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Siemens 6ES7422-1FH00-0AA0

SIMATIC S7-400, digital output SM 422, isolated 16 DO; 120/230 V AC, 2 A

MPN: 6ES7422-1FH00-0AA0
Category: SM 422 digital output module

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What is the Siemens 6ES7422-1FH00-0AA0?

SIMATIC S7-400, digital output SM 422, isolated 16 DO; 120/230 V AC, 2 A

Specifications

Supply voltage

Load voltage L1 — Rated value (AC)	230 V; 120/230 V AC
Load voltage L1 — permissible range, lower limit (AC)	79 V
Load voltage L1 — permissible range, upper limit (AC)	264 V
Load voltage L1 — permissible frequency range, lower limit	47 Hz
Load voltage L1 — 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

Digital outputs

Number of digital outputs	16
Short-circuit protection	Yes; Clocked electronically: Following a short-circuit, reclosing under a full load cannot be ensured. Countermeasures: change the signal at the output or interrupt the load voltage of the module. Briefly disconnect the load from the output.
Short-circuit protection — required current for fuse shutdown, min.	100 A
Short-circuit protection — 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)
Output voltage — for signal "1" (at max. current), min.	L1 (-1.3 Vrms)
Output voltage — for signal "1" (at min. current), min.	L1 (-18.1 Vrms)
Output current — for signal "1" rated value	2 A
Output current — for signal "1" permissible range, min.	10 mA
Output current — for signal "1" permissible range, max.	2 A
Output current — for signal "1" permissible surge current, max.	50 A; per cycle
Output current — for signal "0" residual current, max.	2.6 mA
Output delay with resistive load — "0" to "1", max.	1 ms
Output delay with resistive load — "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
Switching frequency — with inductive load, max.	0.5 Hz
Switching frequency — with inductive load (acc. to IEC 60947-5-1, AC15), max.	0.5 Hz
Switching frequency — 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
Total current of the outputs (per group) — all mounting positions — up to 60 °C, max.	2 A; 5 A with fan subassembly; per 4 adjacent outputs
Cable length — shielded, max.	1 000 m
Cable length — unshielded, max.	600 m

Interrupts/diagnostics/status information

Diagnostics function	Not parameterizable
Diagnostics indication LED — internal fault INTF (red)	Yes; Fuse blown
Diagnostics indication LED — external fault EXTF (red)	Yes; Missing load voltage

Potential separation

Potential separation digital outputs — between the channels	Yes
Potential separation digital outputs — between the channels, in groups of	4
Potential separation digital outputs — between the channels and backplane bus	Yes

Isolation

Isolation tested with

1 500 V AC

Dimensions

Width	25 mm
Height	290 mm
Depth	210 mm

Weights

Weight, approx.

800 g

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 6ES7422-1FH00-0AA0PDF

6ES7422-1FH00-0AA0: frequently asked questions

When can 6ES7422-1FH00-0AA0 be shipped?

6ES7422-1FH00-0AA0 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 6ES7422-1FH00-0AA0 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 6ES7422-1FH00-0AA0 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 6ES7422-1FH00-0AA0, subject to availability and destination.