Annunciation and Notification Features

Standard Feature

Model Option

Features

SEL-2522

SEL-2523

SEL-2533

SEL-2506

SEL-2516

SEL-2595

Applications

Local Visual Indication

Remote Visual Indication

Local Audible Indication

Remote Audible Indication

Loudspeaker Messages

Telephone Dial-Out Messages

Local SELogic Control Equations and Time Tagging

Mounting and Labeling

Surface/Wall Mount

Rack Mount

Panel Mount

Projection Panel Mount

User-Defined Slide-In Labels

Inputs, Outputs, and HMI

General-Purpose Digital Inputs

36

42

14+

8

8

8

Acknowledge, Reset, Test Digital Inputs

3

6

4+

General-Purpose Digital Outputs

1

11

14+

8

8

8

Alarm Digital Output

1

1

1

1

1

1

General Display LEDs/Windows

36

36

10

8

8

8

Enabled LED

1

1

1

1

1

1

Other Communication/Status LEDs

5

4

5

Pushbuttons

3

4

4

Base Serial Ports

2

2

1

1

1

Optional Multimode Fiber-Optic Serial Port

1

1

Optional Additial EIA-232 or EIA-485 Port

1

1

IRIG-B Time Input

1

1

ISA Annunciation Alarm Sequence Choices

2

8

8

Serial Communications Protocls

SEL Mirrored Bits Communications

SEL Fast Messages

Send SEL Messenger Points

Receive SEL Messenger Points

Modbus RTU

DNP3 Level 2 Outstation