC
supplied
by HMi
8 DC Type
Sink or
Source
6 Relay
HMIEC1612 16 12 Relay
Nameplate
Connection Port
Direct Mounting Hole
Input/Output Terminals