Communication module; Modbus TCP; communication capability
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Quick facts
| Availability | Confirmed on request |
| Category | Power Supplies |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 2789-9052 be shipped?
2789-9052 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 2789-9052 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 2789-9052 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 2789-9052, subject to availability and destination.
<p><b>Features:</b></p><ul><li>WAGO's communication module snaps onto a Pro 2 Power Supply's communication interface.</li><li>Modbus TCP/UDP</li><li>Suitable for monitoring the subordinate power supply</li><li>Function blocks for standard control systems available upon request</li><li>Integrated ETHERNET switch for convenient wiring</li><li>Marker slot for WAGO marking cards (WMB) and WAGO marking strips</li></ul>
Specifications
Technical data - Input
| Nominal input voltage U<sub>i nom</sub> | 5 VDC (SELV) |
| Nominal input current at U<sub>N</sub> | 250 mA (max.) |
Technical data - Signaling and communication
| Signaling | 1 x ERR LED (red), 1 x COM OK LED (green), 1 x LED LNK/ACTx (green), 1 x LED SPEEDx (orange) |
| Communications | Modbus (TCP, UDP) |
| ETHERNET protocols | HTTP(S), BootP, DHCP, SNTP |
| Configuration options | Web-Based Management |
| Visualization | Web-Visu |
| Transmission rate | 100 MBd (ETHERNET: 10/100 Mbit/s) |
| Transmission medium (communication/fieldbus) | ETHERNET: Twisted pair S-UTP; 100 Ω; Cat. 5 |
Safety and protection
| Test voltage (fieldbus) | 0.775 kVAC; 50 Hz; 1 min |
| Protection class | III |
| Insulation type | Functional insulation |
| Protection type | IP20; per EN 60529 |
| Overvoltage category | III |
| Pollution degree | 2 |
Connection data
| Cable length (max.) | 100 m |
| Transmission medium | ETHERNET: Twisted pair S-UTP; 100 Ω; Cat. 5 |
Connection data - Connection 1
| Connection type | Modbus TCP/UDP |
| Pluggable connector | 2 x RJ-45 |
Physical data
| Width | 35 mm / 1.378 inches |
| Height | 80 mm / 3.15 inches |
| Depth | 22 mm / 0.866 inches |
| Note (dimensions) | Depth in mounted state |
Mechanical data
| Mounting type | Snaps onto the communication interface (X4) of a Pro 2 Power Supply |
Material data
| Weight | 45 g |
Environmental requirements
| Ambient temperature (operation) | -40 … +55 °C |
| Ambient temperature (storage) | -40 … +85 °C |
| Relative humidity | 5 … 95 % (no condensation permissible) |
| Operating altitude (max.) | 5000 m |
Standards and specifications
| Conformity marking | CE |
| Standards/specifications | EN 61010-1, EN 61010-2-201, EN 61204-3, UL 61010-1, UL 61010-2-201 |
Commercial data
| PU (SPU) | 1 pcs |
| Packaging type | Box |
| Country of origin | DE |
| Customs tariff number | 85176200000 |
Product Classification
| UNSPSC | 32151705 |
| ETIM 9.0 | EC002498 |
| ETIM 10.0 | EC002498 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 1303-86-2, 1317-36-8, 7439-92-1 |
| REACH Candidate List Substance | Diboron trioxide, Lead, Lead monoxide |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(c)-I |
| SCIP notification number (Austria) | acbc0842-2ce0-4cb5-8937-58ec4dcf0201 |
| SCIP notification number (Belgium) | 323751ce-369b-4540-9255-6391886239f1 |
| SCIP notification number (Bulgaria) | 55cae6ed-f4d9-473c-81f5-d84e5f9d8cbe |
| SCIP notification number (Czech Republic) | ac32af1c-e59c-44f7-95b1-3069a891362b |
| SCIP notification number (Denmark) | 05d8d292-9bdc-4f63-8ed6-340a570c96f5 |
| SCIP notification number (Finland) | c23f4e18-e1f6-4b32-b790-f1329545fbd2 |
| SCIP notification number (France) | 8786d695-c1bb-48c0-8db9-ae73a81863dc |
| SCIP notification number (Germany) | 951e6b14-80f4-413e-be75-86b589d7ef70 |
| SCIP notification number (Hungary) | 6ac748de-366b-4fde-ae16-b4ec1a9dae6f |
| SCIP notification number (Italy) | 69f1b12f-a721-4305-96a8-be7453ae705d |
| SCIP notification number (Netherlands) | 9156a981-d436-406b-94e7-77018ef57636 |
| SCIP notification number (Poland) | 0b277272-cc14-414d-87c1-07780443d0f0 |
| SCIP notification number (Romania) | d016d543-b96c-4cf9-83f3-0342cff692fb |
| SCIP notification number (Sweden) | 6f81c7fa-cbd1-4438-abc6-d0a2a8c69ba8 |
