Brocade Communications Systems 53-1002580-01 manual Connecting to the Alarm Port

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2 Connecting to the Alarm Port

Connecting to the Alarm Port

The DB-15 alarm port on the switch’s front panel is used to provide alarm. The switch supports two sets of alarm relay contacts (major and minor), and 4 external customer site alarm inputs. The pin assignments used to connect to the alarm port are provided in the following table.

FIGURE 19 ALARM PORT (D-15) PIN OUT

1

15

Wiring Map for Alarm Cable

The signals include relay contacts for major and minor system alarms, and external alarm inputs.

TABLE 4

SYSTEM STATUS LEDs

 

 

 

Switch’s Alarm Port

Funtion

 

 

 

1

(MJR_ALARM_CNTR)

Common contact for major alarm relay.

 

 

 

2

(MNR_ALARM_CNTR)

Common contact for minor alarm relay.

 

 

 

3

(ALARM_IN3_EXT_P*)

External alarm input 3 (external relay dry contact closure to pin 13).

 

 

 

4

(ALARM_IN4_EXT_P)

External alarm input 4 (external relay dry contact closure to pin 8).

 

 

 

5

(No Contact)

 

 

 

 

6

(MJR_ALARM_NO)

Normally open during major alarm state.

 

 

 

7

(MNR_ALARM_NO)

Normally open during minor alarm state.

 

 

 

8

(ALARM_IN4_EXT_RTN†)

External alarm input 4 (external relay dry contact closure from pin 3).

 

 

 

9

(ALARM_IN1_EXT_P)

External alarm input 1 (external relay dry contact closure to pin14).

 

 

10 (ALARM_IN2_EXT_P)

External alarm input 2 (external relay dry contact closure to pin 15).

 

 

11 (MJR_ALARM_NC)

Normally closed during major alarm state.

 

 

12 (MNR_ALARM_NC)

Normally closed during minor alarm state.

 

 

13 (ALARM_IN3_EXT_RTN)

External alarm input 3 (external relay dry contact closure from pin 3).

 

 

14 (ALARM_IN1_EXT_RTN)

External alarm input 1 (external relay dry contact closure from pin 9).

 

 

15 (ALARM_IN2_EXT_RTN)

External alarm input 2 (external relay dry contact closure from pin 10).

 

 

 

 

* P indicates positive input.

† RTN indicates return to Ground.

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Brocade 6910 Ethernet Access Switch Hardware Installation Guide

 

53-1002580-01

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Contents Brocade 6910 Ethernet Access Switch Brocade Communications Systems, Incorporated Contents Appendix a Troubleshooting Appendix D 53-1002580-01 Figures Page Tables 53-1002580-01 Audience About This DocumentThis chapter Supported hardware and softwareRelated publications Bold textGetting technical help or reporting errors About This Document Introduction OverviewOverview Switch Architecture Network Management OptionsDescription of Hardware SFP Slots10/100/1000BASE-T Management Port The Craft Interface Alarm Interface Port10/100/1000BASE-T Ports Console PortLED Power Supply Sockets Description of Hardware Mbps Port Status / SFP LEDs 1~12Description of Hardware Installing the Switch Selecting a SitePackage Contents Equipment ChecklistEthernet Cabling Desktop or Shelf Mounting MountingRack Mounting Attaching the Brackets Installing an Optional SFP Transceiver Grounding the ChassisConnecting to a Power Source Grounding PointConnecting DC Power Remove both power cords before servicingTop View Front View Rear View DC Plug Connections Connecting to the Console Port Connecting AC PowerWiring Map for Serial Cable Serial Cable WiringConnecting to the Alarm Port Wiring Map for Alarm CableMinor Alarm Connecting to the Alarm Port Making Network Connections Connecting Network DevicesConnecting to PCs, Servers, Hubs and Switches Twisted-Pair DevicesFiber Optic Devices Making Connections to SFP TransceiversDiagnosing Switch Indicators TroubleshootingIn-Band Access 53-1002580-01 Twisted-Pair Cable and Pin Assignments Cables10BASE-T/100BASE-TX Pin Assignments Straight-Through Wiring Crossover WiringCable Testing for Existing Category 5 Cable 1000BASE-T Pin AssignmentsAdjusting Existing Category 5 Cabling to Run 1000BASE-T Fiber StandardsSpecifications Physical CharacteristicsSwitch Features Standards Management FeaturesCompliances Safety ImmunityEnglish / French Mise EN GardeMise EN Garde Connecteurs RJ-45 conformes aux normes FCC Device Remove both power cords before servicing Page German / Spanish / Chinese VorsichtPrecaución Vorsicht Gefahr Oder umfallen kann Spanish only NotaPrecaución Spanish only Pueda sobrepasar los 65 ºC 149 ºF Para la Categoría 5 RJ45 y los cables de fibra óptica Spanish only Chinese Traditional Kg 7.5 lbs 重量 ISO/IEC 8802-3 CSMA/CD 使用托架安裝套件所附的螺絲,將托架安裝至裝置。 使用四顆機架安裝螺絲 未隨附 ,將裝置安裝至機架。 300 253 。 將外接的饋電及電源接地 / 回線,連接至下圖所示的 DC 插頭 交換器隨附 。在機箱正面、DC 電源接線板的上 18 AWG、標示 VW-1 及額定最小 90C。 Chinese Traditional Taiwan Bsmi Statement Chinese Simplified China-CCC Warning statementsChinese Simplified Glossary 10BASE-TCSMA/CD LED UTP Index Numerics53-1002580-01