83-507-5002 Rev. B

6

CHAPTER 1 GENERAL INFORMATION

1.1 USER MANUAL CONTENT

This User’s Manual contains the operating instructions, installation instructions and specifications
of the Genesys
TM
GENH 750W power supply series. The instructions refer to the standard power
supplies, including the built-in RS232/RS485 serial communication. For information related to
operation with the optional IEEE programming, refer to User’s Manual for Power Supply IEEE
Programming Interface. (TDK-Lambda Americas Inc. P/N 83-030-200).

1.2 INTRODUCTION

1.2.1 General Description
Genesys
TM
power supplies are wide output range, high performance switching power supplies.
The Genesys
TM
series is power factor corrected and operates from worldwide AC voltage range
continuously. Output Voltage and Current are continuously displayed and LED indicators show
the complete operating status of the power supply. The Front panel controls allow the user to set
the output parameters, the protections levels (Over-Voltage protection, Under-Voltage limit and
Foldback) and preview the settings. The rear panel includes the necessary connectors to control
and monitor the power supply operation by remote analog signals or by the built-in serial com-
munication (RS232/RS485). GPIB programming and Isolated-Analog programming/monitoring
are optional.
1.2.2 Models covered by this Manual
Model Voltage
range (V) Current
range (A) Model Voltage
range (V) Current
range (A)
GENH 6
-
100
0
-
6
0
-
100
GENH 60
-
12.5
0
-
60
0
-
12.5
GENH 8
-
90
0
-
8
0
-
90
GENH 80
-
9.5
0
-
80
0
-
9.5
GENH 12.5
-
60
0
-
12.5
0
-
60
GENH 100
-
7.5
0
-
100
0
-
7.5
GENH 20
-
38
0
-
20
0
-
38
GENH 150
-
5
0
-
150
0
-
5
GENH 30
-
25
0
-
30
0
-
25
GENH 300
-
2.5
0
-
300
0
-
2.5
GENH 40
-
19
0
-
40
0
-
19
GENH 600
-
1.3
0
-
600
0
-
1.3
Table 1-1: Models covered by the Manual
1.2.3 Features and options
∗ Constant Voltage / Constant Current with automatic crossover.
∗ Active power factor correction.
∗ Universal Input Voltage (85i265Vac), continuous operation.
∗ Embedded Microprocessor Controller.
∗ Built-in RS-232/RS-485 Interface.
∗ Voltage & Current high resolution adjustment by digital encoders.
∗ High accuracy programming/readback.
∗ Software Calibration (no internal trimmers / potentiometers).
∗ Last Setting Memory.
∗ Independent Remote ON/OFF (opto-isolated) and remote Enable/Disable.