Alfen Eve Single Pro-line 904460023

AC EV charger

Alfen article 904460023 is the three-phase Eve Single Pro-line with a Type 2 socket and display. The current datasheet states up to 22 kW at 32 A per phase, a MID-certified meter, Ethernet, cellular and Wi-Fi options, and certified OCPP 1.6 JSON with optional OCPP 2.0.1 support. It also lists external smart-charging inputs. Those interfaces support an Alfen or third-party charging backend, but do not establish a direct EpiSensor Edge charger connection.

  • OCPP 1.6 JSON
  • OCPP 2.0.1 JSON
  • Ethernet

AC EV charger

Compatibility

OCPP backend documented; direct Edge integration unverified

Alfen documents certified OCPP 1.6 JSON and lists OCPP 2.0.1 JSON subject to its current support overview. The product page places data in the chosen third-party management system. Neither source establishes Edge as that backend or supplies an Edge charger import.

Exact article 904460023: Eve Single Pro-line, three-phase, display and Type 2 socket. Fixed-cable 904460027, shutter socket 904460025, one-phase models, S-line and German DE/Eichrecht variants have different physical or compliance boundaries. Confirm firmware, licences, radio configuration, backend and national metrology requirements.

Models

Download
ModelsInterfaceRoute into Edge
904460023, Pro-line three-phase Type 2 socketUp to 22 kW, display, MID meter, Ethernet and OCPP 1.6 JSONUse the selected charging-management system. Direct Edge charger connection is unverified.
904460025 / 904460027 and one-phase variantsShutter socket, fixed cable or one-phase alternativesConfirm the article number before using connector, power or enclosure dimensions from this guide.

Specifications

The Alfen datasheet lists six Pro-line article numbers. This guide owns only 904460023 and uses the family table where it explicitly applies to that three-phase socket variant.12

AC output
Three-phase 400 V, up to 32 A per phase and 22 kW; actual power depends on vehicle and grid connection2
Connector and display
One Type 2 socket and 3.5-inch colour display2
Metering
MID-certified energy meter; separate DE variants add a German Eichrecht boundary12
Backend
Certified OCPP 1.6 JSON; OCPP 2.0.1 JSON subject to Alfen's latest support overview2
Networks and inputs
Ethernet and configured cellular/Wi-Fi options; P1/DSMR, Modbus RTU external meter and TIC; local Modbus TCP server for an EMS, separate from the external-meter client role23
Environment
IP55, IK10, -25 to +55 °C; 22 kW guaranteed only between -25 and +40 °C2

Interface

Documented measurements and integration boundaries for Eve Single Pro-line 904460023.

  • Article number 904460023 identifies the three-phase Type 2 socket form. Connector and cable variants must remain separate in procurement and asset records.
  • OCPP 2.0.1 availability is marked with a requirement to consult Alfen's latest support overview. Confirm the installed firmware and licence rather than relying on the family datasheet alone.
  • The MID-certified meter supports accurate consumption registration, but billing also depends on national rules, backend data handling and the operating process.

Assessment

Exact article 904460023; no direct Edge charger path, German Eichrecht claim or universal OCPP 2.0.1 availability.

InteroperabilitySupported with conditions
Certified OCPP 1.6 and several smart-charging inputs are documented; firmware, licences, role and direct Edge use need qualification.2
AccuracySupported with conditions
A MID-certified meter is documented, while national billing and backend transaction handling remain deployment-specific.12
SecuritySupported with conditions
TLS 1.2, X.509, basic authentication and signed firmware are documented; the operator must configure the selected backend securely.2
ReliabilitySupported with conditions
Protection, transaction storage, diagnostics and environmental limits are published; reconnection and backend recovery need commissioning evidence.2
RuggednessSupported with conditions
IP55, IK10 and temperature limits are documented, including reduced guaranteed-power conditions above 40 °C.2
ScalabilitySupported with conditions
The product page describes up to 100 single-socket units in a smart-charging network, subject to backend and site design.1
LifecycleSupported with conditions
Alfen publishes current product, technical and security details; preserve article number, firmware, licences and configuration for replacement.12

Setup

  1. Check the label and order record for article 904460023, three-phase supply, Type 2 socket and Pro-line display.

    Do not substitute shutter, cable, one-phase or DE variants by appearance.

  2. Have an authorised installer verify the dedicated circuit, Type A RCD, integrated 6 mA DC detection, earthing, cable size and manufacturer temperature limits.

  3. Record firmware, enabled communications and licences.

    Agree the OCPP version, TLS and credential policy, endpoint, charge-point identity and meter-value interval with the chosen backend.

  4. For local EMS control, unlock Active Load Balancing (ALB) and select TCP/IP EMS in ACE Service Installer.

    Use the wired IPv4 LAN without PoE, port 502, unit 200 for station registers and unit 1 for this single socket, with Big Endian data. Choose individual-socket or Smart Charging Network mode and configure the safe current and validity time, default 60 seconds. The EMS must refresh its current setpoint within that time; loss of updates returns charging to the safe current. In Live monitoring, check Modbus Connection State and Currents during a charging session. Installer account access is required for ACE Service Installer.

  5. Test socket lock, RFID or Plug & Power, charge start/stop, meter values, network loss and recovery.

    Compare the same transaction at the local display and backend.

Common questions

Is article 904460023 the fixed-cable model?
No. It is the three-phase Pro-line with a Type 2 socket. Article 904460027 is the fixed-cable variant and 904460025 is the shutter-socket variant.2
Is OCPP 2.0.1 available on every installed unit?
The datasheet lists OCPP 2.0.1 with an instruction to consult Alfen's latest support overview. Confirm firmware, licence and backend support for the installed charger.2
Can an EMS connect locally over Modbus TCP?
Yes. Alfen’s Smart Charging configuration manual v1.1, October 2025, documents the charger as a Modbus TCP server for an EMS, including port 502, unit IDs, byte order and current-limit timeout. Its external-meter client role is a different connection. The manual refers to a separate NG9xx register specification for individual points. This provides a concrete EMS setup starting point; an EpiSensor Edge import is not supplied here.3

Sources

  1. Eve Single Pro-line product page (opens in a new tab) Alfen
  2. Eve Single S-line and Pro-line technical specification (opens in a new tab) (PDF) Alfen
  3. Eve / Twin Smart Charging with ACE Service Installer, v1.1, October 2025, sections 6.6.2–6.6.4 (opens in a new tab) (PDF) Alfen

Further reading

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