DI821 3BSE008550R1 Digital Input 8 Channel ABB 800xa

DI821 3BSE008550R1 Digital Input 8 channel ABB 800xa

Product Details:

The DI821 is a 8 channel, 230 V a.c./d.c, digital input module for the S800 I/O. This module has 8 digital inputs. The ac input voltage range is 164

to 264 V and the input current is 11 mA at 230 V a.c. The d.c. input voltage range is 175 to 275 volt and the input current is 1.6 mA at 220 V d.c.

The inputs are individually isolated.

Every input channel consists of current limiting components, EMC protection components, input state indication LED, optical isolation barrier and

an analog filter (6 ms).

Channel 1 can be used as voltage supervision input for channels 2 - 4, and channel 8 can be used as voltage supervision input for channels 5 - 7.

If the voltage connected to channel 1 or 8 disappears, the error inputs are activated and the Warning LED turns on.

Features and benefits

• 8 channels for 120 V a.c./d.c. inputs
• Individually isolated channels
• Voltage supervision of field input power
• Input status indicators
• Signal filtering

Large inventory and superior products: