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Siemens 6ES7422-1BL00-0AA0

SIMATIC S7-400, digital output SM 422, isolated 32 DO; 24 V DC, 0.5 A

MPN: 6ES7422-1BL00-0AA0
Category: SM 422 digital output module

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What is the Siemens 6ES7422-1BL00-0AA0?

SIMATIC S7-400, digital output SM 422, isolated 32 DO; 24 V DC, 0.5 A

Specifications

Supply voltage

Load voltage L+ — Rated value (DC)	24 V
Load voltage L+ — permissible range, lower limit (DC)	20.4 V
Load voltage L+ — permissible range, upper limit (DC)	28.8 V

Input current

from load voltage L+ (without load), max.	30 mA
from backplane bus 5 V DC, max.	200 mA

Power loss

Power loss, typ.

4 W

Digital outputs

Number of digital outputs	32
Short-circuit protection	Yes; Clocked electronically
Short-circuit protection — Response threshold, typ.	0.7 to 1.5 A
Limitation of inductive shutdown voltage to	-27 V
Controlling a digital input	Yes; possible
Switching capacity of the outputs — on lamp load, max.	5 W
Load resistance range — lower limit	48 Ω
Load resistance range — upper limit	4 kΩ
Output voltage — for signal "1", min.	L+ (-0.3 V)
Output current — for signal "1" rated value	0.5 A
Output current — for signal "1" permissible range, min.	5 mA
Output current — for signal "1" permissible range, max.	0.6 A
Output current — for signal "0" residual current, max.	0.3 mA
Output delay with resistive load — "0" to "1", max.	1 ms
Output delay with resistive load — "1" to "0", max.	1 ms
Parallel switching of two outputs — for uprating	Yes; possible (only outputs of the same group)
Parallel switching of two outputs — for redundant control of a load	Yes; possible (only outputs of the same group)
Switching frequency — with resistive load, max.	100 Hz
Switching frequency — with inductive load, max.	0.5 Hz
Switching frequency — with inductive load (acc. to IEC 60947-5-1, DC13), max.	2 Hz; 2 Hz at 0.3 A; 0.5 Hz at 0.5 A
Switching frequency — on lamp load, max.	10 Hz
Total current of the outputs (per group) — all mounting positions — up to 40 °C, max.	4 A
Total current of the outputs (per group) — all mounting positions — up to 60 °C, max.	2 A; 8 adjacent outputs each
Cable length — shielded, max.	1 000 m
Cable length — unshielded, max.	600 m

Interrupts/diagnostics/status information

Diagnostics function

Potential separation

Potential separation digital outputs — between the channels	No
Potential separation digital outputs — between the channels, in groups of	32
Potential separation digital outputs — between the channels and backplane bus	Yes

Isolation

Isolation tested with

500 V AC/707 V DC, type test

Dimensions

Width	25 mm
Height	290 mm
Depth	210 mm

Weights

Weight, approx.

600 g

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 6ES7422-1BL00-0AA0PDF

6ES7422-1BL00-0AA0: frequently asked questions

When can 6ES7422-1BL00-0AA0 be shipped?

6ES7422-1BL00-0AA0 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 6ES7422-1BL00-0AA0 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 6ES7422-1BL00-0AA0 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 6ES7422-1BL00-0AA0, subject to availability and destination.