The 6EP1931-2DC42: This module carries cULus-Listing to UL 508 and CSA C22.2 No. 107.1 (File E197259), CE marking, and EAC approval. It also holds shipbuilding approvals from ABS and DNV GL, making it suitable for marine and offshore applications where class-certified equipment is required. EMC compliance covers both emitted interference (EN 55022 Class B) and immunity (EN 61000-6-2).
The enclosure is 50 mm wide, 125 mm high, and 125 mm deep — a compact footprint that snaps onto DIN rail EN 60715 (35×7.5/15). Input side uses two screw terminals accepting 1 to 4 mm² (17 to 11 AWG); output side provides four screw terminals of the same size for load distribution.
Battery Management and Signalling
Designed for external battery modules (lead-acid type), the module manages charging with a charging current of 0.2 A or 0.4 A. It provides comprehensive status indication via LEDs and floating contacts: green LED for normal operation, yellow for buffered mode, red for alarm conditions (low battery or replacement needed), and a separate NO contact for energy storage above 85%. The floating changeover contacts are rated for DC 60 V/1 A or AC 30 V/1 A. Startup delay is typically 1 second.
Environmental and Reliability
MTBF at 40 °C is rated at 904,159 hours, indicating high reliability for continuous-duty applications.