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Product details
Part Number: AI820
Brand: Abb
Description: The AI820 Analog Input Module has 4 differential, bipolar current/voltage inputs. Each channel can be either a voltage or current input. The current inputs can withstand an accidental maximum normal mode 30 V d.c. connection. To protect the current input circuit against dangerous input levels, that is, by accidentally connecting a 24 V source, the resistor rating of the 250W current sense resistors is about 5 Watts. This is intended only to temporarily protect one channel at a time. Features include 4 channels for -20.+20 mA, 0.20 mA, 4.20 mA, -10.+10 V, 0.10 V, 2.10 V, -5.+5 V, 0.5 V, 1.5 V d.c. bipolar differential inputs; One group of 4 channels isolated from ground; 14 Bit resolution plus sign.
Handling Time: In-stock items ship the same day. Transfer items usually need 3–5 days.
Shipping: UPS, DHL, and USPS. Expedited shipping in as little as 1–2 business days. Contact us for details.
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