SEC3ER

Relay-controlled 4-Port Ethernet Line Breaker with integrated I/O module

With the SEC3ER you retain complete control over your network connections. Using industrial protocols or digital I/O, it can physically disconnect Ethernet connections.

SEC3ER is equipped with four 10 Gigabit Ethernet port pairs, which can be physically disconnected. A mechanical 3-way toggle switch is provided for each port pair on the front of the housing, enabling the manual control of the Ethernet connection. For remote control of these Ethernet connections, the corresponding toggle switch must be set to the "REMOTE" position. Only this way, settings configured on the software side are applied.

For switching the Ethernet ports bistable relays are used. The state of the ports is thus maintained even during power failures, while existing connections are not interrupted.

For control and automation of the 4-Port Ethernet Line Breaker, SEC3ER features numerous interfaces. In addition to two serial RS232/RS422/RS485 interfaces and two Ethernet adapters, an 8x digital I/O module is included to enable the creation of complex circuitry.

Built-in LEDs provide various diagnostic information. The status of each relay-controlled Ethernet connection is displayed by 3 status LEDs. A power indicator, transmit and receive indicator for the serial interfaces, as well as an indicator for the network controller provide information about the current operating status. A CPU LED indicates the operating mode of the software.

The relay-controlled 4-Port Ethernet Line Breaker SEC3ER is designed for use in industrial applications. Based on the hardware model SEC3IO, it has no rotating parts. A fan is not required due to the low power requirement.

SEC3ER is used in combination with the product ipELB. The system is supplied with the latest version of our real-time operating system ipLinux.

Technical Details

Processor
ARM Cortex-A8 1 GHz
Mass storage
512 MB SLC NAND Flash
Memory
256 MB DDR3L
Ethernet relay interfaces
- 4x RJ45 paired Ethernet interfaces
(Compatible with 10M/100M/1G/10G Ethernet)
- At least 100,000 switching operations at a maximum of two switching operations per second
- Power over Ethernet (PoE) pass-through for classes 0-4 is supported
Control switch
4x 3-way toggle switch for Ethernet interfaces E1-E4
Network interface
2x RJ45 10/100BASE-T
Serial interfaces
2x RJ45 RS232 / RS422 / RS485
Baud Rate: 300 – 115200 Baud
USB interface
2 x USB 2.0 up to 480 Mbps
Digital input
8x Digital Input
Input voltage: 0 – 24 V DC (U_{DI1-8_max}: 30 V DC)
Input level low: ≤ 2.96 V DC ± 1%
Input level high: ≥ 3.49 V DC ± 1%
Input impedance: 1.28 MΩ ±2%
Sampling rate: max. 500 Hz ± 5%
Linecross-section: 0.129–3.31mm²
(AWG 26...12, solid or stranded wire)
Digital output
8x Digital Output (MOSFET P-Channel high side)
Input voltage VSO: 9 – 24 V DC
- U_{VSO_max}: 30 V DC
- I _{VSO_max}: 4 A
Output voltage:
- U_DO1-8 = VSO - {0.4 V @ 0 A .. 1 V @ 0.5 A}
Max. output current: 500 mA
Max. switching frequency: t_impulse ≤ 2 kHz ± 25%
Overcurrent protection - switchover to high-impedance state in the event of a fault:
- if 500 mA limit is exceeded
- when switching on load ≥ 350mA
- switch-off time in case of error: 65µs ± 5%
  (with 22 Ω and U_VSO = 24 V DC)
- deactivation switch-off of outputs can be reset by software
Line cross-section: 0.129–3.31mm²
(AWG 26...12, solid or stranded wire)
ESD
All interfaces are ESD protected
(ESD, surge and burst see EMC)
Diagnostics (Status LEDs)
PWR: Power LED
USR: LED freely configurable by software
CPU: LED to show different software conditions
COM1/COM2: Send and receive LED for serial interfaces
ETH0/ETH1: Link and activity LED for Ethernet interfaces
DI 1 – 8: Status LED for digital input (green if high level)
DO 1 – 8: Status LED for digital output (green if output active; red if output deactivated due to error)
E1 – E4: Three status LEDs each for displaying the current connection status of the Ethernet relay interfaces E1-E4 (red if interface is active; orange if interface is controlled by software; green if interface is inactive)
Additional functions
- 4x bistable relays for Ethernet pairs E1-E4
- Battery buffered real time clock (RTC)
- Hardware watchdog
- Temperature monitoring
Power supply
- Input Voltage 115 / 230 V AC (85 - 264 V AC)
- Starting current max. 1.5 A
- Input frequency 47 - 63 Hz
- Power consumption max. 65 W
- IEC inlet, snap-in (IEC 60320-C14)
Dimensions W/H/D
approx. 354mm/44mm/192mm (without mounting brackets)
Mounting
19" rack mounting with mounting brackets (included in scope of delivery)
IP Code
IP20
Rotating parts
None
Weight
approx. 2 kg
Environmental- / storage temperature
-20° C to 60° C / -40° C to 85° C
Rel. humidity
5 % to 95 % non-condensing
Approval
CE (Industrial)
Standards
EN 61000-6-2: 2019
EN 61000-6-3: 2007 + A1:2011
FCC 47 CFR Part 15 Subpart B
ICES-003, Issue 7 & ICES-Gen, Issue 1
Conformity
RoHS, REACH, WEEE, EMC, UKCA, FCC, ICES
Electromagnetic Compatibility (EMC) – Emission Requirements:

