Technical data
Manual VIPA System 200V Chapter 6 Analog input modules
HB97E - SM - Rev. 09/19 6-23
As soon as you activated the alarm release in byte 0 of the parameter area, 4
diagnostic bytes with fixed content are transferred to the superordinated
system in case of an error. Please note that analog modules only use the
first two bytes for diagnostic purposes. The remaining two byte are not used.
The structure of the diagnostic bytes is as follows:
Diagnostic data:
Byte Bit 7 ... Bit 0 Default
0 Bit 0: Module malfunction
Bit 1: constant 0
Bit 2: external error
Bit 3: channel error present
Bit 7 ... 4: reserved
-
1 Bit 3 ... 0: class of module
0101 analog module
Bit 4: channel information available
Bit 7 ... 5: reserved
-
2 ... 3 not assigned -
Electrical data VIPA 231-1BD52
Number of inputs 4 differential inputs
Input resistance
> 2MΩ (voltage range)
< 50Ω (current range)
measuring range
- Thermocouple
-
Resistance thermometer
- Resistance measuring
- Voltage measuring
- Current measuring
Type J, K, N, R, S, T
Pt100, Pt1000, NI100, NI1000
60Ω, 600Ω, 3kΩ
0...50mV, 0...10V, ±4mV, ±4V, ±10V
4...20mA, ±20mA
Power supply 5V via backplane bus
Current consumption 280mA via backplane bus
Isolation 500Vrms (field voltage - backplane bus)
Status indicators via LEDs on the front
Programming specifications
Input data 8byte (1 word per channel)
Output data -
Parameter data 10byte
Diagnostic data 4byte
Process alarm data -
Dimensions and weight
Dimensions (WxHxD) 25.4x76x88mm
Weight 100g
Diagnostic data
Technical data










