AMETEK ReFlex - Manual (Page 187)

Fixed Power DC Power Supply ReFlex Power™
5-18 M380056-01 Rev J
Interface
ENA
CHAS-GND
ENA-RTN
1
2
3
6
7
8
4
9
5
T/P
User
Equipment
N/U
N/U
N/U
T/P = Twisted Pair; N/U = Not Used
T/P
N/U
N/U
N/U
Figure 5-5. FPDC Interface Connector, Front Panel View, and Wiring Diagram
Table 5-2. FPDC Interface Connector Pinout
Pin Signal Description
1 ENAB 1 Enable module output
2 RESERVED
3 RESERVED
4 RESERVED
5 CHAS GND Chassis Ground
6 ENAB RTN 1 Enable module output return
7 RESERVED
8 RESERVED
9 RESERVED
1 Enable signal is internally pulled up to +5V with a 10 K resistor. To enable the module,
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.