Table 1.2, Rear panel j1 connector terminals and functions – Xantrex Technology XPR 150-40 User Manual
Page 25
About The XPR Power Supply
Rear Panel Connectors and Switch
Release 1.1
23
Table 1.2 Rear Panel J1 Connector Terminals and Functions
Pin
Reference Name
Function
In/Output
J1-1
VPGM
Output Voltage
Programming Input
Input for voltage programming signals
from a voltage source (select S1-5 = ON
and:
S1-3 = OFF for 0-5 V range
S1-3 = ON for 0-10 V range
(see
for details)
Input
J1-2
IPGM
Output Current Limit
Programming Input
Input for current limit programming
signals from a voltage source (select
S1-6 = ON and:
S1-4 = OFF for 0-5 V range
S1-4 = ON for 0-10 V range
(see
for details)
Input
J1-3
RTN-P
1
1. Both RTN-PGM and RTN-MON are connected at the same potential.
Program Return
Return for voltage and current
programming signals
Input
J1-4
VMON
Output Voltage Monitor
Output for output voltage monitor signal
Output
J1-5
IMON
Output Current Monitor
Output for output current monitor signal
Output
J1-6
RTN-M
1
Monitor Return
Return for voltage and current monitoring
signals
Output
J1-7
N/C
No connection
None.
N/C
J1-8
GND-U
2
2. An isolated (see footnote below) supply voltage is available for external usage (e.g. remote on/off line). Its internal
impedance is approximately 100
Ω.
Return of 15 V User Signal
Return for 15 V isolated
3
supply voltage.
3. User supply is isolated to 600 V from the power supply output and chassis.
Output
J1-9
+15V-U
+ 15 V User Signal
+ 15 V isolated voltage supply
Output
J1-10
N/C
No connection
None.
N/C
J1-11
RTN-I
4
4. Safety Interlock circuit is isolated to 600 V from the power supply output and chassis.
Return Interlock
Return safety interlock (shutdown)
Input
J1-12
INT
Interlock Signal (4-15 V)
Safety interlock (shutdown) 4-15 V
Input
J1-13
N/C
No connection
None.
N/C
J1-14
RTN
Return Shutdown
Return master/slave S/D signal
Input
J1-15
S/D
Shutdown
Shutdown master/slave signal (5-15 V)
Input