EN 55016-2-1: 2014 + A1:2017
Conducted emission on power supply lines in the frequency range 150 kHz - 30 MHz
EN 55016-2-1: 2014 + A1:2017
Conducted emission on telecommunication lines in the frequency range 150 kHz - 30 MHz
EN 55016-2-3: 2017
Electric field radiated emission in the frequency range 30 MHz – 1 GHz
EN 55016-2-3: 2017
Radiated emission from the enclosure in the frequency range above 1 GHz
EN 61000-3-3: 2013
Voltage fluctuations and flicker impressed on the public low-voltage system with rated current ≤ 16 A per phase
EN 61000-3-2: 2014
Harmonic current emissions impressed on the public low-voltage system with rated current ≤ 16 A per phase
Electromagnetic Compatibility (EMC) – Immunity Requirements:

EN 61000-4-2: 2009
Immunity to electrostatic discharge (ESD)
- Contact discharge ± 4 kV
- Air discharge ± 8 kV
EN 61000-4-3: 2006 + A1:2008 + A2:2010
Immunity to RF electromagnetic fields
- 80 – 1000 MHz, test level 10 V/m
- 1.4 – 6 GHz, test level 3 V/m
EN 61000-4-4: 2012
Immunity to fast transients (Burst)
- AC power port ± 2 kV
- Signal lines ± 1 kV
EN 61000-4-5: 2014 + A1:2017
Immunity to surges on power supply lines (Surge)
- AC power port: line <-> ground ± 2 kV
- AC power port: line <-> line ± 1 kV
EN 61000-4-5: 2014 + A1:2017
Immunity to surges on shielded signal lines (Surge)
- Shielded lines ± 1 kV
EN 61000-4-6: 2014
Immunity to conducted interference induced by radio-frequency fields
- 150 kHz – 80 MHz, test level 10 V
EN 61000-4-8: 2010
Immunity to power frequency magnetic field
magnetic field strength 30 A/m – frequency 50 + 60 Hz
EN 61000-4-11: 2004
Immunity to voltage dips and interruptions
- residual voltage 0% / 1 cycle
- residual voltage 40% / 10 cycle
- residual voltage 70% / 25 cycle
- residual voltage 0% / 250 cycle
Electromagnetic Compatibility (EMC)
- FCC 47 CFR Part 15 Subpart B
- ICES-003, Issue 7 & ICES-Gen, Issue 1

ANSI C63.4:2014 + ANSI C63.4a:2017
AC powerline conducted emission
ANSI C63.4:2014 + ANSI C63.4a:2017
Electric field radiated emission in the frequency range 30 – 1000 MHz
ANSI C63.4:2014 + ANSI C63.4a:2017
Electric field radiated emission in the frequency range 1 – 6 GHz

Documentation

Manual

Datasheet

EU declaration of conformity

UKCA declaration of conformity