2 CH A/I +/-10VDC 16 BIT

2-channel analog input = ±10 VDC, Single-ended, 16 bits


This analog input module processes standard ±10 V signals. The input signal is electrically isolated and is transmitted with a resolution of 16 bits.

The internal system supply powers the module. The input channels of the module have a common ground potential. The 24 V supply is derived from the power jumper contacts. The shield directly connects to the DIN-rail.

Number of analog inputs: 2
Total number of channels (module): 2
Signal type: Voltage
Signal type: -10 … +10 VDC
Sensor connection: 2 x (2-wire)
Input filter: 50Hz
Input voltage (max.): 24 V
Signal characteristics: Single-ended
Resolution [bit]: 16Bit
Data width: 2 x 16-bit data; 2 x 8-bit control/status (optional)
Noise rejection at sampling frequency: -100dB
Noise rejection above sampling frequency: -40dB
Internal resistance: 130kΩ
Conversion time (typ.): 80ms
Measurement error (reference temperature): 25°C
Measurement error, deviation (max.) from the upper-range value: 0.1%
Temperature error (max.) of the upper-range value: 0.01%/K
Supply voltage (system): 5 VDC; via data contacts
Current consumption (5 V system supply): 75mA
Supply voltage (field): 24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission via spring contact)
Isolation: 500 V system/field
Indicators: LED (A, C) green: Function AI 1, AI 2; LED (B, D) red: Error AI 1, AI 2
Number of incoming power jumper contacts: 2
Number of outgoing power jumper contacts: 2