Keri-systems NXT 4x4 User Manual download pdf

NXT 4x4

Installation Guide

Page 1 of 4 P/N: 01998-001 Rev. G

Section 1 – Wiring and Layout Diagrams

Section 2 – Specifications and Cable Requirements

Section 3 – Keri Contact Information

1.0 Wiring and Layout Diagrams

1.1 NXT-4x4 I/O Module

See Table 1 on page 2 for LED definitions.

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These

limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This

equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause

harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the

user will be required to correct the interference at his own expense.

TB24

TB25

TB22

TB23

TB21

J23

Relay

IO Minus (White)

Power (Red)

Ground (Black)

Ground

Input

NC - Relay

Common - Relay

NO - Relay

Common - Relay

NC - Relay

Input

Ground

Port 3

Port 4

Port 1

P/N: 01998-002 - Rev. E

IO Plus (Green)

NO - Relay

Common - Relay

NC - Relay

Input

Ground

Port 2

Ground

Input

NC - Relay

Common - Relay

NO - Relay

JP1

RS-485

J24

PCB Earth Ground Lug

cde

fghi

NXT-4x4

Installation Drawing

Tamper Switch Input

Shielded 4-Conductor CablingShielded CAT-5 Cabling

Blue with Stripe

Brown/Green/Orange w/o Stripe

Brown/Green/Orange with Stripe

Blue

total

cable length

500 feet max

(150 m)

1 2 3 4

Summary of Contents

Page 1 - NXT 4x4

NXT 4x4 Installation GuidePage 1 of 4 P/N: 01998-001 Rev. GSection 1 – Wiring and Layout DiagramsSection 2 – Specifications and Cable RequirementsSect

Page 2 - 2.0 Specifications

NXT 4x4 Installation Guide Page 2 of 4 P/N: 01998-001 Rev. G2.0 Specifications2.1 NXT-4x4 Dimensions• 4x4 PCB- 5.25 inches tall by 3.10 inches wide b

Page 3

NXT 4x4 Installation GuidePage 3 of 4 P/N: 01998-001 Rev. GTable 2: Reader and 4x4 Cable OptionsConnection TypeTotal Run LengthShielded, Stranded, 2 T

Page 4 - 3.0 Contact Keri Systems

NXT 4x4 Installation Guide Page 4 of 4 P/N: 01998-001 Rev. G3.0 Contact Keri SystemsEnd of document.Keri USA Keri UK, Ireland, Europe2305 Bering Driv

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Keri-systems NXT 4x4 User Manual

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Summary of Contents

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