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SIMATIC S7-400 SM 422, DQ 16x120/230 V AC/2 A
SKU: 6ES7422-1FH00-0AA0
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Short Description
Description:
SIMATIC S7-400, digital output SM 422, isolated 16 DO, 120/230 V AC, 2 A.
Supply voltage:
Load voltage L+:
Rated value (AC): 230 V; 120/230 V AC.
permissible range, lower limit (AC): 79 V.
permissible range, upper limit (AC): 264 V
permissible frequency range, lower limit: 47 Hz.
permissible frequency range, upper limit: 63 Hz.
Input current:
from load voltage L+ (without load), max.: 1.5 mA.
From backplane bus 5 V DC, max.: 400 mA.
Power loss:
Power loss, typ.: 16 W.
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Digital outputs:
Number of digital outputs: 16.
Short-circuit protection: Yes; Fuse 8 A, 250 V; per group.
required current for fuse shutdown, min.: 100 A.
Response time, max.: 100 ms.
Controlling a digital input: Yes; possible.
Size of motor starters according to NEMA, max.: Size 5 according to NEMA.
Spare fuses: Fuse 8 A, 250 V, quick response.
Zero-crossing switch: No.
Switching capacity of the outputs:
on lamp load, max.: 50 W.
Output voltage:
for signal "1", min.: L1 (-18.1 V).
for signal "1" (at max. current), min.: L1 (-1.3 Vrms).
for signal "1" (at min. current), min.: L1 (-18.1 Vrms).
Output current:
for signal "1" rated value: 2 A.
for signal "1" permissible range, min.: 10 mA.
for signal "1" permissible range, max.: 2 A.
for signal "1" permissible surge current, max.: 50 A; per cycle.
for signal "0" residual current, max.: 2.6 mA.
Output delay with resistive load:
0" to "1", max.: 1 ms.
"1" to "0", max.: 1 AC cycle.
Parallel switching of two outputs:
for redundant control of a load: Yes; Possible (only outputs with the same load voltage).
Switching frequency:
with resistive load, max.: 10 Hz.
with inductive load, max.: 0.5 Hz.
with inductive load (acc. to IEC 60947-5-1, AC15), max.: 0.5 Hz.
on lamp load, max.: 1 Hz.
Total current of the outputs (per group):
all mounting positions:
up to 40 °C, max.: 4 A; 6 A with fan assembly.
up to 60 °C, max.: 2 A; 5 A with fan subassembly; per 4 adjacent outputs.
Cable length:
shielded, max.: 1 000 m.
unshielded, max.: 600 m.
Potential separation:
Potential separation digital outputs:
between the channels: Yes.
between the channels, in groups of: 4.
between the channels and backplane bus: Yes.
Isolation:
Isolation tested with: 1500 V DC.
Dimensions:
Width: 25 mm.
Height: 290 mm.
Depth: 210 mm.
Weights:
Weight, approx.: 800 g.