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The ABB 2TMA210010N0038 (type 83111-500-02) is a flush-mount extension module for ABB-Welcome door entry systems. It provides up to 12 additional binary inputs for connecting call pushbuttons, extending the capacity of built-in audio modules. The module can be adhesive-mounted on its rear side to a mounting pad, and includes a connection cable for direct connection to the built-in voice unit. The built-in audio module can be extended to a maximum of 99 inputs with additional extension units.
| Brand | ABB |
| MPN | 2TMA210010N0038 |
| Product Type | Door Entry Extension Module |
| Product Name | 83111-500-02 Extension Module |
| Number of Inputs | Up to 12 call pushbuttons |
| Mounting | Flush-mount, adhesive rear attachment |
| Connection Cable | Included, connects to built-in audio unit |
| Maximum Extension | Up to 99 inputs per audio module |
| Protection Rating | IP44 |
| Operating Temperature | -25 to +55 deg C |
| Dimensions (W x H x D) | 60 x 68 x 25 mm |
Fast worldwide shipping via DHL/FedEx/UPS. 1-year warranty. New surplus in stock. Bulk inquiry welcome.
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Economy shipping takes 9–14 business days, while express delivery arrives in 5–8 business days, both subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
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