K-WANG



Product Core Information
Category key content
Product positioning: Industrial Ethernet reinforced switch, compliant with IEEE 802.3 standard, fanless design, suitable for extreme industrial environments
Model difference 1. MAR1040: Front end port, no PoE, supports redundant power supply (optional)
2. MAR1042: Front end port, 4 PoE ports, dual power supply units (including PoE power supply)
3. MAR1140: Backend port, additional Fast Ethernet diagnostic port at the front end, no PoE
4. MAR1142: Backend port, front-end diagnostic port, 4 PoE ports
Core function 1. Ports: 16 Gigabit combination ports (choose one of SFP slot/RJ45, automatically disable RJ45 when inserting SFP)
2. PoE: MAR1042/MAR1142 supports IEEE 802.3af, with a maximum of 15.4W per port, and ports 1-4 are PoE ports
3. Redundancy: Loop network redundancy (HIPER Ring), redundant power supply (some models)
4. Management: Web, Telnet, HiView, Industrial HiVision, V.24 (local), USB (configuration backup)
Safety installation requirements
Personnel qualifications: Only trained and qualified personnel are allowed to operate, and they need to understand electrical hazards and protective measures
Installation environment:
Only installed in switch cabinets or restricted access areas, desktop use is prohibited
Vertical installation requires a fire-resistant enclosure (IEC/EN 62368-1)
19 inch cabinet installation requires load-bearing rails, with a distance of ≥ 5cm between the top and bottom of the equipment (for heat dissipation)
For use in hazardous environments (Class 1, Division 2), temperature code T4 (-30 ° C~+70 ° C) must be met, and the USB port must be locked when in use
Electrical safety:
Power supply: It must match the equipment nameplate (L-type 24-48VDC, M-type 100-240VAC/110-250VDC), and the cross-sectional area of the power cord must be ≥ 1mm ² (AWG16)
Grounding: Priority grounding, grounding wire cross-section ≥ 1.0mm ² (AWG16), grounding screw connected to protective conductor
Wiring: Cables must be resistant to tensile stress and comply with DIN VDE 0100-520 standard. Signal contacts should use 0.5-3.0mm ² copper wires

Installation process
Pre inspection: Confirm that the packaging includes equipment, brackets (2 pre installed), power terminal blocks (1-2), signal contact terminal blocks (1-2), safety instructions, and no transportation damage
Optional steps: Install HIRSCHMANN compatible SFP optical module (remove protective cap, insert slot into snap lock)
Wiring operation:
Power supply wiring: Connect protective conductors, positive/negative (DC) or phase/neutral (AC) wires according to the terminal definition, with a torque of 0.51Nm (North America)
Signal contact wiring: 2-core terminal block, torque 0.34Nm (North America), ensure that the cable has no voltage
Equipment fixation:
Cabinet installation: Use sliding rails and secure with side bracket screws
Wall installation: Adjust pre installed brackets, install additional brackets (accessories), fix with screws
Grounding operation: Connect the protective conductor through the independent grounding screw on the back of the device, and prioritize grounding over other cable connections
Data connection:
Twisted pair cable: Cat5e cable up to 100m, shielded cable (SF/UTP) suitable for strong interference environments
Fiber optic: SFP modules need to be matched (SX/LX/LH, etc.) and interconnected with ports of the same type (such as SX-SX)
Configuration and Management
Initial setup:
IP configuration methods: DHCP (default), BOOTP, V.24 interface input AutoConfiguration Adapter
First login: The default password (admin/private, read/write permissions) must be changed; user/public, Read only permission), the new password must contain uppercase and lowercase letters, numbers, and special characters (≥ 8 digits)
Default parameters:
Port: auto negotiation enabled, 100M optical port defaults to full duplex, PoE ports are 1-4
Redundancy: Ring network redundancy disabled, control port 4, coupling port 3
V. 24 interfaces: 9600 baud rate, 8 data bits, 1 stop bit, no checksum, no handshake
Status monitoring:
LED indication: device status (power supply, fault, ring network, standby), port status (connection, data transmission, disabled)
Temperature monitoring: The ambient temperature should be below the upper limit of the technical parameters, and the internal temperature of the equipment should be higher than the ambient temperature
Key technical parameters
Project specification details
Physical dimensions without bracket: 448 × 345 × 44mm; with bracket: 463 × 345 × 44mm
Weight base model: ≤ 4.2kg; redundant power supply: ≤ 4.4kg; PoE model: ≤ 4.6kg
Power supply parameters L-type: 18-60VDC, backup fuse 6.3A (slow melting); M-type: 90-265VAC/77-300VDC, backup fuse 2.5A (slow melting)
Signal contact non hazardous environment: Umax 230VAC/30VDC, Imax 2A; Dangerous environment: Umax 30V, Imax 90mA
Environmental extreme working temperature: standard 0~60 ° C, extended -40~70 ° C; storage temperature: -40~85 ° C; humidity 5% -95% (no condensation)
certification standard CE(EMC/RoHS)、UKCA、FCC Class A、UL 508、ISA 12.12.01(Class I Div.2)、EN 50155( Rail Transit)
Maintenance and disassembly
Daily maintenance:
Regularly check whether the ventilation duct is unobstructed and the relay contact resistance (according to the switching frequency)
Dismantling process:
Device removal: Disconnect data cable → Turn off power → Disconnect grounding → Remove bracket screws
SFP removal: Open locking mechanism → Pull out module → Cover with protective cap
Troubleshooting: In case of equipment damage/malfunction, turn off the power and return to Hirschmann for inspection. Do not open the cover by yourself (only authorized personnel can operate)
