ABB AC 31 - 6.1. The front (see Figure 3-10, Figure 3-11)

Technical specifications
ABB Control - AC 31 Page 3-21
1SBC 260400 R1001-b 06.99
6. Analog extensions
6.1. The front (see Figure 3-10, Figure 3-11)
1 - Location for the DIN rail
2 - Plate fixture with unit earthing
3 - Lock for DIN rail mounting
4 - Location for external dual connector
5 - Location for the input cabling connectors
6 - Visualization of the channel number and the associated analog value with its sign
7 - Location of:
- The connector for the supplementary input/output extensions
- The push button used for the configuration
8 - push button to select the visualized channel
9 - Location of the connectors for the output cabling
10 - Connector for connection to the central unit / remote unit or to the last input / output
extension connected to the central unit / remote unit
11 - Switches to configure the channels as current, voltage or Pt 100 / Pt 1000
6.2. Analog display (see Figure 3-12)
1 - Sign of the value
2 - Value
3 - Channel identification
4 - Dot of the value (it can be programmed by the function blocks CONFIO)