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EOTec 2104 User Manual
Technical Specifications
General:
Address migration
Automatic
Back pressure
Automatic for half-duplex
Illegal frames
Dropped per 802.3
Flow control
Yes, for half and full duplex
Traffic prioritization
802.1p, QoS, CoS, ToS/DS
Status Reporting
Power and operational status
Modbus over Ethernet (UDP)
Modbus status registers
OK, A1 and A2 relay contacts
30VDC, 0.5A
Ring
Features
Fault-tolerant loop support
Maximum switches in ring
50+
Dual ring support
Yes
Link loss recovery time
Less than 30 mS plus 5 mS per hop
Environmental
DIN rail mounting
Power input
Backplane and screw terminals
Input power (typical with all
ports active)
8.0 W
Input voltage
15-40 VDC
Transient protection
1500 Watts peak
Spike protection
5,000 Watts (10x for 1000 µs) or 250 volts (50x for
100 µs)
Ethernet isolation
1500 VRMS 1 minute
Operating temperature range
-40 to +85 °C
Storage temperature range
-40 to +85 °C
Humidity (non-condensing)
5 to 95% RH
Vibration IEC68-2-6
EMI emissions
FCC part 15, ICES-003, EN55022
EMC immunity
IEC61326-1, IEEE C37.90
Packaging (polyamide)
UL 94V-0
Dimensions (L x W x H)
See mechanical diagram in installation guide
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