PNI K80 Power Supply with Timing

Product Description

The PNI K80 is a power supply unit designed for door access control systems. It features timing capabilities, making it suitable for use with various types of locks, including electromagnetic and mechanical ones.

Main Features

• Small size
• Reliability
• Electrical overload protection
• Input overvoltage protection
• External energized pulse type control (6 - 32V, <1 second) on Control + / Control-
• Compatible with recessed/applied Fail Safe and Fail Secure electromagnetic closures
• Compatible with built-in/applied Fail Safe and Fail Secure mechanical locks
• Timed output

Technical Specifications

• Input voltage: 110 – 260 V a.c.
• Input frequency: 50 – 60 Hz
• Output voltage: 12 V c.c.
• Output current: 3A
• Output stability: 0.5%
• Full load hold time: 20ms
• Operating temperature: -26°C ~ +80°C
• Output delay: 0-15 sec
• Size: 105 x 91 x 34 mm
• Weight: 320g

Wiring Diagram

The PNI K80 connects to various access control components, including:

• Electric lock
• Electromagnetic lock
• Automatic lock with bolt
• Access control keypad
• Push button

The diagram illustrates the connections between the PNI K80 unit (labeled K80) and these components. The K80 unit has terminals for Control-, Control+, PUSH, GND, +12V, -COM, +NC, and +NO. The AC input is 110-240V, and the time delay is adjustable from 0-15 seconds.

Important Warnings and Precautions

General Recommendation: Installation and connection should be performed by qualified personnel who understand the technical terms, schemes, and verification procedures.

Lock Compatibility:

• For locks and electromagnetic locks with retention, set the power source with a 0-second delay to prevent burning.
• For locks and electromagnetic locks without restraint, set the timing according to the lock's specifications to prevent burning.

Output Control:

• The NO (Normal Open) energized output control is designed for Fail Safe electromagnetic locks.
• The NC (Normal Close) is designed for Fail Safe electromagnetic locks.

Input Command: The power source can receive opening commands on the Control + and Control - connectors via a pulsed command (6-32V DC, <1 second, respecting polarity).

Consult Documentation: Always consult the technical documentation of the electromagnetic locks before connecting them to the power source to avoid incorrect connections and irreparable damage to the equipment.

Declarations of Conformity

The PNI K80 power supply with timing complies with Directive EMC 2014/30/EU. Full text of the EU declaration of conformity is available at: https://www.mypni.eu/products/928/download/certifications