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Industrial ethernet

MTL 9470-ET/G Gigabit intrinsically safe ethernet range

The Crouse-Hinds series MTL 9470-ET/G product range provides cost-effective Intrinsically Safe (IS) gigabit Ethernet equipment that can be installed and maintained easily in hazardous areas. The intrinsically safe hazardous area certification, along with the associated apparatus certification of the 9478-ET/G IS Ethernet isolator and 9492-PS-PLUS power supply, permits the components to be mounted in a Zone 2 hazardous area with connectivity into Zone 0.

In process automation it is also preferable to use a single cable to provide both power and communications to the end device. The MTL 9470 range can deliver Intrinsically Safe Power over Ethernet (PoEx™) with a single Cat 5e or Cat 6 cable, allowing live connection and disconnection of the end device in Zone 0 and 1 hazardous areas.

Additionally, the Gigabit range is suitable for bandwidth intensive applications.

Desidero ricevere informazioni su questo prodotto
Download specs - MTL 9471-ET/G IS Serial to Ethernet Gateway Download specs - MTL 9475-ET/G IS Ethernet Media Converter Download specs - MTL 9476-ET/G IS Ethernet Managed Switch Download specs - MTL 9478-ET/G IS Ethernet Isolator Download specs - MTL 9479-ET/G IS Ethernet Wireless Access Point/Bridge
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Certifications and compliances

Location of Unit :

  • Zone 1, IIB T4 hazardous area (9471-ETG; 9475-ETG; 9476-ETG; 9479-ETG)
  • Zone 1, IIC T4 hazardous area (9471-ET; 9476-ET; 9479-ET)
  • Zone 2, IIB T4 hazardous area (9478-ETG, 9478-ETGX)
  • Zone 2, IIC T4 hazardous area (9478-ET, 9478-ETX)

Certification Codes:

  • Ex ia IIB T4 Ga (9471-ETG; 9476-ETG; 9479-ETG)
  • Ex ia IIC T4 Ga (9471-ET; 9476-ET; 9479-ET)
  • Ex ia op is IIB T4 Ga (9475-ETG)
  • [Ex ia Da] IIIC T135°C (non-mining)
  • Ex ia I Ma (M1 mining)
  • [Ex ia Ga] IIB (9478-ETG, 9478-ETXG)
  • [Ex ia Ga] IIC (9478-ET, 9478-ETX)
  • Ex ec IIB T4 Gc (9478-ETG 9478-ETXG)
  • Ex ec IIC T4 Gc (9478-ET, 9478-ETX)
  • [Ex ic Gc] IIB (9478-ETG, 9478-ETXG)
  • [Ex ic Gc] IIC (9478-ET, 9478-ETX)
  • [Ex ia Da] IIIC (non-mining)
  • [Ex ia Ma] I (M1 mining)
  • Ta = -40ºC to +70ºC

Environmental Ratings:

  • Operating Temperature:  -40°C to +70°C
  • Humidity: 0 to 95% RH, non-condensing

Design features

9471-ET(G) Intrinsically Safe Gigabit Ethernet 4 Port Serial Gateway:

  • 4 Communication Ports - RS232/TTL/485/422 (2 & 4 Wire)
  • Serial Modbus Protocol
  • Dual Port Switch 10/100/1000Mbps LAN (daisy-chain capability) 
  • LAN to Serial 
  • Modbus/TCP ⇔ Modbus/RTU (or ASCII) Protocol
  • Compact dimensions (W: 42 x H: 160 x D: 140 mm)

9475-ETG Intrinsically Safe Gigabit Ethernet Dual Port Media: Converter Switch

  • Dual 1310nm Fibre-Optic Ports (10Km)
  • CPU Management Feature
  • Dual Port Switch 10/100/1000Mbps LAN (daisy-chain capability)
  • Fibre-Optic Repeater Mode with 2 Local LAN Ports
  • Compact dimensions (W: 42 x H: 160 x D: 140 mm)

9476-ET(G) Intrinsically Safe Gigabit Ethernet 6 Port Managed Switch:

