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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 & 基本情報
| パラメータ | 仕様 |
| メーカー | Hirschmann (Hirschmann Automation and Control GmbH, a Belden brand) |
| モデル | SPIDER-1TX/1FX-SM (Standard Order No.: 943928001) |
| 製品タイプ | Unmanaged industrial Ethernet switch / media converter |
| 取り付け | 標準 35 mm DIN rail mounting (snap-in type) |
| Ingress Protection | IP30 (for installation in control cabinets) |
| 汚染度 | IECに準拠 60664-1 汚染度 2 |
| Laser Class | IECに準拠 60825-1 クラス 1 laser product (safe, no radiation risk) |
- 主要な技術仕様
- Port Configuration
| Port Type | 量 | 仕様 | Connection Notes |
| 10/100BASE-TX Twisted Pair Port | 1 | RJ45, auto crossover, auto-negotiation, auto polarity detection | Max transmission distance 100 メートル, 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: マックス 1000 MAC addresses
Frame Filtering: Automatically discards CRC error frames and fragment frames (< 64 バイト)
- 力 & 消費電力
| パラメータ | 仕様 | 備考 |
| Operating Voltage Range | 9.6~32 VDC (wide voltage compatible) | サポート 12 VDC / 24 VDC industrial power supplies, built-in SELV safety isolation |
| Max Power Consumption | ≤ 3.0 W (at 24 VDC) | 約. 10.2 Btu/h, low-power design |
| Current Consumption | マックス 130 mA at 24 VDC | Typical approx. 80 ミリアンペア |
| Power Terminal | 3-pin pluggable terminal block, no signal pins | Terminal tightening torque: 0.5 Nm |
| Grounding Method | Grounded via the grounding pin of the power terminal block | Ensure reliable grounding for improved anti-interference |
- 環境適応力
| パラメータ | 仕様 | 備考 |
| 動作温度 | -40℃～+70℃ (wide-temperature design) | Suitable for extreme environments such as polar regions, ships, 冶金 |
| 保管温度 | -40°C ~ +85°C | Safe storage under extreme conditions |
| 相対湿度 | 10% ～ 95% (non-condensing) | Adaptable to high-humidity marine/industrial environments |
| 耐振動性 | IEC 60068-2-6: 3.5 mm amplitude, 1~150 Hz, 1 g acceleration | Complies with industrial equipment vibration standards |
| 耐衝撃性 | IEC 60068-2-27: 15 g acceleration, 11 ms duration | Resists transportation and on-site vibration |
- Electromagnetic Compatibility (EMC)
Immunity: で 61000-4-2 (ESD), で 61000-4-3 (radiated field), で 61000-4-4 (fast transients), で 61000-4-5 (surge)
Emission: で 55032 Class A, FCC 47 CFR Part 15 Class A
Industrial Standard: で 61000-6-2 (immunity for industrial environments)
- 信頼性 & 認証
Mean Time Between Failures (MTBF): 101.5 年 (MIL-HDBK 217F, 25℃)
Safety Certifications: cUL 508, CSA 22.2 No.142
Industrial Standard: IECに準拠 61131-2 (standard for programmable controllers)
- ピン & Wiring Configuration
- Power Terminal Block (3-pin)
| Pin No. | 関数 | Wiring Description |
| 1 | GND (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)
| ピン | Signal | 関数 |
| 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 | 色 | Status | 意味 |
| P (力) | 緑 | Solid ON | Power supply normal |
| DA/STAT | 緑 | Solid ON | Valid link established on port |
| DA/STAT | 緑 | Blinking | Data traffic active on port |
| DA/STAT | Off | No link | Port not linked or faulty |
| 10/100 (Speed) | Yellow | Solid ON | 100 Mbps connection |
| 10/100 (Speed) | Off | 10 Mbps connection |
- 身体的特徴
| パラメータ | 仕様 |
| 寸法 (幅×高さ×奥行き) | 25 mm× 114 mm× 79 mm (1.0″ × 4.5″ × 3.2″) |
| 重さ | 約. 105 g (0.23 lb) |
| ハウジング材質 | 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 |
- 特徴 & 利点
- 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 (例えば, near motors, インバータ)
- 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
- 代表的な用途
- 産業オートメーション: 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 & 力: Substation monitoring, wind/PV systems, power transmission and distribution control
- 化学薬品 & 冶金学的な: Remote control in hazardous areas, networking in high-temperature/humidity conditions
- Remote monitoring: Cross-regional equipment networking, fiber optic relaying to extend coverage
- インストール & Maintenance Guidelines
- Installation Rules
Ensure firm rail mounting to avoid loosening
Maintain at least 10 cm ventilation space around the device to prevent heat buildup
配線用: connect ground first, then power cables, and finally signal cables
Do not open the housing while the device is powered
- メンテナンスに関する推奨事項
Regularly check LED status for quick network fault diagnosis
Inspect cleanliness of power terminals and fiber interfaces every 6 月
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
- 代替モデル & 互換性
| 代替モデル | ブランド | 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 | Functionally compatible; note differences in pinout and dimensions |
- 重要な注意事項
- 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 (Class 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; さもないと, equipment damage or unstable communication may occur
