ASTRO KB Series User Manual

4.5.2 Other Hookups
As some of these terminations are optional, they may not be
present in your machine. For additional hookups consult the
appropriate accessory manual and wiring diagram that came with
your machine.
Feature/Option Terminals Notes
Run-Ready 60A & 61A Dry contact closure to signal parent machine that melt unit is
at operating temperature.
Auto Standby 60B (+) & 61B (-) Input from head driver input (nominal 12 VDC) to reset
count-down clock.
Standby-to-Run 60C & 61C Requires a contact closure to change state.
Power On
Indicator
60E & 61E Output to light stack
Standby-to-Run 60F & 61F Check this against the other standby to run. One of these
should be run-to-standby.
Audible Alarm 60G & 61G
Low Level
Indicator
78 & 79 Dry contact closure to signal parent machine that hot melt
level has dropped to predetermined setting.
Tachometer 34 (+) & 35 (-) Terminal point to obtain multiple use of tachometer analog
signal.
Run-Ready 30A Light stack input
Standby 30B Light stack input
Alarm 30C Light stack input
Low Level 30E Light stack input
© Copyright Astro Packaging 2009 KB30, KB50 and KB100 Series Hot Melt Units 19600-159 Rev. A 04/09/09 17

ASTRO KB Series Specifications

General

Brand	ASTRO
Model	KB Series
Category	Melting Machines
Language	English