4
5
6
V1.0 / 2020-10-29
8. Wiring Redundant Power Inputs and Power Fault
Relay
The switch supports redundant power supply inputs and provides a power fault relay
which can be used for alarming in case of interruption of Power 1 or Power 2 on the 6-pin
terminal block. Refer to illustration below for correct wiring.
Warning / Avertissement
Take into consideration the following guidelines before wiring the device
o
Tenez compte des directrices suivantes avant de câbler l’appareil.
Terminal block is mating with Plug and suitable for 12-24AWG. Torque
value 4.5 lb-in.
o
Le bornier est compatible avec les connecteurs et convient pour 12-
24AWG. Valeur de couple 4,5 lb-in.
The temperature rating of the input connection cable should higher than
105°C.
o
La température de service nominale du câble d’entrée doit être
supérieure à 105 °C.
Supplied by SELV source evaluated by UL 61010-1 or 61010-2-201
power supply only.
o
Fourni par la source SELV évaluée uniquement par l'alimentation UL
61010-1 or 61010-2-201.
Note about behavior of power failure relay:
Relay contact is closed if the device is powered-off.
Relay contact is open if the device is powered by PWR1
and
PWR2
Relay contact is closed if device is powered
either
by PWR1
or
PWR2
9. Communication Connections
Switch
IE-SW-EL24-24TX
is equipped with following communication interfaces:
24 x
10/100Base-T(X) ports
Please only use cables suitable for the respective type of communication and ensure that
signals are protected from possible interference.
9.1
10/100Base T(X) RJ45 Ports
The 10/100BaseT(X) ports located on Ethernet Switch’s front panel are used to connect
to Ethernet-enabled devices. Below we show pinouts for both MDI (NIC-type) ports and
MDI-X (HUB/Switch-type) ports. Auto MDI-X ensures that both wiring-schemes are
supported (Automatic crossover function).
10/100Base T(X) RJ45 Pinouts
MDI Port Pinouts
MDI-X Port Pinouts
8-pin RJ45
Pin
Signal
Pin
Signal
1
Tx+
1
Rx+
2
Tx-
2
Rx-
3
Rx+
3
Tx+
6
Rx-
6
Tx-
Note about possible loss of data packages in case of “Duplex mismatching”
If the switch’s auto-negotiation port is connected to a non-negotiating device,
then the switch will set its port transmission speed same as the connected
device but is unable to correctly detect the duplex mode.
As result the port is set to the correct speed but is using always the half duplex
mode as required by the IEEE 802.3u standard in such cases.
For correct transmission, the non-negotiating port must be set to half-duplex
mode (speed can be either 10 Mbps or 100 Mbps, it always will be recognized
automatically by an Auto-Negotiation-Device).
10. LED Indicators
The front panel of the Ethernet Switch contains several LED indicators. The function of
each LED is described in the table below.
LED
Color
Status
Description
PWR1
Green
On
Power is being supplied to power input
PWR1.
Off
Power is not being supplied to power input
PWR1.
PWR2
Green
On
Power is being supplied to power input
PWR2.
Off
Power is not being supplied to power input
PWR2.
LNK/ACT
(RJ45 LAN Ports)
Green
On
Port link is active.
Off
Port link is inactive.
Blinking
Transmitting data.
Full/Half duplex
(RJ45 LAN Ports)
Amber
On
Port is set to Full Duplex mode.
Off
Port is set to Half Duplex mode.
Blinking
Half Duplex Mode: Packet collisions
detected.
11. Specifications
Technology
Standards
IEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-TX
IEEE 802.3x flow control
Processing Type
Store and Forward
MAC Table size
8K
Packet buffer size
1 Mbit
Backplane bandwidth
4.8 Gbps
Interfaces
RJ45 Ports
10/100BaseT(X) auto negotiation speed, Full/Half duplex
mode and auto MDI/MDI-X connection
LED Indicators
PWR1, PWR2 (Power), LAN Port Link/Activity, Duplex Mode
Setting (Half/Full Duplex) and Collision Detection
Relay Contact
Max. 1A @ 24 VDC
Power
Input Voltage
24 V DC (12 - 48 V DC), 2 redundant inputs
Input Current@24 VDC 0.39 A
Connection
One removable 6-pin terminal block, Wiring cable 12-24AWG
Overload Current
Protection
Present
Reverse Polarity
Protection
Present
Physical Characteristics
Housing
IP30 protection, metal
Dimension (W x H x D)
96.4 x 154 x 108.5 mm (3.8 x 6.06 x 4.27 inch)
Weight
1052 g
Installation
DIN-rail
Environmental conditions
Operating Temperature -40 to 75°C (-40 to 167°F)
Storage Temperature
-40 to 85°C (-40 to 185°F)
Ambient Relative
Humidity
5 to 95% (non-condensing)
Altitude
up to 2000 m
Regulatory Approvals
Safety
UL 61010-1; UL 61010-2-201
EMS
EN 55032, EN 55024, FCC Part 15 Subpart B Class A
IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV,
IEC 61000-4-3 RS: 80 MHz to 1 Ghz: 3 V/m,
IEC 61000-4-4 EFT: Power: 0.5 kV; Signal: 0.5 kV,
IEC 61000-4-5 Surge: Power: 0.5 kV; Signal: 1 kV,
IEC 61000-4-6 CS: 3 Vrms
Shock
IEC 60068-2-27
Free Fall
IEC 60068-2-31
Vibration
IEC 60068-2-6
MTBF
Time
959.803 hrs
Database
Telcordia SR332
Warranty
Time Period
5 years
Contact Information
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 26, 32758 Detmold / Germany
Phone +49 (0) 5231 14-0, Fax +49 (0) 5231 14-292083
, Internet
www.weidmueller.com
