Hirschmann SPIDER-1TX/1FX-SM

SPIDER-1TX/1FX-SM: Hirschmann Industrial Ethernet Rail Switch

SPIDER-1TX/1FX-SM is an entry-level unmanaged industrial Ethernet media conversion switch launched by Hirschmann Automation, a subsidiary of Belden. It is specially designed for harsh environments such as industrial automation and marine control, enabling seamless conversion between twisted pair (TP) and single-mode fiber (SM), supporting long-distance data transmission and strong anti-interference capability.

Core Identification & Información básica

Parámetro	Especificación
Manufacturer	Hirschmann (Hirschmann Automation and Control GmbH, a Belden brand)
Modelo	SPIDER-1TX/1FX-SM (Standard Order No.: 943928001)
Tipo de producto	Unmanaged industrial Ethernet switch / media converter
Montaje	Estándar 35 mm montaje en carril DIN (snap-in type)
Protección de ingreso	IP30 (for installation in control cabinets)
Grado de contaminación	Cumple con IEC 60664-1 Grado de contaminación 2
Laser Class	Cumple con IEC 60825-1 Clase 1 laser product (seguro, no radiation risk)

Core Technical Specifications
Port Configuration

Port Type	Quantity	Especificación	Notas de conexión
10/100BASE-TX Twisted Pair Port	1	RJ45, auto crossover, auto-negotiation, auto polarity detection	Max transmission distance 100 metro, suitable for 0.5~2.5 mm wires
100BASE-FX Single-Mode Fiber Port	1	Duplex SC connector, 9/125 渭m single-mode fiber	Max transmission distance 32.5 km (1300 nm wavelength, 16 dB link budget)

Switching & Forwarding

Switching Mode: Store and Forward

Supported Standards: IEEE 802.3 (10 mbps), IEEE 802.3u (100 mbps)

MAC Address Table Capacity: máx. 1000 MAC addresses

Frame Filtering: Automatically discards CRC error frames and fragment frames (< 64 bytes)

Fuerza & Consumo de energía

Parámetro	Especificación	Observaciones
Rango de voltaje de funcionamiento	9.6~32 VDC (wide voltage compatible)	Soportes 12 VCC / 24 VDC industrial power supplies, built-in SELV safety isolation
Max Power Consumption	≤ 3.0 W. (en 24 VCC)	Aprox.. 10.2 Btu/h, low-power design
Current Consumption	máx. 130 mA at 24 VCC	Typical approx. 80 mamá
Power Terminal	3-pin pluggable terminal block, no signal pins	Terminal tightening torque: 0.5 Nuevo Méjico
Grounding Method	Grounded via the grounding pin of the power terminal block	Ensure reliable grounding for improved anti-interference

Adaptabilidad ambiental

Parámetro	Especificación	Observaciones
Temperatura de funcionamiento	-40°C ~ +70°C (wide-temperature design)	Suitable for extreme environments such as polar regions, ships, metalurgia
Temperatura de almacenamiento	-40°C ~ +85°C	Safe storage under extreme conditions
Humedad relativa	10% ~ 95% (non-condensing)	Adaptable to high-humidity marine/industrial environments
Vibration Resistance	CEI 60068-2-6: 3.5 mm amplitude, 1~150 Hz, 1 g acceleration	Complies with industrial equipment vibration standards
Shock Resistance	CEI 60068-2-27: 15 g acceleration, 11 ms duration	Resists transportation and on-site vibration

Electromagnetic Compatibility (CEM)

Immunity: EN 61000-4-2 (ESD), EN 61000-4-3 (radiated field), EN 61000-4-4 (fast transients), EN 61000-4-5 (aumento)

Emission: EN 55032 Clase A, FCC 47 CFR Part 15 Clase A

Industrial Standard: EN 61000-6-2 (immunity for industrial environments)

Fiabilidad & Certificaciones

Mean Time Between Failures (MTBF): 101.5 años (MIL-HDBK 217F, 25°C)

Safety Certifications: cUL 508, CSA 22.2 No.142

Industrial Standard: Cumple con IEC 61131-2 (standard for programmable controllers)

Alfiler & Wiring Configuration
Power Terminal Block (3-alfiler)

Pin No.	Función	Wiring Description
1	Tierra (Ground)	Equipment grounding terminal, must be reliably connected to industrial ground
2	V- (Negative Power)	Connect to DC power negative (0 V)
3	V+ (Positive Power)	Connect to DC power positive (9.6~32 VDC)

