molex DRL-750 Hardware Reference Manual Download Page 1

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Brad

Communications

™

from Molex Inc.

IP67 Industrial Ethernet Switches

Hardware Reference Guide

Document Edition: 1.1

Document #: 715-5000

Document Edition

: 1.1

Summary of Contents for DRL-750

Page 1: ...BradCommunications from Molex Inc IP67 Industrial Ethernet Switches Hardware Reference Guide Document Edition 1 1 Document 715 5000 Document Edition 1 1...

Page 2: ...the proprietary and confidential property of Molex and or its subsidiaries and may not be used or disclosed to others without the express prior written consent of Molex and or its subsidiaries All oth...

Page 3: ...ware Electronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on...

Page 4: ...tation to help enhance your understanding Special Notation The following special notations are used throughout this guide Warning Warning messages alert the reader to situations where personal injury...

Page 5: ...mbering 8 Operation 9 Performance Specifications 9 2 LED Indicators 10 Overview 11 Power LEDs 12 ACT LNK LEDs 13 10 100 LEDs 13 3 Installation 14 Overview 15 Procedure 15 Typical Cabling 16 4 Power Wi...

Page 6: ...ntained herein is subject to the restrictions on page ii of this document Dimensions 31 Cable Flow 34 8 Cabling Guidelines 35 Overview 36 Cable Categories 36 Cable Routing 37 Bonding and Grounding 37...

Page 7: ...s a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page ii of this...

Page 8: ...d to interconnect Ethernet nodes in a harsh environment and increase network performance Part Numbering Part Number Device DRL 750 IP67 Fast Ethernet Unmanaged Switch Network 5 ports M12 Power 5 pins...

Page 9: ...n the M 12 ports Each port independent of the others will auto negotiate the speed and duplex mode This allows both 10 Mbps full or half duplex and 100Mbps full or half duplex devices to be connected...

Page 10: ...ectronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page ii...

Page 11: ...any of the information contained herein is subject to the restrictions on page ii of this document Overview The DRL 7xx series have communication LEDs for each port and power LEDs Refer to the sample...

Page 12: ...correctly powered LED State Meaning Off Device is powered Off Green Power is connected correctly DRL 780 DRL 781 DRL 782 There are two Power LEDs on the DRL 78x Switches PWR1 is used for primary powe...

Page 13: ...se LEDs per M12 port LED State Meaning Off There is no activity on this port Flashing Green Communication activity detected 10 100 LEDs These LEDs indicate the communication speed detected on the port...

Page 14: ...Electronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page...

Page 15: ...be screwed directly to a flat panel or on a machine frame Refer to the pictures below Note Mounting the Switch to a surface that is not flat can cause the circuit board inside the device to be flexed...

Page 16: ...document or any of the information contained herein is subject to the restrictions on page ii of this document Typical Cabling Figure 3 Typical Switch Cabling See P N references in IP67 HarshIO produ...

Page 17: ...division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page ii of this doc...

Page 18: ...across the 24VDC1 and Common 0v terminals The third terminal PE should be tied to panel or chassis ground first making sure the possible grounding point is free of electrical noise To reduce downtime...

Page 19: ...document Pin Signal 1 0V 1 2 0V 1 3 24VDC1 4 24VDC2 Shell PE Mini change 4 pins power input male connector Mini change 4 pins power output female connector Figure 5 4 Pins Mini Change Power connector...

Page 20: ...undancy two different power supplies shall be used If one of these power supplies would fail the DRL 7xx Industrial Switch will continue to operate transparently Daisy Chaining Module s Power supply T...

Page 21: ...nt Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page ii of this document 5 Communication Po...

Page 22: ...a quality not voice quality twisted pair cable rated category 5 or better with M12 D Coded connectors For best performance use shielded cable Straight through or crossover M12 cable can be used regard...

Page 23: ...10BaseT 100BaseTx is typically 100 meters 328 ft Duplex Operation All Ethernet ports will auto sense for Full or Half duplex operation Verifying Connectivity When all Ethernet connections have been m...

Page 24: ...ead Software Electronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrict...

Page 25: ...he switch used for a given MAC address is automatically learned when a frame is received from that address Once an address is learned the switch will route messages to the appropriate port only instea...

Page 26: ...and the DRL 78x have 1 Mbit Unmanaged Operation The switches require no supervisory processor to operate properly Flow Control The switches automatically support flow control frames on both transmit...

Page 27: ...acket experiences collisions after 512 bit times of transmission it will be dropped Latency The typical latency of a message is 5 microseconds or faster The latency is the time it takes a message to b...

Page 28: ...ctronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page ii...

Page 29: ...ations for the Unmanaged Switches are as follows 10 100BaseT Ports Shielded M12 Protocols supported All standard IEEE 802 3 Ethernet compliancy IEEE 802 3 802 3u 802 3x Auto crossover Yes allows you t...

Page 30: ...DRL 782 Power out connector daisy chain N A Mini Change Female 5 pins DRL 780 Mini Change Female 4 pins DRL 781 M12 Female A Coded 5 pins DRL 782 Power input Redundant Input Terminals Input power max...

Page 31: ...s 31 Woodhead Software Electronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to th...

Page 32: ...tions Woodhead Software Electronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to t...

Page 33: ...ations 33 Woodhead Software Electronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject...

Page 34: ...ware Electronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on...

Page 35: ...tion 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page ii of this document 8 Cabling Guidelines App...

Page 36: ...harsh environment over its lifetime Specifically Devices Connectors and Cables should be chosen based on their behavior regarding Vibrations Climatic stresses Electric noise Chemical aggression Cable...

Page 37: ...be kept apart from Data cables with a minimum separation of 0 30m to limit capacitive and radiated coupling All cables should be routed in metal cableways Bonding and Grounding Proper bonding and gro...

Page 38: ...able cable type Shielded Cables STP shall be selected for this type of application as they provide good noise immunity to the whole system Conforming to IP67 To ensure the device is IP67 rated all con...

Page 39: ...ware Electronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on...

Page 40: ...rtifications are CE Mark Electrical safety EN61010 1 IEC61010 EMI emissions EN55011 EMC immunity EN61326 General Warnings Caution This equipment is neither designed for nor intended for operation in i...

Page 41: ...tronics a division of Molex Document Edition 1 1 Document 715 5000 Use duplication or disclosure of this document or any of the information contained herein is subject to the restrictions on page ii o...

Page 42: ...ducts that are classified as obsolete No warranty on the software features of these products is stated or implied and Brad specifically is not obligated to improve the design of these products in any...

Page 43: ...grams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Brad cannot assume responsibility or liabi...

Page 44: ...ical Support Please ensure that you have the following information readily available before calling for technical support Switch type and serial number Details of the problem you are experiencing swit...

Page 45: ...equest For technical inquiries and product support you can initiate a support ticket and a member of our team will respond Download Center Download software demo software user manuals quick start guid...

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