Shipping information
Do you require an expedited shipping option for this item?
Please contact us!
Product description
The Siemens 6ES7350-2AH01-0AE0 is the SIMATIC S7-300 FM 350-2 counter module. Siemens describes the exact version as an eight-channel function module for counting, frequency measurement, speed measurement, period measurement and dosing. Asymmetrical incremental encoders, 24-V proximity switches, 24-V directional elements, two-wire sensors and NAMUR encoders are documented. The maximum counting frequency is 20 kHz; the data sheet specifies 10 kHz for incremental encoders. Eight digital inputs and eight NAMUR inputs are available. Input voltage ranges are -3 to +5 V for signal 0 and 11 to 30.2 V for signal 1. Eight short-circuit-proof digital outputs provide a rated current of 0.5 A each. With horizontal installation, the permissible total current is a maximum of 4 A up to 40 °C and 2 A up to 60 °C. The rated supply is 24 V DC, with a permissible range from 20.4 to 28.8 V. Siemens specifies a maximum current consumption of 150 mA without load and typical power loss of 10 W. Diagnostic information can be read; diagnostic and hardware interrupts are parameterizable. The red SF LED indicates a group error. Connection uses a 40-pin front connector. The channels are electrically isolated from the backplane bus including shielding. Up to 600 m is documented for shielded output cables and up to 100 m for unshielded cables. The module is 80 mm wide, 125 mm high and 120 mm deep. Siemens specifies an approximate weight of 460 g. Product data lists the version as a discontinued spare part and Germany as the country of origin. This records the channel count, signal levels, encoder types, output data and installation dimensions of the exact FM-350-2 version.
Example image – 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
| Manufacturer | Siemens |
|---|---|
| Product series | SIMATIC S7-300 |
| Manufacturer/order/identification number | 6ES7350-2AH01-0AE0 |
| Device type | FM 350-2 counter module |
| Counter channels | 8; 32 bit or ±31 bit |
| Counting frequency | Maximum 20 kHz; incremental encoder 10 kHz |
| Measurement functions | Counting, frequency, speed and period measurement, dosing |
| Encoder types | Asymmetrical incremental encoders, 24-V proximity switches, 24-V directional elements, NAMUR encoders and two-wire sensors |
| Digital inputs | 8; plus 8 NAMUR inputs |
| Digital outputs | 8, short-circuit-proof, 0.5 A each |
| Supply voltage | 24 V DC, permissible 20.4 to 28.8 V |
| Current consumption | Maximum 150 mA without load |
| Power loss | Typical 10 W |
| Alarm functions | Diagnostic and hardware interrupts parameterizable |
| Front connector | 40-pin |
| Dimensions | 80 × 125 × 120 mm |
| Weight | approx. 460 g |
Urgent requirement?
Shipping options
Send us the complete type number, destination and requested timing. We will assess whether the specific item can be supplied and which shipping options can be offered.
Any stated dispatch or delivery date is an estimate unless expressly confirmed as binding.
Contact us now!Product safety
Manufacturer / EU responsible person
Which measurement functions does Siemens 6ES7350-2AH01-0AE0 support?
The FM 350-2 supports counting, frequency measurement, speed measurement, period measurement and dosing. A maximum of 20 kHz is documented for the eight counter channels; the value for incremental encoders is 10 kHz.
Which connection and installation data applies to 6ES7350-2AH01-0AE0?
The module requires a 40-pin front connector, measures 80 × 125 × 120 mm and weighs approximately 460 g. The supply is 24 V DC within a permissible range from 20.4 to 28.8 V.
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.
Can I request individual pricing for several items?
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.
After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.
Receive a quotation by email
Request availability
Use the form to request item-specific price, availability and estimated delivery information.