AMX NXI-x000 Series manual Input/Output I/O Port Connections and Wiring

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Connections and Wiring

NI-2000 relay connector	NI-4000/NI-3000 relay connector
configuration (Port 4)	configuration (Port 8)
FIG. 6 RELAY connector (male)

Input/Output (I/O) Port: Connections and Wiring

The I/O port responds to either switch closures, voltage level (high/low) changes, or it can be used for logic-level outputs.

NI-2000 I/O connector	NI-4000/NI-3000 I/O connector
configuration (Port 9)	configuration (Port 17)

FIG. 7 INPUT/OUTPUT (I/O) connector (male)

A contact closure between the GND and an I/O port is detected as a Push.

When used for voltage inputs, the I/O port detects a low signal (0 - 1.5 VDC) as a Push, and a high signal (3.5 - 5 VDC) as a Release (this IO port uses 5V logic but can handle up to 12V without harm).

When used for outputs, the I/O port acts as a switch to GND and is rated for 200mA @ 12 VDC.

The NI-2000 can use up to 4 I/O ports

The NI-3000 and NI-4000 can use up to 8 I/O ports

The PWR pin provides +12 VDC @ 200 mA and is designed as a power output for the PCS Power Current Sensors, VSS2 Video Sync Sensors (or equivalent).

The GND connector is a common ground and is shared by all I/O ports. A common ground is shared with I/O ports 1 - 8 (NI-3000/NI-4000) or with I/O ports 1 - 3 (NI-2000).

I/O Port Wiring Specifications

NI-4000 and NI-3000

Pin	Signal	Function

1	GND	Signal GND

2	I/O 1	Input/Output

3	I/O 2	Input/Output

4	I/O 3	Input/Output

5	I/O 4	Input/Output

6	I/O 5	Input/Output

7	I/O 6	Input/Output

8	I/O 7	Input/Output

9	I/O 8	Input/Output

10	12 VDC	PWR

I/O Port Wiring Specifications NI-2000

Pin	Signal	Function

1	GND	Signal GND

2	I/O 1	Input/Output

3	I/O 2	Input/Output

4	I/O 3	Input/Output

5	I/O 4	Input/Output

6	12 VDC	PWR

NI-2000, NI-3000, NI-4000 Hardware Reference Guide	29

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Contents NXI-x000 Series AMX Limited Warranty and Disclaimer Table of Contents Table of Contents Introduction NetLinx Integrated Master Controller FeaturesRear NI-2000 SpecificationsNI-2000 Specifications Rear Panel ConnectorsFront Panel Components Surge damage NI-2000 Specifications NI-3000 NetLinx Integrated Controller front view NI-3000 SpecificationsNI-3000 Specifications Surge damage NI-3000 Specifications NI-4000 NetLinx Integrated Controller front view NI-4000 SpecificationsNI-4000 Specifications Rear Panel Connectors Guide for details Related Documents Installing NetLinx Control Cards NI-4000 Only Installation and UpgradingSetting the NetLinx Control Card Addresses NI-4000 Only DevicePortSystem DPSPosition Optional Compact Flash Upgrades Compact Flash UpgradesRemoving NetLinx Control Cards NI-4000 Only Product Name DescriptionInstallation of Compact Flash Upgrades Closing and Securing the Outer Housing Installing Into An Equipment RackInstall screws Bracket Rack Mounting Holes Baud Rate Settings Setting the Configuration DIP Switch for the Program PortProgram Run Disable PRD Mode Baud Rate Settings on the Configuration DIP SwitchProgram Port Connections and Wiring Setting the CardFrame DIP Switch NI-4000 OnlyWorking With the Configuration DIP Switch Program Port, Pinouts, and SignalsPort Assignments and Functionality Modes and Front Panel LED Blink PatternsModes and LED Blink Patterns NI-2000 Port AssignmentsWiring length guidelines Wiring GuidelinesWiring Guidelines NI-2000 @ 700 mA Wiring Guidelines NI-3000 & NI-4000 @ 900 mAPreparing Captive Wires Wiring a Power ConnectionUsing the 4-Pin Mini-Phoenix Connector For Data and Power RS-232 RS-422 RS-485 DB9 Device Port Connections and WiringRS-232/422/485 Device Port Wiring Specifications ICSNet Port Connections and WiringICSNet RJ-45 Signals RJ-45 Pinout Information EIA/TIA 568 BRelay Port Connections and Wiring ICSHub OUT Port Connections and WiringICSHub OUT Pinouts and Signals Relay ConnectionsInput/Output I/O Port Connections and Wiring Port Wiring Specifications NI-4000 and NI-3000Port Wiring Specifications NI-2000 NetLinx Control Card Slot Connector NI-4000 only IR/Serial Port Connections and WiringIR/Serial Connector Wiring Specifications per Port Signal FunctionEthernet RJ-45 Pinouts and Signals Ethernet/RJ-45 Port Connections and WiringPin Signals Connections Pairing Color Ethernet LEDsEthernet Ports Used By the Integrated Controller Ethernet Port DescriptionsPort type Description Standard Port # Page It’s Your World Take Control