TOELLNER TOE 9261 - Table of Contents

Contents Page
TOELLNER Electronic Instrumente GmbH
2
1. Introduction ............................................................................................................. 4
1.1 Features ................................................................................................................................ 4
1.1.1 General feature set ............................................................................................................. 4
1.1.2 Overview of features ........................................................................................................... 5
1.2 Model overview ..................................................................................................................... 5
1.3 Schematic diagram for TOE 9261 ......................................................................................... 5
2. Operation ................................................................................................................. 6
2.1 Startup ................................................................................................................................... 6
2.1.1 Installation and ventilation .................................................................................................. 6
2.1.2 Preparations ....................................................................................................................... 6
2.2 Description of the controls ..................................................................................................... 7
2.2.1 Front panel controls ............................................................................................................ 7
2.2.2 Rear panel controls............................................................................................................. 9
2.3 General operation features .................................................................................................... 9
2.4 Power switch operation ......................................................................................................... 9
2.4.1 Connection of the input voltage source............................................................................... 9
2.4.2 Insertion of artificial networks ............................................................................................. 9
2.4.3 Application of the internal input buffer capacitor ................................................................. 9
2.4.4 Connection of the consumer for switching the positive supply line ................................... 10
2.4.5 Connection of the consumer for switching a ground line (minus) ..................................... 10
2.4.6 Connection of the control signal ....................................................................................... 10
2.4.7 Control of switching paths and operation of the consumer ............................................... 10
2.4.8 Display of the switching states .......................................................................................... 11
2.4.9 Use of the branch path ..................................................................................................... 11
2.4.10 High-impedance base load ............................................................................................... 12
2.4.11 PWM operation of a consumer ......................................................................................... 12
2.5 Operation of the signal line switches ................................................................................... 13
2.5.1 Connection ....................................................................................................................... 13
2.5.2 Control .............................................................................................................................. 13
2.6 Protection ............................................................................................................................ 14
2.6.1 Overcurrent and short-circuit protection of the switching paths ........................................ 14
2.6.2 Input overcurrent protection .............................................................................................. 14
2.6.3 Protection against exceeding of the maximum switching frequency ................................. 14
2.6.4 Excessive temperature protection .................................................................................... 15
3. Configuring for 19" rack mount .......................................................................... 16
3.1 19" adapter set (2 HU) for 1x TOE 9261 (option) ................................................................ 16
3.2 19" adapter set (2 HU) for two Toellner Instruments ½ 19" (option) .................................... 17
4. Technical data ....................................................................................................... 18
4.1 Technical data TOE 9261 .................................................................................................... 18
4.2 General data ........................................................................................................................ 20
4.3 Specification of the high-current connectors ........................................................................ 20
5. Views ...................................................................................................................... 21