ABBPLC automation control system CPU module AI843 AI845 AI890
Brand ABB Color Standard Application Industrial height 165mm rated current 460mA
Protection Level IP45 Suitable for motor power 366KW Application Site Power Industry BOM Number GJR2391500R1220 Power industry HIEE401782R0001 Part Number AI845
Applicable pipe 2 Whether imported is weighing 4.78 kg can be sold nationwide
ABBPLC automation control system CPU module AI843 AI845 AI890
AI845 Analog input module for single or redundant applications. The module has 8 channels. When MTU TU844 or TU845 is used, each channel can be a voltage or current input, and when other Mtus are used, all channels become voltage or current inputs.
Voltage and current inputs can withstand overvoltage or undervoltage of at least 11 V DC. The input resistance of the voltage input is greater than 10 M ohms and the input resistance of the current input is 250 ohms.
The module allocates external HART compatible transmitter power to each channel. This adds a simple connection that distributes power to a 2 – or 3-wire transmitter. Transmitter power is monitored and current limited.
Features and advantages
8 channels for 0… 20 mA, 4 to 20 mA, 0… 5 V or 1… 5 V DC, single-ended unipolar input
Single or redundant operation
1 group of 8 channels isolated from the ground
12-bit resolution
Current limiting transmitter power for each channel
Advanced on-board diagnostics
ABBPLC automation control system CPU module AI843 AI845 AI890
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