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  • Siemens 6ES7 321-1BH02-0AA0 Digital Input Module-Digital Input Module-AD-04-03-6152424561569-Used Industrial Parts
  • Siemens 6ES7 321-1BH02-0AA0 Digital Input Module-Digital Input Module-Used Industrial Parts
  • Siemens 6ES7 321-1BH02-0AA0 Digital Input Module-Digital Input Module-Used Industrial Parts
  • Siemens 6ES7 321-1BH02-0AA0 Digital Input Module-Digital Input Module-Used Industrial Parts
  • Siemens 6ES7 321-1BH02-0AA0 Digital Input Module-Digital Input Module-Used Industrial Parts
  • Siemens 6ES7 321-1BH02-0AA0 Digital Input Module-Digital Input Module-Used Industrial Parts
  • Siemens 6ES7 321-1BH02-0AA0 Digital Input Module-Digital Input Module-Used Industrial Parts
  • Siemens 6ES7 321-1BH02-0AA0 Digital Input Module-Digital Input Module-Used Industrial Parts
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Siemens

Siemens 6ES7 321-1BH02-0AA0 Digital Input Module

Siemens 6ES7 321-1BH02-0AA0 Digital Input Module

€217,80incl. VAT
€180,00 excl. VAT

Stock: 2
Tested & workingReally in stockWorldwide shipping12-month warranty
Ships from our own warehouse in Veen, the Netherlands
Order before 16:00 CET — shipped the same day
Worldwide shipping with track & trace
Questions? Contact our team
GearProduct description & specifications
BrandSiemens
ModelSIMATIC S7-300 SM 321
TypeDigital Input Module
Part number6ES7 321-1BH02-0AA0
Technical specs
SeriesSIMATIC S7-300
Module typeSM 321 Digital Input Module
Number of inputs16 digital inputs
Rated input voltage24 VDC
Input characteristicIEC 61131 Type 1

Optically isolated inputs

Input currentapprox. 7 mA per channel
Signal "1" voltage range15–30 VDC
Signal "0" voltage range0–5 VDC
Input delay1.2–4.8 ms
IsolationGalvanic isolation between inputs and backplane bus
Front connector20-pin

Compatible with switches and 2-wire proximity sensors

Maximum cable length

600 m unshielded

1000 m shielded

Backplane bus current consumption: max. 10 mA

Power lossapprox. 3.5 W
Status indicationLED per input channel
MountingS7-300 rack / ET200M system
WeightApprox. 0.22 kg
Dimensions40 x 125 x 120 mm
Country of originGermany
HS Code8538.90

Delivery & Returns

1. Normal delivery the next business day (The Netherlands). Other countries may take longer, sometimes you have to wait a little longer to get your order, but it's always worth it!
2. Returns, email or call for your RMA number, without RMA number we can not provide a Refund.

Why buy from us

How we stand out:

1. We are a 100% Dutch company with a warehouse in The Netherlands.
2. In stock means really IN STOCK.
3. All Used Industrial Parts are inspected before listing for sale.
4. All Used Industrial Parts come with a DOA warranty and a 6 months warranty.
5. The Biggest inventory! We buy (and sell) "Surplus New", "Used" and "Obsolete" Automation Controls, and Industrial Process Equipment daily, so we are proud of our huge inventory!

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