RJ45 Port Pinout (10/100BASE-TX)

Alfiler	Signal	Función
1	TX+ (Transmit+)	Data transmit positive
2	TX- (Transmit-)	Data transmit negative
3	RX+ (Receive+)	Data receive positive
4	Not used	Reserved
5	Not used	Reserved
6	RX- (Receive-)	Data receive negative
7	Not used	Reserved
8	Not used	Reserved

Fiber Port (SC Connector)

Uses duplex SC interface; requires connection of single-mode fiber transceiver pair (TX/RX cross-connected)

Fiber type: 9/125 μm single-mode fiber, wavelength 1300 nm

LED Status Indicators

LED Name	Color	Status	Significado
PAG (Fuerza)	Verde	Solid ON	Power supply normal
DA/STAT	Verde	Solid ON	Valid link established on port
DA/STAT	Verde	Blinking	Data traffic active on port
DA/STAT	Off	No link	Port not linked or faulty
10/100 (Speed)	Amarillo	Solid ON	100 Mbps connection
10/100 (Speed)	Off	10 Mbps connection

Características físicas

Parámetro	Especificación
Dimensiones (Ancho×Alto×Profundidad)	25 milímetros × 114 milímetros × 79 milímetros (1.0″ × 4.5″ × 3.2″)
Peso	Aprox.. 105 gramo (0.23 lb)
Material de la carcasa	Flame-retardant ABS plastic, compliant with industrial safety standards
Wire Size	Twisted pair: 0.5~2.5 mm²; power terminals: 0.5~1.5 mm²

Características & Ventajas
Plug-and-play: No configuration required, operates immediately after power-on, ideal for fast deployment
Long-distance transmission: Single-mode fiber supports up to 32.5 km, exceeding the 100 m limit of twisted pair
Strong anti-interference: Industrial-grade EMC design, suitable for strong electromagnetic interference environments (p.ej., near motors, inversores)
Wide-temperature operation: Cold start at -40°C, stable operation at 70°C, suitable for outdoor/polar applications
Link protection: Supports Far-End Fault and Low Light Detection to improve network reliability
Auto-adaptation: RJ45 port auto-negotiates speed, duplex mode, and auto-crossover cable, simplifying wiring
Aplicaciones típicas
Automatización industrial: Production line control, PLC networking, sensor data acquisition
Shipbuilding & marine engineering: Ship automation systems, offshore platform control, remote equipment monitoring
Intelligent transportation: Traffic signal control, tunnel monitoring, railway signaling systems
Energy & fuerza: Substation monitoring, wind/PV systems, power transmission and distribution control
Químico & metallurgical: Remote control in hazardous areas, networking in high-temperature/humidity conditions
Remote monitoring: Cross-regional equipment networking, fiber optic relaying to extend coverage
Instalación & Pautas de mantenimiento
Installation Rules

Ensure firm rail mounting to avoid loosening

Maintain at least 10 cm ventilation space around the device to prevent heat buildup

Para cableado: connect ground first, then power cables, and finally signal cables

Do not open the housing while the device is powered

Recomendaciones de mantenimiento

Regularly check LED status for quick network fault diagnosis

Inspect cleanliness of power terminals and fiber interfaces every 6 meses

Keep fiber ports free of dust; clean with professional fiber cleaning tools

For faults, first check power and physical link connections; disassembly by non-professionals is prohibited

Modelos alternativos & Compatibilidad

Modelo alternativo	Marca	Compatibility Notes
SPIDER-1TX/1FX-SM-EEC	Hirschmann	Enhanced version, supports wider voltage and higher temperature
RH1-TP/FO-SM	Hirschmann	Same-spec media converter, slightly different appearance
IEF-1100-SM	Phoenix Contact	Funcionalmente compatible; note differences in pinout and dimensions

Important Notes
Power Safety: Only SELV (Safety Extra-Low Voltage) power supplies must be used; AC mains input is strictly prohibited
Fiber Connection: Single-mode and multi-mode fiber must not be mixed; SC connectors must match fiber type
Environmental Restriction: Do not use in explosive hazardous areas (Clase I, Division 2) unless specially certified
Cable Selection: Industrial shielded twisted pair (STP) is recommended for improved anti-interference
Grounding Requirement: Reliable grounding is mandatory; de lo contrario, equipment damage or unstable communication may occur