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Product description

Siemens 6ES7422-7BL00-0AB0 is an SM 422 digital output module for the SIMATIC S7-400 automation system. The module has 32 isolated digital outputs for 24 V DC. An output current of 0.5 A per channel is documented, with an output delay of 0.15 ms. Load voltage L+ is 24 V DC and may range from 20.4 to 28.8 V DC. Current consumption from L+ without load is a maximum of 120 mA. The backplane-bus current is specified as a maximum of 200 mA at 5 V DC. Siemens lists 8 W typical power loss and a maximum lamp load of 5 W. The load-resistance range extends from 48 Ohm to 4 kOhm. A maximum switching frequency of 100 Hz is documented for resistive loads and 2 Hz for inductive loads. Diagnostic functions, electronically controlled short-circuit protection and isolated output groups are among the technical characteristics of the module. The Siemens data sheet gives overall dimensions of 25 × 290 × 210 mm in width × height × depth order. Its weight is listed as ca. 600 g. These mechanical data are relevant to installation space, mounting, handling, storage and transport. For replacement comparison, the full MLFB, channel count, signal voltage, output current, delay and construction are the principal characteristics. The designation 6ES7422-7BL00-0AB0 distinguishes this SM-422 variant from other S7-400 output modules with a different channel count, diagnostic configuration or electrical design.

Siemens 6ES7422-7BL00-0AB0 The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ.

Specifications

Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.

Manufacturer Siemens
Product series SIMATIC S7-400
Manufacturer/order/identification number 6ES7422-7BL00-0AB0
Outputs 32 digital outputs
Signal voltage 24 V DC
Output current 0.5 A per channel
Output delay 0.15 ms
Electrical isolation Isolated outputs
Load voltage L+ 24 V DC
Permissible voltage range 20.4 to 28.8 V DC
Current consumption from L+ without load 120 mA max.
Backplane-bus current 200 mA max. at 5 V DC
Power loss 8 W typical
Lamp load 5 W max.
Load resistance 48 Ohm to 4 kOhm
Switching frequency with resistive load 100 Hz max.
Switching frequency with inductive load 2 Hz max.
Dimensions 25 × 290 × 210 mm (W × H × D)
Weight ca. 600 g
Control cabinet with PLC modules and automation components
Industrial production environment

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FAQ

Frequently asked questions

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What are the dimensions and weight of Siemens 6ES7422-7BL00-0AB0?

The digital output module measures 25 × 290 × 210 mm in width × height × depth order. Siemens lists a weight of ca. 600 g.

Which output data are documented?

The documented data are 32 digital outputs for 24 V DC, 0.5 A per channel and an output delay of 0.15 ms.

What applies if an item develops a defect within 14 days?

For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.

In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.

Which shipping methods and delivery times are available?

The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.

A delivery date is binding only if we expressly confirm it as binding.

Which payment terms apply?

The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.

International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.

Can I return an item ordered incorrectly or found incompatible?

No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.

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You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.

Do you also purchase industrial spare parts?

Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.

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