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Siemens 6ES7422-1HH00-0AA0

SIMATIC S7-400, digital output SM 422, isolated 16 DO; 5..230 V AC, 5 A relay

MPN: 6ES7422-1HH00-0AA0
Category: SM 422 digital output module

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What is the Siemens 6ES7422-1HH00-0AA0?

SIMATIC S7-400, digital output SM 422, isolated 16 DO; 5..230 V AC, 5 A relay

Specifications

Supply voltage

Load voltage L+ — Rated value (DC)	60 V
Load voltage L+ — permissible range, lower limit (DC)	1 V
Load voltage L+ — permissible range, upper limit (DC)	60 V
Load voltage L1 — Rated value (AC)	230 V
Load voltage L1 — permissible range, lower limit (AC)	2 V
Load voltage L1 — permissible range, upper limit (AC)	264 V

Input current

from backplane bus 5 V DC, max.

1 A

Power loss

Power loss, typ.

4.5 W

Digital outputs

Number of digital outputs	16; Relays
Short-circuit protection	No
Controlling a digital input	Yes; possible
Size of motor starters according to NEMA, max.	Size 5 according to NEMA
Switching capacity of the outputs — on lamp load, max.	60 W
Output current — for signal "1" rated value	5 A
Output current — for signal "1" minimum load current	11 mA
Parallel switching of two outputs — for uprating	No; Not possible
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 (to IEC 60947-5-1, DC13/AC15), max.	1 Hz
Switching frequency — on lamp load, max.	1 Hz
Switching frequency — mechanical, max.	20 Hz
Total current of the outputs (per group) — all mounting positions — up to 40 °C, max.	10 A; 10 A with fan subassembly
Total current of the outputs (per group) — all mounting positions — up to 60 °C, max.	5 A; 10 A with fan subassembly
Relay outputs — Number of operating cycles, max.	100 000; 100 000 (AC-15 / DC-13); 3 000 000 mechanical
Relay outputs — Switching capacity of contacts — with inductive load, max.	5 A; 5 A (30 V DC), 5 A (230 V AC)
Relay outputs — Switching capacity of contacts — with resistive load, max.	5 A; 5 A (30 V DC), 5 A (230 V AC), 1.2 A (60 V DC), 0.2 A (125 V DC)
Relay outputs — Switching capacity of contacts — Thermal continuous current, max.	5 A
Cable length — shielded, max.	1 000 m
Cable length — unshielded, max.	600 m

Interrupts/diagnostics/status information

Diagnostics function	No
Diagnostics indication LED — Status indicator digital output (green)	Yes; per channel

Potential separation

Potential separation digital outputs — between the channels	Yes
Potential separation digital outputs — between the channels, in groups of	2
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.

700 g

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 6ES7422-1HH00-0AA0PDF

6ES7422-1HH00-0AA0: frequently asked questions

When can 6ES7422-1HH00-0AA0 be shipped?

6ES7422-1HH00-0AA0 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 6ES7422-1HH00-0AA0 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 6ES7422-1HH00-0AA0 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 6ES7422-1HH00-0AA0, subject to availability and destination.