Определение сегмента модели
| Модельный сегмент | Значение | Описание |
| RS20 | Идентификатор серии продукта | Hirschmann RS20 series compact open DIN-rail industrial Ethernet switch, безвентиляторный дизайн, suitable for industrial automation environments |
| 1600 | Port quantity | 16 = total 16 порты; 00 = base model code |
| S2 | Uplink Port 1 тип | S = Single-mode fiber (СМ); 2 = SC interface, 100BASE-FX speed |
| Т1 | Uplink Port 2 тип | T = Twisted Pair (ТП); 1 = RJ45 interface, 10/100BASE-TX speed |
| SDA | Port configuration | S = Standard port; D = 14 RJ45 data ports; A = Auto-negotiation / Auto MDI-X function |
| ты | Software version | U = Unmanaged; подключи и работай, no configuration required |
| HC | Temperature grade & сертификация | H = Wide temperature range (-40~+70℃); C = Compliant with industrial standards IEC 61850-3, UL 508, ISA 12.12.01, и т. д.. |
- Таблица основных характеристик
Основные параметры
| Элемент | Спецификация |
| Производитель | Belden Hirschmann |
| Номер детали. | RS20-1600S2T1SDAUHC (Заказ №.: 943 434-051) |
| Тип продукта | 16-port unmanaged industrial Ethernet switch |
| Режим переключения | Store-and-Forward |
| Монтаж | Standard NS 35/7.5 Монтаж на DIN-рейку |
| Размеры | W130mm × H90mm × D60mm |
| Масса | Приблизительно. 650г |
| Материал корпуса | Metal, IP20 protection class |
| Охлаждение | Безвентиляторный, natural heat dissipation |
Конфигурация порта
| Элемент | Спецификация |
| Total Ports | 16 |
| Data Ports | 14 × 10/100BASE-TX RJ45, support auto-negotiation / auto MDI-X |
| Uplink Port 1 | 1 × 100BASE-FX single-mode fiber SC port, transmission distance up to 15km |
| Uplink Port 2 | 1 × 10/100BASE-TX RJ45, support auto-negotiation / auto MDI-X |
| Port Features | Full-duplex / Half-duplex support, 802.3x flow control |
| Cable Type | Витая пара: Cat.5e and above, max 100m; Одномодовое волокно: 9/125мкм |
Электрические характеристики
| Элемент | Спецификация |
| Входная мощность | Широкое напряжение: 12-48В постоянного тока, 24ВАК(±10%) |
| Интерфейс питания | 1 × 6-pin pluggable terminal block, supports dual power redundancy |
| Потребляемая мощность | Max 15W |
| Защита от перенапряжения | Соответствует МЭК 61000-4-5, дифференциал / common mode protection |
| ЭМС | В 55032 Класс А, В 55035, В 61000-6-2 |
Механический & Экологические характеристики
| Элемент | Спецификация |
| Рабочая температура | -40~+70℃ (Wide temperature model) |
| Температура хранения | -40~+85℃ |
| Влажность | 5~95% относительной влажности (без конденсации) |
| Устойчивость к вибрации | 5-150Гц, 1г (МЭК 60068-2-6) |
| Ударная устойчивость | 15г (11РС) (МЭК 60068-2-27) |
| Сертификаты | CE, cUL508, ISA 12.12.01, Сорт 1 Div 2, МЭК 61850-3 |
- Список аксессуаров
Стандартные аксессуары
- RS20-1600S2T1SDAUHC switch main unit
- Pre-installed DIN rail mounting clips
- Pre-installed 6-pin power terminal block
- User manual (hard copy / electronic version)
- Product certification documents
Дополнительные аксессуары
| Название аксессуара | Модель | Описание функции |
| Redundant Power Module | RPS-24DC | Provides dual redundant power input to improve system reliability |
| Fiber Patch Cord | SC-SC Single-mode 9/125μm | Fiber connection for Uplink Port 1 |
| Power Cable | 12-48В постоянного тока | Matches switch power input |
| Marker Strip | RS20-MARK | Port labeling for easy maintenance and troubleshooting |
| Dust Cover | RS20-DUST | Protects unused RJ45 and SC ports |
| Монтажный кронштейн | RS20-BRACKET | Wall / panel mounting instead of DIN rail |
- Конкурент & Межбрендовое сравнение
Same Series Comparison (Hirschmann RS20 Series)
| Модель | Конфигурация порта | Uplink Ports | Версия программного обеспечения | Temperature Grade | Сценарий применения |
| RS20-1600S2T1SDAUHC | 14×RJ45+1×SM SC+1×RJ45 | Single-mode SC + RJ45 | Unmanaged (ты) | Wide -40~+70℃ | Long-distance fiber uplink, harsh industrial environments |
| RS20-1600M2M2SDAUHC | 14×RJ45+2×MM SC | Dual Multi-mode SC | Unmanaged (ты) | Wide -40~+70℃ | Short-distance fiber uplink, building automation |
| RS20-1600T1T1SDAUHC | 14×RJ45+2×RJ45 | Двойной RJ45 | Unmanaged (ты) | Wide -40~+70℃ | Pure copper cable connection, simple network topology |
