Wago 2789-9052

Communication module; Modbus TCP; communication capability

MPN
2789-9052
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  • 12-month warranty (new) · 3-month (used/refurbished)
  • 30-day returns, no restocking fee on unused parts
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What is the Wago 2789-9052?

Features:

WAGO's communication module snaps onto a Pro 2 Power Supply's communication interface.

Modbus TCP/UDP

Suitable for monitoring the subordinate power supply

Function blocks for standard control systems available upon request

Integrated ETHERNET switch for convenient wiring

Marker slot for WAGO marking cards (WMB) and WAGO marking strips

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

Signaling1 x ERR LED (red), 1 x COM OK LED (green), 1 x LED LNK/ACTx (green), 1 x LED SPEEDx (orange)
CommunicationsModbus (TCP, UDP)
ETHERNET protocolsHTTP(S), BootP, DHCP, SNTP
Configuration optionsWeb-Based Management
VisualizationWeb-Visu
Transmission rate100 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 classIII
Insulation typeFunctional insulation
Protection typeIP20; per EN 60529
Overvoltage categoryIII
Pollution degree2

Connection data

Cable length (max.)100 m
Transmission mediumETHERNET: Twisted pair S-UTP; 100 Ω; Cat. 5

Connection data - Connection 1

Connection typeModbus TCP/UDP
Pluggable connector2 x RJ-45

Physical data

Width35 mm / 1.378 inches
Height80 mm / 3.15 inches
Depth22 mm / 0.866 inches
Note (dimensions)Depth in mounted state

Mechanical data

Mounting typeSnaps onto the communication interface (X4) of a Pro 2 Power Supply

Material data

Weight45 g

Environmental requirements

Ambient temperature (operation)-40 … +55 °C
Ambient temperature (storage)-40 … +85 °C
Relative humidity5 … 95 % (no condensation permissible)
Operating altitude (max.)5000 m

Standards and specifications

Conformity markingCE
Standards/specificationsEN 61010-1, EN 61010-2-201, EN 61204-3, UL 61010-1, UL 61010-2-201

Commercial data

PU (SPU)1 pcs
Packaging typeBox
Country of originDE
Customs tariff number85176200000

Product Classification

UNSPSC32151705
ETIM 9.0EC002498
ETIM 10.0EC002498
ECCNNO US CLASSIFICATION

Environmental Product Compliance

CAS-No.1303-86-2, 1317-36-8, 7439-92-1
REACH Candidate List SubstanceDiboron trioxide, Lead, Lead monoxide
RoHS Compliance StatusCompliant,With Exemption
RoHS Exemption7(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

2789-9052: frequently asked questions

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.

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Wago 2789-9052Price and lead time confirmed within 1 business day
Request a Quote