Foxconn 7870 manual Interfacility Link Pinouts

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3.3 7870 Interfacility Link Pinouts

3.37870 Interfacility Link Pinouts

3.3.1Transmitter Pinout

Standalone	7180M	2380 Relay
9-Pin	Chassis	2380 Relay
Connector	Backplane	Adapter	Name	Description
[J13]	Connector	Connector	Name	Description
1	—	—	+14V Power	200 mA [max ≥ 10°C]1
2	—	—	Spare	Not Used
3	J11-P9, J12-P25	J4-P25	GND	Chassis Ground
	J13-P25
4	J13-P1 to J13-P8	J4-P1 to J4-P8	RSSI	RF signal strength indicator:
				range 0.2 - 10 V
5	J13-P9 to	J4-P9 to J4-P16	PDI	Indicates laser optical power:
	J13-P16			range -4.2 to 4.8
6	J13-P17 to	J4-P17 to J4-P24	LSRI	Indicates Laser Bias;
	J13-P24	J4-P17 to J4-P24		Range
	J13-P24			Range
7	J12-P1 to J12-P8	J2: P1-P2	RFA	RF Alarm: Open collector
		P3-P4, P5-P6		interface.2 Sinks current when
		P7-P8, P9-P10		RF level is low, up to 30 mA.
		P11-P12, P13-
		P14
		P15-P16
8	J12-P9 to	See note below	OPTA	Optical Alarm: Open Collector
	J12-P16			Interface2.. Sinks current at low
				optical, up to 30 mA.
9	J11-P1 to J11-P6		Spare	Not used

Table 4 7870T Transmitter Pinout

1.300 ma below 10°C

2.If the 2380 Relay Adapter is installed, the alarms are dry contact. See Appendix 3 The 2380 Relay Adapter on page 33.

Note If a 2380 Relay Adapter is installed RF and Optical Levels are measured together; the alarm indicates a problem in either the RF or Optical Levels.

Figure 15 7870T Transmitter pinout

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Document no. 93-005-35-C5

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Contents Interfacility Link Installation and User’s Guide CopyrightMailsales@foxcom.com Table of Contents Figures Warranty and Repair Policy General WarrantySpecific Product Warranty Instructions Important InformationReturns Limitations of LiabilitiesPrecautions Personal SafetyEquipment Safety Reporting DefectsImportant Information Options Product Drawings Panel Descriptions Block Diagrams Introduction to the 7870 Interfacility LinkOptions Option LabelProduct Drawings 7870T Transmitter Front and Rear PanelLED Name LED Function Laser Panel DescriptionsLED Name LED Function Opt Block Diagrams 7870Transmitter Block DiagramBlock Diagrams Installation Typical Application of a 7870 Interfacility LinkSetting up the Transmitter Connecting the Fiber Optic Cable Setting Up the Receiver Powering the IFL 1 7180M Chassis 7180M Chassis Rear ViewConnecting the Back Panel Jumpers Jumper Installation Tx and Rx onlyJumper Installation 2040 Switch in slots 2 Fiber Optic Alignment Setup Aligning the Fiber Optic LinkDocument no -005-35-C5 Product Specifications RF SpecificationsOptical Specifications Physical SpecificationsModel Dimensions Unit dimensions7870 Interfacility Link Pinouts 7870R Receiver Pinout 7870 the J11 connector is inoperative 7180M Chassis Pinouts7180M Alarm Connector J12 Pinouts Pin No Function Name Slot No2 7180M Monitor Connector Pinout J13 Pin # Function Name 3 7180M and Redundancy SwitchingTroubleshooting Problem Possible CauseMay still function without LED Appendix 1 Cleaning Fiber Optic Connections Description ManufacturerAppendix 1.1 Cleaning Procedures for FC/APC Connectors Wiping the connector with a Kim wiperAppendix 1.2.1 Swab Method Appendix 1.2 Cleaning Procedure for FC/APC Bulkhead PortsAppendix 1.2.2 Compressed Air Method Appendix 1.2 Cleaning Procedure for FC/APC Bulkhead Ports Appendix 2 Installing a Standalone Unit Document no -005-35-C5 Appendix 2380 Dimensions and Front Panel Label Appendix 3 The 2380 Relay AdapterAppendix 3.1.1 Parts Required for Installing Appendix 3.1 Installing the 2380 Relay AdapterAppendix 3.1.2 Mounting the the 2380 Relay Adapter Mounting the Screws Appendix 3.2 2380 Dimensions and Front Panel Label 2380 DimensionsPin Number Function Appendix Adapter PinoutsSlot Number Pin # Function Name Slot No 2380 Pin NumberAppendix 4 Pinout Charts and Diagrams Standard 7180M and 7180M with 2380 Relay Adapter Pinout 7180M and 2040 RF Switch Pinout Pinout of 7180M Jumper with 2040 RF Switch in slots 2 Pinout of 7180M jumper with 2040 RF switch in slot Pinout of 7180M jumper with 2040 RF switch in slot Page Document no -005-35-C5