Table 5 2. Fpdc Interface Connector Pinout; Figure 5 5. Fpdc Interface Connector, Front Panel View, And Wiring Diagram - Ametek Elgar ReFlex Power Operation Manual

Fixed Power DC Power Supply
Figure 5-5. FPDC Interface Connector, Front Panel View, and Wiring Diagram
Table 5-2. FPDC Interface Connector Pinout
Pin
1
2
3
4
5
6
7
8
9
Enable signal is internally pulled up to +5V with a 10 K resistor. To enable the module,
1
the signal is pulled low (<= 0.5V) with respect to the ENAB RTN signal; this may also
be accomplished by shorting Pin 1 to Pin 6.
Optional Interface Connector Accessories
AMETEK P/N 5380508-01, 9-pin Loop-back Connector Assembly, includes a
•
jumper wire between Pins 1 and 6 to enable the module outputs.
AMETEK P/N 5380448-01, Power Module, 9ft. Unterminated Interface Cable
•
Assembly. Use when interfacing to an external system.
AMETEK P/N 5380448-03, Power Module, Right Angle, 9ft. Unterminated Interface Cable
•
Assembly. Use when interfacing to an external system.
5-18
ENA
ENA-RTN
CHAS-GND
Signal Description
ENAB Enable module output
1
RESERVED
RESERVED
RESERVED
CHAS GND Chassis Ground
ENAB RTN Enable module output return
1
RESERVED
RESERVED
RESERVED
Interface
T/P
1
6
2
N/U
7
N/U
3
N/U
8
N/U
4
N/U
9
N/U
5
T/P = Twisted Pair; N/U = Not Used
ReFlex Power™
User
Equipment
T/P
M380056-01 Rev L