
Digital modules
4.16 Digital output module SM 422; DO 32 x DC 24 V/0.5 A (6ES7422-1BL00-0AA0)
S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
153
Specifications of the SM 422; DO 32 x DC 24 V/0.5 A
Dimensions and weight
Dimensions W x H x D (mm) 25 x 290 x 210
Weight Approx. 600 g
Module-specific data
Number of outputs 32
Cable length
Unshielded
600 m
Shielded
1000 m
Voltages, currents, electrical potentials
Nominal electronics supply voltage L + 24 VDC
Nominal load voltage L+ 24 VDC
Aggregate current of the outputs (eight outputs per supply group
1
)
Up to 40° C
Up to 60° C
Max. 4 A
Max. 2 A
Electrical isolation
Between channels and the backplane bus
Yes
Between channels
No
Permissible potential difference
Between different circuits
75 VDC / 60 VAC
Isolation test voltage
Channels against backplane bus and load voltage
L +
500 VDC
Load voltage L+ against backplane bus
500 VDC
Current consumption
From the backplane bus (5 V)
Max. 200 mA
Power supply and load voltage L+ (no load)
Max. 30 mA
Power loss of the module Typ. 4 W
Status, interrupts, diagnostics
Status display Green LED per channel
Interrupts None
Diagnostic functions None
Actuator selection data
Output voltage
With "1" signal
Min. L + (-0.3 V)
Output current
For signal "1"
Rated value
Permissible range
500 mA
5 mA up to 600 mA
With "0" signal (residual current)
Max. 0.3 mA
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