ABB 58907961J
€540.00
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ABB AI950B is an S900 I/O Temperature Input TI4-B module for type B stations. AI950B is suitable for installation in Zone 2 and for connecting intrinsically safe field devices located in Zone 2, Zone 1 or Zone 0. The 4 input channels support Pt100, Pt1000 and Ni100 resistance sensors in 2-/3-/4-wire configurations, together with thermocouples of types B, E, J, K, L, N, R, S, T and U and mV signals. ABB also specifies internal or external cold-junction compensation, short-circuit and wire-break detection, electrical isolation between input and bus and between input and power, plus channel-to-channel isolation. These characteristics are important because sensor type, wiring method and isolation must match the existing S900 control-system and field wiring. The S900 station communicates at system level through PROFIBUS DP. ABB documents redundant power and communication, Hot Configuration in Run, Hot Swap, advanced diagnostics, FDT/DTM configuration, G3 coating and automatic diagnostics for maintenance. AI950B measures 104 x 20 x 104 mm and has a net weight of 0.135 kg. Replacement selection should therefore compare the type B hazardous-area version, temperature-input function, supported sensors, channel isolation and installed engineering configuration. These points distinguish the TI4-B module from standard S900 analogue inputs that do not provide the same sensor range or isolation concept.
| Manufacturer | ABB |
|---|---|
| Product series | S900 I/O |
| Manufacturer/Order/Identification number | 3KDE175522L9500 |
| Equipment type | S900 I/O module |
| ABB module designation | AI950B Temperature Input (TI4-B) |
| System version | S900 I/O type B, Zone 2 installation with intrinsically safe field devices |
| Communication | PROFIBUS DP at system level |
| Channel type | AI |
| Input channels | 4 |
| Temperature sensors | Pt100, Pt1000 and Ni100 using 2-/3-/4-wire connections |
| Thermocouples | types B, E, J, K, L, N, R, S, T and U, and mV |
| Diagnostics | advanced diagnostics, short-circuit and wire-break detection |
| Maintenance functions | Hot Configuration in Run and Hot Swap |
| Isolation | input to bus, input to power and channel to channel |
| Coating | G3 coating for all components |
| Dimensions | 104 x 20 x 104 mm |
| Cooling method | passive I/O module assembly |
| Weight | 0.135 kg |
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Yes. We provide a 14-day functional warranty for used items. The component must be functional on arrival, and the warranty applies only while the warranty seal remains undamaged. If a fault occurs within 14 calendar days, please contact us in writing. Depending on availability, we will either provide a replacement or refund the full purchase price after the item has been returned. Further details are set out in the terms and conditions supplied with our quotation.
We normally dispatch available items immediately and, in many cases, on the same working day. For urgent requirements or machine downtime, we will identify the fastest suitable option and can confirm a specific delivery window on request. Express shipping and collection from our premises are also possible by arrangement. We ship worldwide using reliable parcel and freight carriers; freight shipments may require additional preparation to ensure safe delivery.
Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.
Please note that the guarantee only applies when the warranty seal is undamaged.
If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.
Further details are provided in the terms and conditions supplied with your quotation.
We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.
Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.
We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.
Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.
As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.
Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.
Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.
For larger order quantities or several items of one type, we can offer individual discounts.
Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.
Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.
The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.
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