Table 4 3. Interface Connector Pinout; Figure 4 7. Interface Connector, Front Panel View, And Wiring Diagram - Ametek Elgar ReFlex Power Operation Manual

ReFlex Power™
I
NTERFACE
The Interface connector provides terminations for external connections to
digital and analog control signals.
Refer to Figure 4-7 for a view of the connector showing pin numbers. The
pinout and functions of the connector signals are presented in Table 4-3.
Connector: Positronic Industries P/N SD9M1000Z, AMETEK P/N 856-214-09
Crimp contacts: Positronic Industries P/N MC7520D (initially supplied with connector)
Backshell:
Wire size:
Figure 4-7. Interface Connector, Front Panel View, and Wiring Diagram
Table 4-3. Interface Connector Pinout
Pin
1
6
2
7
3
8
4
9
5
1
Enable signal is internally pulled up to +5 V with a 10 K resistor. To enable the module, the signal is pulled low
(<= 0.5 V) with respect to the ENA RTN signal; this may also be accomplished by shorting Pin 1 to Pin 6.
M380056-01 Rev L
C
ONNECTOR
Positronic Industries P/N D9000Z00, AMETEK P/N 856-247-10
Maximum gauge 20 AWG (recommended)
Length: maximum 10 meters (can be extended subject to the
environment, cable type, and interface circuits).
Name
1
ENA Input: module output enable
Input: return for ENA signal; connected to
1
ENA-RTN
Pin-7/8
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
CHAS-GND Shield ground
Function
AC Power Supplies
Signal Level
TTL logic level
Signal common
Chassis ground
4-25