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Summary of Contents for Eaton 9478-ET
- Page 1 Instruction manual April 2022 MTL Industrial Network Solutions INM 9478 -ET(G) Rev 1 9478-ET(G) Intrinsically Safe Gigabit Ethernet Galvanic Isolator...
- Page 2 DECLARATION OF CONFORMITY A printed version of the Declaration of Conformity has been provided separately within the original shipment of goods. However, you can find a copy of the latest version at - http://www.mtl-inst.com/certificates INM 9478-ET(G) Rev 1...
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Page 3: Table Of Contents
APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 INM 9478-ET(G) Rev 1... - Page 4 No changes to any of the components that might impair their explosion protection are permitted. If any information provided here is not clear: Contact Eaton’s MTL product line or an authorised distributor or sales office. NOTE Improper installation and operation of the enclosure can result in the invalidation of the guarantee .
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Page 5: Feature
[Ex ia Ma] I (mining) - ETG version • [Ex ia Ga] IIC, [Ex ia Da] IIIC (non-mining) [Ex ia Ma] I (mining) - ET version • Ta -40ºC to 70ºC • Safe Area or Zone 2 / Zone 22 mounting INM 9478-ET(G) Rev 1... -
Page 6: Description
DESCRIPTION The 9478-ET(G) Gigabit Ethernet Isolator allows the interconnection of a Zone 2 or uncertified Safe Area device to the Intrinsically Safe 9400/9600/947x series of Ethernet networking products and other compatible devices operating in the Hazardous Area or to another 9478 device in the Zone 2 or Safe Area with the IS Cat5 cable passing through Zone 1 or 0 Hazardous Areas. -
Page 7: Connections
HAZ PWR (green) Internal Power OK Supply Fail STAT (green) Fault Healthy Healthy WDG (green) Fault Healthy Fault (10Hz) RJ45 ACT (yellow) Ethernet link Ethernet link Ethernet link connected disconnected activity RJ45 1000 (green) 10/100Mbps 1000Mbps INM 9478-ET(G) Rev 1... -
Page 8: Ordering Information
For more detailed information about the take-back and recycling contact Controlled Systems Ltd INM 9478-ET(G) Rev 1... -
Page 9: Installation
The operating parameters must not exceed those as detailed on the certificate. This apparatus must only be installed or replaced by a competent person who must ensure that existing IS segregation is maintained. INM 9478-ET(G) Rev 1... -
Page 10: Atex & Iecex Certification Information
In addition specific industries or end users may have specific requirements which should also be met. b) Access to the internal circuitry must not be made during operation. Repair This product cannot be repaired by the user and must be replaced with an equivalent certified product. INM 9478-ET(G) Rev 1... - Page 11 Capacitance (μF) Inductance (µH) L/R Ratio (μH/Ohm) 7 .5 IIB/III 1000 29.9 1000 59.9 1000 98.2 Gigabit 10/100/1000 Ethernet Ports Group Capacitance (μF) Inductance (µH) L/R Ratio (μH/Ohm) IIB/III 1000 7 .5 1000 15.0 1000 24.5 INM 9478-ET(G) Rev 1...
- Page 12 Marking Each device is marked in accordance with the Directive/Statutory Requirements and CE and UKCA marked with the Notified/Approved Body Identification Number. 9478-ETG Product Label 9478-ET Product Label INM 9478-ET(G) Rev 1...
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Page 13: Specification
[Ex ia Ga] IIB (9478-ETG) [Ex ia Ga] IIC (9478-ET) Ex ec [Ex ia] IIB T4 Gc (9478-ETG) Ex ec [Ex ia] IIC T4 Gc (9478-ET) [Ex ic Gc] IIB (9478-ETG) [Ex ic Gc] IIC (9478-ET) [Ex ia Da] IIIC (non-mining) [Ex ia Ma] I (M1 mining) Ta = -40ºC to +70ºC... - Page 14 Tel: + 44 (0)1582 723633 Fax: + 44 (0)1582 422283 right to make design changes. THE AMERICAS: E-mail: mtlenquiry@eaton.com +1 800 835 7075 www.mtl-inst.com mtl-us-info@eaton.com © 2022 Eaton ASIA-PACIFIC: All Rights Reserved +65 6 645 9888 Publication No. INM 9478-ET(G) Rev 1 080422 April 2022 sales.mtlsing@eaton.com...
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