Archive for July 13th, 2026

CnG Surplus is based in Perth, Western Australia.We specialise in tools, industrial and mining equipment. We pride ourselves in delivering items in a timely, safe and well packaged fashion to ensure all our buyers are satisfied.All our listings are in stock ready to go and will be sent from Perth within the stated handling time.Tax receipts are sent electronically for all orders, paper copies are available on request. This listing is for 1 x Siemens Simatic S7-300 Digital Input Module SM321 DI16 24V 6ES7321-1BH50-0AA0 This is a new item and we have several for sale. If you would like any additional information or photos, please message us and we will get back to you. The below information has been copied from the Siemens website as eBay don’t allow links to external websites. Input currentfrom backplane bus 5 V DC, max. : 10 mA Power lossPower loss, typ. : 3.5W Digital inputsNumber of digital inputs: 16Number of simultaneously controllable inputs● Number of simultaneously controllable inputs 16 Input voltage● Type of input voltage DC● Rated value (DC) 24 V● for signal “0” -5 V DC to +30 V DC● for signal “1” -13 V DC to -30 V DC Input current● for signal “1”, typ. 7 mA Input delay (for rated value of input voltage)for standard inputs— at “0” to “1”, min. 1.2 ms— at “0” to “1”, max. 4.8 ms— at “1” to “0”, min. 1.2 ms— at “1” to “0”, max. 4.8 ms International buyers:Buyers are responsible for any import duties, fees, taxes etc. in the destination country.International orders are sent through DHL or Australia Post International Express with tracking and insurance.Some items that contain batteries may have to have the batteries removed prior to sending to your location. Returns:All return costs are to be paid for by the buyer.Goods must be returned in original condition within 30 days of purchase with any seals in place, in original packaging and not damaged in any way. Partial refunds may be issued if goods are used, tampered with or damaged during return process.