Tweco HMC-410 - Manual (Page 29)

HMC-410
July 27, 2005 2-11
2.08 Rear Panel Connections
Refer to Figure 2-3 for details.
37
38
39
Remote Pendant
(See HMC-410 Accessories
And Option Descriptions)
Art # A-04359
Figure 2-3: Rear Panel Connections
37. POWER SOURCE AMPHENOL—This 19 pin male
amphenol serves as the interface between the HMC-
410 and power source. A control cable will have to be
connected between this amphenol and the 19 pin
amphenol on the power source (Refer to the HMC-
410 Accessories And Option Descriptions chapter of
this manual for control cable part numbers). The HMC-
410 utilizes the following pins of the 19 pin amphenol:
Pin
Assignment
Function
A Power Source Contactor Input
B Power Source Contactor Output
C Arc Volts (+)
D Arc Amps (+)
E 120 VAC High
F 120 VAC Neutral
G Chassis Ground
J Remote Voltage Control Reference
L Power Source Control Circuit Common
M Arc Established Signal Input
U Arc Amps (+)
V Arc Volts (-)
NOTE
These pin assignments are for the HMC-410
only. Power source amphenol pin assignments
will differ slightly (Refer to the power source
owner’s manual for details).
38. FEEDHEAD AMPHENOL — This 19 pin female
amphenol serves as the interface between the HMC-
410 and feedhead assembly. A control cable will have
to be connected between this amphenol and the 19
pin amphenol on the feedhead assembly (refer to the
HMC-410 Accessories And Option Descriptions
chapter of this manual for control cable part numbers).
The HMC-410 utilizes the following pins of the 19 pin
amphenol:
Pin
Assignment
Function
A (-) Motor Voltage
B (+) Motor Voltage
C Inch Enable Out
D Gun Switch Enable In
F Inch Enable In
G Chassis Ground
J Gas Valve Lo
M Tachometer Common
N Tachometer (+15 VDC)
P Tachometer Feedback Signal
T Gas Valve High
V Gun Switch Enable Out
39. AUXILIARY AMPHENOL—If used, this 19 pin male
amphenol would serve as the interface between the
HMC-410 and appropriate external fixture. An auxiliary
cable would have to be connected between this
amphenol and the fixture (Refer to the HMC-410
Accessories And Option Descriptions chapter of this
manual for auxiliary cable part numbers).
This amphenol would only be used in an automatic
application where the HMC-410 was to be controlled
from some type of external fixture. Through this
interface, the control panel accepts start, stop, inch,
purge, and sub segment advance commands from the
fixture and provides relay outputs to the fixture for
timing and error conditions. The HMC-410 utilizes the
following pins of the 19 pin amphenol (refer to Figure
3-4 for graphical assistance).