Schweitzer Engineering Laboratories, Inc.
SEOL-2243 Data Sheet
3
The SEL-2243 includes two 10/100BASE
-
T or
100BASE
-
FX Ethernet ports dedicated for EtherCAT
protocol. Use a standard RJ45 connector for a copper
port and an LC connector for a fiber-optic port to connect
PORT 1
or
PORT 2
of the module. Make each connection by
using a direct cable to the next device. Use SEL cable
SEL-C627 with copper ports.
Buttons and LEDs
Each power coupler includes a
LAMP TEST
button useful
for system testing. When depressed, all module LEDs on
the terminal side and front panel (rack mount only) will
illuminate.
The green LED labeled
POWER
on the SEL-2243 will illu-
minate if incoming power is present and the power sup-
ply is operating normally. The LEDs labeled
ENABLED
and
ALARM
are related to EtherCAT network operation.
The green
ENABLED
LED will illuminate when the mod-
ule is operating normally on the network. The
ALARM
LED will illuminate during network initialization or
when there is a problem with the network.
Specifications
Compliance
Designed and manufactured under an ISO 9001 certified quality
management system
UL Listed to U.S. and Canadian safety standards (File NRAQ, NRAQ7
per UL508, and C22.2 No. 14)
CE Mark
General
Operating Temperature Range
–40° to +85°C (–40° to +185°F)
Note:
Not applicable to UL applications.
Operating Environment
Pollution Degree:
2
Overvoltage Category:
II
Insulation Class:
1
Relative Humidity:
5%–95%, noncondensing
Maximum Altitude:
2000 m
EtherCAT Ports
Ports:
2
Data Rate:
Automatic
Connector:
RJ45 Female or LC Fiber
Protocols:
Dedicated EtherCAT
Fiber-Optic Ports (Class 1 LASER/LED)
Wavelength:
1300 nm
Optical Connector Type:
LC
Multimode Option
Link Budget:
11 dB
Min. TX Power:
–20 dBm
Min. RX Sensitivity:
–31 dBm
Fiber Size:
50–200 µm
Approximate Range:
2 km
Data Rate:
100 Mbps
Typical Fiber Attenuation:
–2 dB/km
Single-Mode Option
Link Budget:
10 dB
Min. TX Power:
–15 dBm
Min. RX Sensitivity:
–25 dBm
Fiber Size:
9 µm
Approximate Range:
15 km
Data Rate:
100 Mbps
Typical Fiber Attenuation:
–0.4 dB/km
Power Supply
AC Input Voltage (High-Voltage Model)
Nominal Supply Voltage: 120–240 Vac, 50–60 Hz
Operational Voltage Range: 85–264 Vac, 40–70 Hz
DC Input Voltage (High-Voltage Model)
Nominal Supply Voltage: 125–250 Vdc
Operational Voltage Range: 85–300 Vdc
DC Input Voltage (Low-Voltage Model)
Nominal Supply Voltage: 24–48 Vdc
Operational Voltage Range: 19.1–57.6 Vdc polarity dependent
Fuse Rating
High-Voltage Model:
3.15 A, high breaking capacity, time lag T,
250 V (5x20 mm, T3.15AH 250 V)
Low-Voltage Model:
6.30 A, high breaking capacity, time lag T,
250 V (5x20 mm, T6.3AH 250 V)
Power Consumption
Maximum AC Burden:
160 VA
Maximum DC Burden:
75 W
Interruptions
30 ms @ 24 Vdc
130 ms @ 48 Vdc
50 ms @ 125 Vac/Vdc
100 ms @ 250 Vac/Vdc
Max Inrush
15 A
Isolation
3100 Vdc