Siemens S7-400PLC Specifiche Pagina 155

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Digital modules
4.17 Digital output module SM 422; DO 32 x DC 24 V/0.5 A (6ES7422-7BL00-0AB0)
S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
155
4.17 Digital output module SM 422; DO 32 x DC 24 V/0.5 A (6ES7422-
7BL00-0AB0)
4.17.1 Features
Overview
The digital output module SM 422; DO 32 x DC 24 V/0.5 A has the following features:
32 outputs, fused and isolated in groups of 8
Output current 0.5 A
Nominal load voltage 24 VDC
Group error display for internal faults (INTF) and external faults (EXTF)
Programmable diagnostics
Programmable diagnostic interrupt
Programmable substitution value output
The status LEDs also indicate the system status even when the front connector is not
inserted.
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