TEXIO PU6-200 - 8 Isolated Analog Programming Option; Ntroduction; Specifications; 0-5 V;0-10 V Option

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7. ISOLATED ANALOG PROGRAMMING OPTION
7.1. INTRODUCTION
Isolated Analog Programming is an internal option card for analog programming of the PU power
supply series. The option is factory installed and cannot be obtained with GPIB (IEEE) Interface.
Output Voltage and Current Limit can be programmed and readback through optically isolated signals
which are isolated from all other ground references in the power supply.
There are two types of Isolated Analog programming cards:
1. 0-5V/0-10V option: Using 0-5V or 0-10V signals for programming and readback.
2. 4-20mA option: Using current signals for programming and readback.
7.2. SPECIFICATIONS
8.2.1 0-5V/0-10V option
Output voltage programming accuracy % +/-1
Output current programming accuracy % +/-1
Output voltage programming temperature coefficient ppm/℃ +/-100
Output current programming temperature coefficient ppm/℃ +/-100
Input impedance Ω 1M
Absolute maximum voltage Vdc 0-15
Programming
Inputs
Max. voltage between program inputs and supply outputs
Vdc 600
Output voltage monitoring accuracy % +/-1.5
Output current monitoring accuracy % +/-1.5
Output impedance (see note) Ω 100
Monitoring
Outputs
Max. voltage between monitoring outputs and supply outputs Vdc 600
NOTE:
Use 100Kohm minimum input impedance for the monitoring circuits to minimize the readback error.
8.2.2 4-20mA option
Output voltage programming accuracy % +/-1
Output current programming accuracy % +/-1
Output voltage programming temperature coefficient
ppm/℃ +/-200
Output current programming temperature coefficient ppm/℃ +/-200
Input impedance Ω 50
Absolute maximum input current mA 0-30
Programming
Inputs
Max. voltage between program inputs and supply outputs Vdc 600
Output voltage monitoring accuracy % +/-1.5
Output current monitoring accuracy % +/-1.5
Maximum load impedance Ω 500
Monitoring
Outputs
Max. voltage between monitoring outputs and supply outputs Vdc 600