Product Overview:

ABB DI821 3BSE008550R1 is an 8-channel, 230 V AC/DC digital input module designed for S800 I/O. This module has 8 numerical inputs. The AC input voltage range is 164 to 264 V, the input current is 11 mA (230 V ac), the DC input voltage range is 175 to 275 V, the input current is 1.6 mA (220 V dc), and the input is isolated separately.

Each input channel is composed of a current limiting device, EMC protection device, input status indicator LED, photoelectric isolation barrier, and analog filter (6 ms).

Technical specifications:

Module type: Digital input module
PLC system: AC500S
Input quantity: 128
Input type: numeric input
Input voltage: 24 VDC or 48 VDC
Input impedance: 4.7 k Ω
Logic level: High: 20-28 VDC, Low: 0-5 VDC
Sampling rate: up to 1 kHz
Power supply voltage: 24 VDC
Power consumption: 12.8 watts
Working temperature: -20 ° C to 60 ° C
Protection level: IP20
Size: 238 mm x 30 mm x 23 mm
Weight: 0.4 kilograms
Feature: 128 optically isolated digital input channelsN

FAQ & Contact:

Q: Are you a trading company or a manufacturer?
A: We are a trading company.
Q: What is your lead time?
A: It usually takes one to three days if we have it in stock. If the goods are not in stock, you need to negotiate.
Q: Does your company provide samples? Is it free or do you charge extra?
A: It depends on the goods you need and the quantity you order. 
Q: What are your terms of payment?
A: 100%  T/T before shipping. If the quantity is large, we can negotiate.

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