| RS20-1600S2S2SDAEHC | 14×RJ45+2×SM SC | Dual Single-mode SC | Basic Managed (Э) | Wide -40~+70℃ | Basic network management required, long-distance fiber |
Межбрендовое сравнение
| Бренд & Модель | Конфигурация порта | Uplink Ports | Версия программного обеспечения | Температурный диапазон | Функции | Уровень цен |
| Hirschmann RS20-1600S2T1SDAUHC | 14×RJ45+1×SM SC+1×RJ45 | Single-mode SC + RJ45 | Unmanaged | -40~+70℃ | Wide temp, fanless, complete industrial certifications | От среднего до высокого |
| Phoenix Contact FL SWITCH SF 16TX/1SM | 15×RJ45+1×SM SC | Single-mode SC | Unmanaged | -40~+70℃ | Redundant power, reliable Phoenix quality | От среднего до высокого |
| MOXA EDS-2016-1M-S-SC | 15×RJ45+1×SM SC | Single-mode SC | Unmanaged | -40~+75℃ | Extended wide temp, защита IP30 | Средний уровень |
| Schneider Electric TCSESM0163F2CU | 14×RJ45+2×SM SC | Dual Single-mode SC | Unmanaged | -25~+70℃ | Seamless integration with Schneider PLC | Средний уровень |
| Advantech EKI-2526SI | 16×RJ45 (2 SFP slots) | Expandable fiber | Unmanaged | -40~+75℃ | Flexible SFP configuration, экономически эффективный | Средний уровень |
- Рекомендации по выбору & Альтернативные решения
Ключевые соображения по выбору
- Тип порта: Select uplink port type (одно/многомодовое волокно, RJ45) according to network topology; single-mode for long distance (>2км), multi-mode for short distance (<2км).
- Software Function: Unmanaged (ты) for simple plug-and-play scenarios; Managed (E/P) for complex networks requiring VLAN, QoS, ring redundancy.
- Температурный диапазон: Широкотемпературная модель (ЧАС) for outdoor, high-temperature workshop and harsh environments; standard model for general indoor industrial sites.
- Power Requirement: Confirm whether dual power redundancy is needed to enhance system reliability.
- Сертификация: Select products compliant with IEC 61850-3, UL 508, ISA 12.12.01 based on regional and industry standards.
Рекомендуемые альтернативные модели
| Сценарий применения | Рекомендуемая модель | Причина замены |
| Short-distance fiber uplink (<2км) | RS20-1600M2M2SDAUHC | Lower cost multi-mode fiber, suitable for intra-factory and building connection |
| Pure copper cable, no fiber required | RS20-1600T1T1SDAUHC | Dual RJ45 uplink for simple network topology and cost saving |
| Basic network management required | RS20-1600S2T1SDAEHC | Supports VLAN, QoS, HIPER-Ring ring redundancy (recovery time <300РС) |
| Budget-sensitive, cost performance priority | MOXA EDS-2016-1M-S-SC | Похожие функции, more affordable price and wider temperature range |
| Existing Phoenix Contact system | Phoenix Contact FL SWITCH SF 16TX/1SM | High system compatibility and shared accessories |
Technical Advantages Summary
Fanless Design: Higher reliability, более низкая стоимость обслуживания, suitable for dusty environments.
Wide Temperature Range: -40~+70℃ operating temperature, adaptable to harsh industrial conditions.
Plug-and-Play: Unmanaged design, no configuration needed, fast deployment.
Complete Industrial Certifications: Соответствует МЭК 61850-3, UL 508, ISA 12.12.01, ideal for power, железнодорожный транспорт и другие отрасли.
Компактный размер: 130mm width saves cabinet space and supports high-density installation.
How to Select Hirschmann Industrial Ethernet Switches According to Actual Requirements
Below is a standardized 7-step selection process applicable to engineering projects, together with series positioning, industry matching and common selection pitfalls.
Шаг 1: Confirm Mounting Method
Determine the product series directly:
- DIN Rail Mount (Most control cabinets & automation production lines)
Выбирать: RS20 / RS30 / RS40 compact series
- 19-inch Rack Mount (Central control room & power distribution core cabinet)
Выбирать: MACH100 / MACH4000 rack-mounted series
- Outdoor Wall Mount / Cabinet-Free (Outdoor base station, tunnel, pumping station)
Выбирать: OCTOPUS IP65/IP67 waterproof series
- Panel Embedded Mount (Built-in equipment)
Выбирать: EAGLE / dedicated panel type
Шаг 2: Confirm Port Quantity, Тип порта & Скорость
Total Port Quantity
Count PLC, ЧМИ, instrument and camera quantities on site, reserve 20% redundancy.
