Siemens S7-400PLC Dokumentacja Strona 148

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Digital modules
4.15 Digital output module SM 422; DO 16 x DC 20-125 V/1.5 A (6ES7422-5EH10-0AB0)
S7-400 Automation System Module Data
148 Reference Manual, Edition 09/2009, A5E00850736-06
Specifications of the SM 422; DO 16 x DC 20-125 V/1.5 A
Dimensions and weight
Dimensions W x H x D (mm) 25 x 290 x 210
Weight Approx. 800 g
Module-specific data
Number of outputs 16
Cable length
Unshielded
Max. 600 m
Shielded
Max. 1000 m
Voltages, currents, electrical potentials
Nominal load voltage L1 20 to 138 V DC
Reverse polarity protection
Yes, with fuse
Total current of the outputs 1
)
With fan
subassembly
Up to 40° C
Max. 16 A 21 A
Up to 60° C
Max. 8 A 14 A
Electrical isolation
Between channels and the backplane bus
Yes
Between channels
Yes
In groups of 8
Permissible potential difference
Between outputs of different groups
250 VAC
Isolation test voltage 1500 VAC
Current consumption
From the backplane bus (5 V)
Max. 700 mA
From load voltage L+ (no load)
Max. 2 mA
Power loss of the module Typ. 10 W
Status, interrupts, diagnostics
Status display Green LED per channel
Interrupts
Diagnostic interrupt
Programmable
Diagnostic functions
Group error display
for internal disruption
for external disruption
Configurable
Red LED (INTF)
Red LED (EXTF)
Diagnostic information dump
Yes
Injection of substitution values Yes, programmable
Actuator selection data
Output voltage
With "1" signal
Min. L+ (-1.0 V)
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