Cisco IR1101 Manual page 7

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Product Overview

Digital I/O Connector

The Digital I/O connector has 4 GPIO connections plus 1 Return connection. The Digital I/O supports Both

Dry and Wet contacts up to 60Volts.

• Dry contact is isolated from a voltage source (or "No Volt"), with an embedded relay function (NPN

• Wet contact is a contact with external power (+3.3V to +60V, max 150mA of current allowed at high

Figure 7

Note

Digital I/O is only supported on IOS-XE version 16.12.1 and above.

Note

The default state of the Digital I/O is input, the open-collector is open (off).

Figure 7: Digital I/O connector

The pinouts for the Digital I/O are described in

Table 2: Digital I/O Pinouts

Pin #

transistor), usually used to indicate an event. For example: open/close, alarm.

voltage) applied, usually used to energize something. For example: solenoid, light.

shows the connector.

Name

DIO1

DIO2

DIO3

DIO4

4 GPIO + 1 Return (Digital I/O)

SFP Connector

Pluggable Module

mSATA SSD Slot

Digital I/O LEDs

Table 2

Direction

I/O

Digital I/O Connector

Description

Digital IO 1

Digital IO 2

Digital IO 3

Digital IO 4

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