Общий: 4-порт / 8-порт / 16-порт / 24-порт.
Тип порта (Core Selection Point)
RJ45 Copper Port: Indoor short distance ≤100m, standard network cable
Оптоволоконный порт: Большое расстояние & сильная защита от помех
Многомодовый (MM): ≤2 км, intra-factory & building interconnection, бюджетный
Одномодовый (СМ): ≥5~15km, cross-plant road, power remote transmission, открытый
SFP Slot: Hot-pluggable Gigabit/100M fiber module, flexible expansion; recommended for mid-to-high-end projects.
Скорость
Ordinary PLC, инструмент & мониторинг: 10/100M Fast Ethernet is sufficient
Machine vision, big data, multi-camera & core aggregation: Full Gigabit
Шаг 3: Select Management Mode
Three grades based on network complexity:
- Unmanaged
Функции: Подключи и работай, zero configuration
Приложение: Single device, simple production line, no network partition or ring redundancy
Суффикс: ты
- Managed Lite
Supports VLAN, QoS, port rate limiting, basic ring network
Приложение: Multi-workshop partition, simple isolation & basic redundancy
- Full Managed
Supports HIPER-Ring, MRP, RSTP, IGMP multicast, network security, port mirroring, сигнализация неисправности
Приложение: Власть, железнодорожный транзит, умная фабрика, ring topology, high reliability non-stop network
Шаг 4: Select Operating Temperature Grade
- Standard Temperature: 0℃~+60℃
Приложение: Air-conditioned central control room, constant temperature cabinet
- Широкая температура: -40℃ ~ +70 ℃
Приложение: High-temperature workshop, открытый, non-air-conditioned cabinet, cold northern & hot southern environments
Industrial sites are recommended to choose wide-temperature models for higher fault tolerance.
Шаг 5: Power Specification & Redundancy
- Напряжение: Industrial standard 24VDC, some support 12~48VDC wide voltage
- Dual Power Redundancy: Mandatory for key production sections, power and rail transit; avoids network outage from single power failure
- Защита: Защита от обратной полярности & surge immunity; prioritize industrial EMC protection for harsh power environments
Шаг 6: Network Redundancy & Special Application Requirements
- Ring Network Self-healing (Network remains online when one cable breaks)
Must choose managed switches supporting HIPER-Ring / MRP / RSTP
- Network segmentation & device isolation → Require VLAN
- Multiple cameras & streaming media → Require IGMP multicast
- Industrial security & unauthorized access prevention → Require port security & MAC binding
Шаг 7: Класс защиты & Отраслевая сертификация
- Класс защиты
Cabinet installation: Standard IP20
Открытый, пыльный & humid site: IP65/IP67 OCTOPUS series
- Industry-Specific Certification
Power industry: Mandatory IEC 61850-3
Железнодорожный транзит: В 50155
Морской & offshore: Ship classification certification
Explosion-proof chemical industry: Explosion-proof grade certification
Hirschmann Main Series Positioning
| Ряд | Позиционирование | Сценарий применения |
| RS20 | Entry-level compact | Small production line, ordinary control cabinet, mostly unmanaged, conventional budget |
| RS30 | Mid-range mainstream | Gigabit SFP, basic management, маленький & medium factory ring network, экономически эффективный |
| RS40 | High-end industrial | Full Gigabit, full-featured management, power/rail transit/high-end smart factory |
| MACH100/4000 | Rack-mounted core | 19-inch cabinet machine room, plant-level core aggregation switch |
| OCTOPUS | Outdoor waterproof | Открытый, tunnel, pumping station, cabinet-free on-site installation |
Industry Recommended Selection
- General Automation Production Line / Workshop
8/16-port RS20 wide-temperature unmanaged — cost-effective and sufficient
- Multi-workshop Ring Network / Умная фабрика
RS30 Gigabit SFP managed with ring network support
- Power Substation / PV & Wind Power
RS40 wide-temperature + IEC61850 certification + dual power redundancy
- Железнодорожный транзит / Tunnel Outdoor
OCTOPUS IP67 waterproof + широкий диапазон температур + rail transit certification
- Central Control Room Core Aggregation
MACH rack-mounted full Gigabit
Common Selection Pitfalls
- Do not blindly choose full Gigabit; 100M is enough for ordinary PLC and wastes budget.
- Avoid standard temperature models for industrial sites; cabinet overheating easily occurs in summer.
- Use single-mode fiber ports for long-distance cross-plant connection; do not use network cables for long-distance laying.
- Ring topology must use managed switches; unmanaged switches cannot implement ring redundancy.
- Key equipment must adopt dual power redundancy to prevent entire network paralysis from single power failure.
Контактор,автоматический выключатель,солнечный инвертор,электрический счетчик,солнечные батареи

















NH42-63-318x560.png)




