For Siemens S7 400 Plc

For Siemens S7 400 Plc

SIMATIC S7-400, digital output SM 422, isolated 32 DO; , 0.5 A with 0.15 ms output delay, diagnostics

Product Details

Product Description


SIMATIC S7-400, digital output SM 422, isolated 32 DO; , 0.5 A with 0.15 ms output delay, diagnostics

Brand Name


Model Number


Net Weight (kg)

0,842 Kg

Place of Origin


Lead Time

In Stock

Packaging Dimension

23,30 x 30,20 x 3,80

Delivery Time

2-3 days


24 V DC

Detailed Images

1.Siemens SIMATIC WinCC V7.0

2.Siemens SIMATIC Software

3.Siemens SIMATIC STEP 7-Micro/ WIN

4.Siemens SIMATIC WinCC V7.0

SIMATIC WinCC is based on Windows platform, bringing complete function of monitor control and data collect for industril area.

SIMATIC WinCC can be used for single user system,or more users' system which supports redundant severs and remote web

solution for clients.

SIMATIC WinCC is the basic to achieve vertical integration of collecting and exchanging information.

SIMATIC WinCC adopts factory intelligence and achieve a greater degree of transparency of the production process.

SIMATIC WinCC V7.0 has heavily strenthened his basic and optional function.

Supply voltage

Load voltage L+

● Rated value (DC) 24 V

● permissible range, lower limit (DC) 20.4 V

● permissible range, upper limit (DC) 28.8 V

Input current

from load voltage L+ (without load), max. 120 mA

from backplane bus 5 V DC, max. 200 mA

Power loss

Power loss, typ. 8 W

Digital outputs

Number of digital outputs 32

Limitation of inductive shutdown voltage to L+ (-45 V)

Switching capacity of the outputs

● on lamp load, max. 5 W

Output voltage

● for signal "1", min. L+ (-0.8 V)

Output current

● for signal "1" rated value 0.5 A

● for signal "1" permissible range, min. 5 mA

● for signal "1" permissible range, max. 600 A

● for signal "0" residual current, max. 0.5 mA

Switching frequency

● with resistive load, max. 100 Hz

● with inductive load, max. 2 Hz

Total current of the outputs (per group)

all mounting positions

— up to 60 °C, max. 2 A

Cable length

● shielded, max. 1 000 m

● unshielded, max. 600 m

Interrupts/diagnostics/status information

Diagnostics function Yes; Parameterizable


● Diagnostic alarm Yes; Parameterizable

● Hardware interrupt Yes; Parameterizable

Potential separation

Potential separation digital outputs

● between the channels, in groups of 8

● between the channels and backplane bus Yes


Isolation tested with 500 V DC


Width 25 mm

Height 290 mm

Depth 210 mm


Weight, approx. 600 g


Our Main Market:

1) High quality and competitive price

2) Standard packing and timely delivery

3) Small order are acceptable

4) The methods of delivery: DHL, UPS, EMS or FEDEX (faster and safer)

5) We are distributor of SIEMENS plc,inverter,servo,hmi.


Our team

Favorable Comment

With the company's development, our products are favored by all consumers. And now we have established contact with consumers in a number of countries and long-term cooperation.

Rich and colorful activities

In some traditional festivals we also invite our vital customers travel together to enjoy beautiful scenery.


Packing & Delivery


Our Company


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