  • 6 Port Switch 10/100/1000Mbps LAN
  • 6x Gigabit Ports or Mixed Gigabit and 10/100 PoEx Versions
  • CPU Management Feature
  • Compact dimensions (W: 42 x H: 160 x D: 140 mm) 

9478-ET/X(G) MTL Intrinsically Safe Gigabit Ethernet isolator:

  • Intrinsically Safe isolator 10/100/1000Mbps LAN
  • Easy installation with independent Safe and Hazardous links with auto- negotiation
  • Compact dimensions (W: 42 x H: 160 x D: 140 mm ETG)
  • Same footprint as 9468-ET for easy migration (ETX) 

9479-ET(G)-CSL Intrinsically Safe Gigabit Ethernet WLAN AP / Bridge:

  • Dual Band 2.4GHz / 5GHz WLAN Support
  • Access Point (AP) Mode or Client/Bridge Mode
  • Dual Port Switch 10/100/1000Mbs LAN (daisy-chain capability)
  • Compact dimensions (W: 42 x H: 160 x D: 140 mm)
Caratteristiche

Ordering Information

Standard products
Part Number Description Hazardous Area Certifications *
9471-ETG    MTL intrinsically safe gigabit  Ethernet 4 port serial gateway ATEX, IECEx & NEC/CEC Approved
9475-ETG MTL intrinsically safe gigabit  Ethernet dual port media converter single/multimode SC connector ATEX, IECEx & NEC/CEC Approved
9476-ETG    MTL intrinsically safe 6 gigabit port Ethernet switch ATEX, IECEx & NEC/CEC Approved
9476-ET2G    MTL intrinsically safe 2 gigabit  4 10/100 PoEx port Ethernet switch ATEX, IECEx & NEC/CEC Approved
9478-ETG MTL intrinsically safe gigabit Ethernet isolator ATEX, IECEx & NEC/CEC Approved
9478-ETXG MTL intrinsically safe gigabit Ethernet isolator - 9468-ET migration version ATEX, IECEx & NEC/CEC Approved
9479-ETG-CSL    CSL intrinsically safe gigabit  Ethernet wireless access point/bridge + ATEX, IECEx & NEC/CEC Approved
Wireless access point/bridge accessories
Part Number Description
ANTSMA94 Antenna SMA Plug, length 150mm Gain, 3dBi 
ANT94  Antenna TNC Plug, length 150mm Gain, 3dBi 
ANT94RA  Stubby Antenna TNC 90° Plug, length 80mm, Gain 2dBi 
CSL-RG316-SMA-1000 SMA Bulkhead Socket ⇔ SMA Plug, length 1000mm RG316 Cable Assembly 
CSL-RG316-TNC-SMA-1000  TNC Bulkhead Socket ⇔ SMA Plug, length 1000mm RG316 Cable Assembly
Special order products - minimum order quantity applies
Part Number Description Hazardous Area Certifications *
9471-ET    MTL intrinsically safe 10/100 PoEx  Ethernet 4 port serial gateway ATEX, IECEx & NEC/CEC Approved
9476-ET3G MTL intrinsically safe 3 gigabit  3 10/100 PoEx port Ethernet switch ATEX, IECEx & NEC/CEC Approved
9476-ET4G    MTL intrinsically safe 4 gigabit  2 10/100 PoEx port Ethernet switch ATEX, IECEx & NEC/CEC Approved
9476-ET    MTL intrinsically safe 6 10/100 PoEx port Ethernet switch ATEX, IECEx & NEC/CEC Approved
9478-ET MTL intrinsically safe 10/100 PoEx Ethernet isolator ATEX, IECEx & NEC/CEC Approved
9478-ETX MTL intrinsically safe gigabit 10/100 PoEx isolator - 9468-ET migration version ATEX, IECEx & NEC/CEC Approved
9479-ET-CSL CSL intrinsically safe 10/100 PoEx Ethernet wireless access point/bridge+ ATEX, IECEx & NEC/CEC Approved
* Select Certification Reports under the Resources tab for full list of certifications
+ 2x antenna required (not included). These need to ordered separately
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