Dataprobe K-AB-D25 Installations- und Betriebshandbuch

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SCOPE OF THIS DOCUMENT

This document covers the following models:

K-AB-D25

K-AB-D25-R

K-AB-M34

K-AB-M34-R

For the purposes of clarity, all above models are referred to as "K-AB ".

Card Nest

K-AB-R-12

Universal 12 position card nest for all K-AB cards above and all other K-AB cards.

GENERAL DESCRIPTION

Dataprobe's Relay Controlled A/B Switches, (K-AB) permits automatic, remote or manual switching of a

Common line between two circuits, A or B. Multiple relays are used to switch the following circuit types:

D25:

25 Pin D Subminiature Connectors; 23 Leads Switched,

Pins 1 (FG) and Pins 7 (SG) Unswitched

M34:

34 Pin 'M' (V.35) Connectors. 19 Leads Switched,

Pins A (FG) and Pins B (SG) Unswitched

When the relays are in the relaxed position, the Common Port is connected to Port A (Position A).

When a selected external control signals is supplied, the relays are energized and the Common Port is

connected to Port B (Position B). The K-AB returns to the A Position when the de-energize conditions

are met.

REF: M\MANUALS\K1\KAB-D25-M34_V970905E.DOC

Technical Support Hotline: (201) 967-8788

11 Park Place / Paramus, New Jersey 07652

TEL: 201-967-9300

Website: www. dataprobe.com Email: [email protected]

Installation And Operation

BASIC A/B SWITCHES

K-AB-D25 K-AB-M34

FAX: 201-967-9090