Features

Approvals

• Det Norske Veritas, Germanischer Lloyd, DNV GL, TAA0000194
• American Bureau of Shipping, ABS, 19-HG1821926
• Lloyds Register EMEA, LR, 02/20026 (E6)
• RINA Germany GmbH, RINA, ELE066419XG

Specifications

Notes

• Safety information 1: According to the DALI specification, DALI ECGs have only basic isolation from the power supply. The DC/DC converter (288-895) does not offer any additional protective measures against the power supply, i.e., the input voltage cannot be regarded as SELV. Supplying the DC/DC converter (288-895) from a separate power supply unit is recommended and the necessary protections against contact must be observed.

Input

• Nominal input voltage Ui nom: DC 24 V
• Input voltage range: DC 19 … 36 V
• Nominal mains frequency range: 0 Hz
• Input current Ii: ≤ 0.53 A (19 VDC); ≤ 0.26 A (36 VDC)

Output

• Nominal output voltage Uo nom: DC 18 V
• Output voltage range: ±2 %
• Nominal output current Io nom: 0.4 A

Efficiency/Power Losses

• Efficiency (typ.): 82 %

Safety And Protection

• Isolation voltage (AC): AC 0.9 kV
• Pollution degree: 2
• Short-circuit-protected: Yes
• Series operation: No

Connection Data

• Connection technology: CAGE CLAMP®
• WAGO Connector: WAGO 256 Series
• Solid conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
• Fine-stranded conductor: 0.08 … 2.5 mm² / 28 … 12 AWG
• Strip length: 5 … 6 mm / 0.2 … 0.24 inch
• Note (conductor cross-section): 12 AWG: THHN, THWN

Physical Data

• Width: 50 mm / 1.969 inch
• Height: 85 mm / 3.346 inch
• Depth from upper edge of DIN-rail: 25 mm / 0.984 inch

Mechanical Data

• Mounting type: DIN-35 rail

Material Data

• Fire load: 2.223 MJ
• Weight: 73.400 g

Environmental Requirements

• Surrounding air temperature (operation): -25 … 70 °C
• Surrounding air temperature (storage): -40 … 80 °C
• Relative humidity: ≤ 85% (non-condensing)
• Operating altitude (max.): 2000 m

Standards And Specifications

• Conformity marking: CE
• EMC immunity to interference: Per EN 61000-6-2* *only in connection with 750-641 DALI/DSI Master Module
• EMC emission of interference: Per EN 61000-6-3*, *only in connection with 750-641 DALI/DSI Master Module

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: DE
• GTIN: 4045454494889
• Customs tariff number Sales Organisation Germany: 85044082900