E31.0.02.6C-03 Manual for connection and operation of the GIA 20 EB page 2 of 28
I N D E X
1. SAFETY REGULATIONS.................................................................................................................................................3
2. INTRODUCTION................................................................................................................................................................4
3. ELECTRIC CONNECTION..............................................................................................................................................5
3.1. Terminal assignment....................................................................................................................................................... 5
3.2. Connection data............................................................................................................................................................... 5
3.3. Connecting an input signal.............................................................................................................................................5
3.3.1. Connecting a Pt100 or Pt1000 RTD probe or a thermocouple probe...................................................................5
3.3.2. Connecting a 4-20mA transmitter in 2-wire-technology.......................................................................................6
3.3.3. Connecting a 0(4)-20mA transmitter in 3-wire-technology..................................................................................6
3.3.4. Connecting a 0-1V, 0-2V or 0-10V transmitter in 3-wire-technology.................................................................6
3.3.5. Connecting a 0-1/2/10V or 0-50mV transmitter in 4-wire-technology................................................................6
3.3.6. Connecting a frequency- or rotation-signal............................................................................................................7
3.3.7. Connecting a counter signal....................................................................................................................................8
3.4. Connecting switching outputs........................................................................................................................................9
3.4.1. Connection with configured low-side-switching output (NPN output, switching to GND)...............................9
3.3.2. Connection with configured high-side-switching output (PNP output, switching to +Uv)................................ 9
3.4.3. Connection with configured push-pull-switching output....................................................................................10
3.5. Commen wiring of several GIA20EB .........................................................................................................................10
4. CONFIGURATION OF THE DEVICE.........................................................................................................................11
4.1. Selecting an input signal type.......................................................................................................................................11
4.2. Measuring voltage and current (0-50mV, 0-1V, 0-2V, 0-10V, 0-20mA, 4-20mA) .................................................12
4.3. Measuring temperature (Pt100, Pt1000 RTD probes and thermocouple type J, K, N, S or T) .........................................13
4.4. Measuring of frequency (TTL, switching-contact)....................................................................................................14
4.5. Measuring of rotation speed (TTL, switching-contact).............................................................................................15
4.6. Up-/Downwards counter (TTL, switching-contact)...................................................................................................16
4.7. Interface mode...............................................................................................................................................................18
4.8. Selection of the output function...................................................................................................................................18
5. SWITCHPOINTS RESP. ALARM-BOUNDARIES....................................................................................................20
5.1. 2-point-controller, 3-point-controller ..........................................................................................................................20
5.2. 2-point-controller with alarm function........................................................................................................................ 21
5.3. Minimum/maximum-alarm (individual or common) ................................................................................................ 22
6. OFFSET- AND SLOPE-ADJUSTMENT.......................................................................................................................23
7. MIN-/MAX-VALUE STORAGE.....................................................................................................................................24
8. SERIAL INTERFACE......................................................................................................................................................24
9. ERROR CODES.................................................................................................................................................................24
10. SPECIFICATION............................................................................................................................................................26