Xantrex Technology XPD 60-9 - Manual (Page 22)

Section 1. Features and Specifications
Additional Characteristics
20 Operating Manual for XPD Series Power Supply
Additional Characteristics
Remote Programming and Monitoring
Over Temperature Protection (OTP) Unit latches off when T > rated maximum.
Auto restart when cool
OVP Control Adjustable on front panel single turn control.
110% setting 5% of rated output
Switching Frequency 125 kHz (250 kHz output ripple)
Output Hold-up Time 10 ms @120 Vac input
Insulation Resistance Input to chassis: >30 M ohm, with 500 Vdc
Output to chassis: >20 M ohm, with
1000 Vdc
Isolation Voltage Input to output: 1350 Vac
Remote S/D and Interlock 1 5–15 V signal or TTL-compatible output,
selectable logic. TTL input impedance: 2 k
(in series with one diode drop)
Remote Analog Programming (Full
Scale Input) Voltage and current programming inputs
(source must be floating): 0-10 V voltage
sources.
Input impedance (V and I): 20 k
Remote Monitoring Output voltage and current: 0-10 V
Output impedance (V and I): approximately
221 ohm; output short circuit current:
approximately 20 mA (load must be floating)
Remote Programming and Monitoring
Accuracy 1% of full scale output for the default range
Maximum Remote Sense Line Drop
Compensation 7.5 V model: 3 V/line; 2
18-120 V models: 5 V/line 2
Optional Digital Control RS-232, GPIB interfaces
1. Isolated from power supply output and chassis to 500 V.
2. Line drop must be deduced from supply maximum output.