Eelectron IPSBA04KNX KNX Power Supply Secure 640 mA, with IP interface, MQTT, Modbus TCP
Eelectron IPSBA04KNX KNX Power Supply Secure 640 mA, with IP interface, MQTT, Modbus TCP

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Eelectron

Eelectron IPSBA04KNX KNX Power Supply Secure 640 mA, with IP interface, MQTT, Modbus TCP

SKU: IPSBA04KNX
(0)
✗ UL Listed
This product has not been certified by an NRTL (UL, ETL, CSA or equivalent). Installation in USA projects may require a Field Evaluation by a recognized laboratory. Consult your local AHJ before specifying.
⚡ Mains Voltage · No US Cert
This device operates with or switches mains voltage (120/240VAC) and has not been certified by an NRTL. USA installation requires a Field Evaluation by a recognized laboratory and explicit AHJ approval.
$385.90 USD
-27% $526.40 USD $385.90 USD
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The Eelectron IPSBA04KNX combines a 640 mA KNX power supply, a KNX IP interface with KNX Data Secure and a line-diagnostics engine in one 4-module device, with MQTT client with TLS and Modbus RTU via IC00M01ACC. It powers the line (KNX + AUX outputs at 29 V DC), gives ETS and visualization up to 5 tunneling connections over 10/100 Ethernet, and monitors up to 128 devices with OnLine-OffLine detection, so the panel reports failures without extra modules.

Forty-eight logic blocks and the Virtual Holder occupancy logic run locally, the MQTT client exposes KNX objects to a broker, and with the IC00M01ACC accessory the unit becomes a Modbus RTU client or server with 160 channels mapped to KNX and MQTT topics; up to 8 Virtual Holder instances are available. Two units may share one line if installed at least 200 m apart. Typical use is as the single infrastructure device per hotel floor or office area.

Key Features

  • KNX power supply 640 mA, 29 V DC, KNX and AUX outputs; integrated choke
  • KNX IP interface: 5 tunneling connections, APDU 55, 10/100 Ethernet; KNX Data Secure
  • OnLine-OffLine monitoring of up to 128 KNX devices with alarm objects
  • 48 logic blocks; Virtual Holder presence logic (up to 8 instances)
  • MQTT client over TLS, up to 160 KNX objects published/subscribed
  • Modbus RTU client or server (with IC00M01ACC accessory), 160 channels mapped to KNX and MQTT
  • Two supplies per line, minimum 200 m (656 ft) apart
  • Mains 180–265 V AC, approx. 45 W; LAN interface < 50 mA
  • Terminals up to 4 mm² (23–10 AWG), M3 screws 0.5 Nm
  • 4-module PC-ABS DIN housing; 1100 (450 secure) / 1130 group addresses / associations

Technical Specifications

Power supply 180–265 V AC, 50/60 Hz, approx. 45 W
Output KNX bus + AUX, 29 V DC, 640 mA total; integrated choke
Ethernet RJ45 10/100; KNXnet/IP tunneling, 5 connections; APDU 55; < 50 mA
Security KNX Data Secure ; MQTT over TLS
Monitoring OnLine-OffLine detection, up to 128 devices
Logic blocks 48
MQTT Client, TLS, up to 160 objects
Modbus RTU client/server via IC00M01ACC (RS-485), 160 channels; wired connector 28 AWG, 90 mm
Parallel operation 2 units per line, min. 200 m (656 ft) apart
Terminals Max 4 mm²; 23–10 AWG; M3 screw, 0.5 Nm
Group addresses / associations 1100 (450 secure) / 1130
Mounting DIN rail, 4 modules; LV distribution switchboard
Enclosure PC-ABS, IP20 (EN 60529)
Operating temperature -5 °C to +45 °C (23 °F to 113 °F)
Storage temperature -20 °C to +55 °C (-4 °F to 131 °F)
Relative humidity max 90 % non-condensing, indoor use
Standards EN 63044-3; EN 63044-5-1 / EN 63044-5-2; EN 50491-2; LVD 2014/35/EU; EMC 2014/30/EU
Certifications KNX certified; CE
ETS application IPSBA04KNX power supply / IP interface application with Data Secure
Weight (net) 0.2 kg (0.44 lb)
Manufacturer part no. / GTIN IPSBA04KNX / 8054144528076

Related Products

Other versions: IPSBA01KNX, IPSBA02KNX, IPSBA03KNX (01 MQTT; 02 without MQTT; 03 SALTO lock interface; 04 Modbus + MQTT). Required accessory for Modbus: IC00M01ACC. Plain supplies: PS00D03KNX / PS00D04KNX; IP router: IN00S01RIP; stand-alone Modbus gateway: IC00M01KNX.

CE certified; not UL/NRTL listed — verify local code requirements before specifying in US installations.

Datasheet (PDF) · Available to order.

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