HES
User Manual
HART to Ethernet Gateway System
226-710-00A
September 2018
www.miinet.com
[92]
Moore Industries-International, Inc.
Section 8 - Specifications
HES Specifications
Communications
HART Primary or Secondary Master:
Supports up to 16 HART 5,6 & 7 devices
per channel; supports normal and burst
mode communication Address Range: 0-
63 Number of retries:1-9
Ethernet:
10/100Base-T supports speeds
up to 100Mb/second Standard RJ-45
Connection Auto negotiation, Auto MDIX,
DHCP or fixed IP address
Protocol Types:
MODBUS/TCP, HART-
IP, HTTP (read only)
Performance
Digital Response Time:
Equals the combination of the HART field
device(s) response time, HES update rate
and the Ethernet response time. HART
field device response is defined by the
HART protocol as 500msec in Normal
Mode and 333msec in Burst Mode.
HES typical update rate (Normal
Mode):
One HART device per channel (CMD3.
No additional Status) : 800 milliseconds
One HART device per channel (CMD3 +
Additional Status) : 1.2 seconds
One HART device per channel (CMD9 No
additional Status) : 2 seconds
One HART device per channel (CMD9 +
Additional Status) : 3 seconds
Ethernet response (excludes external
network delays):
MODBUS/TCP: The data request to
response time is less than 10msec
HART-IP: The data request to response
time is less than 10msec
HTTP:
Response time to transfer the
entire web page is less than 2 seconds
Input Accuracy:
Reflects the accuracy of
the HART field device
Input Impedance:
Transmit Mode: 150
ohms; Receive Mode: Less than 5 kohms
MODBUS/TCP:
Configurable MODBUS
Register map (by variable or device)
User-selectable Standard LSW (Least
Significant Word) or Swapped MSW
(Most Significant Word) 32 bit floats and
16 bit signed integers (0-3 decimal
places)
Isolation:
500Vrms between case, input,
output and power terminals and will
withstand 1000Vac dielectric strength test
for one minute continuous (with no
breakdown)
Power Supply:
9-30Vdc
TX Power Supply:
On channel 1 only;
25.8Vdc ±3%@35mA; capable of
powering up two Moore TCMs or 6 HART
field devices configured in multi-drop
mode
Power Consumption:
1.5W maximum
for units not using TX supply; 3.5W
maximum for units using TX supply
@35mA
Security
User Configuration:
Jumper sets Read
only or Read/Write access to HES
settings
Network Configuration:
Limit number of
concurrent HART-IP sessions (1-4),
Limit number of concurrent
MODBUS/TCP sessions (0-4); Jumper
sets Read only or Read/Write access to
IP and Network settings
Indicators
Ethernet:
Ready LED:
System normal and ready
(green); Initializing on power up or unit
fault (red)
Channel (1-4) LED:
Input and
communication with all devices normal
(green); Input is initializing, fault or no
communication (red); Not all devices are
communicating (flashing red/green)
LINK/ACT:
This LED indicates transmit
and receive activity in addition to the
status of the Link. The LED will be ON
when Link is good. It will blink when the
transmitter or receiver is active.
Speed LED:
When yellow, indicates
100Mb/second, off indicates
10Mb/second
Ambient Conditions
Operating & Storage Range:
–40°C to +85°C
(–40°F to +185°F)
Relative Humidity:
5-95%. non-condensing
RFI/EMI Immunity:
20V/m@80-
1000MHz, 1kHz, when tested according
to IEC61000-4-3
Noise Rejection:
Common Mode:
100dB@50/60Hz
Weight
680 g (24 oz.)
