描述

The TLR2U12D is a Chronos 2 electronic timer designed as a plug-in module with 8-pin connector configuration for 35 mm DIN rail mounting. It provides multi-function timing capabilities with seven selectable time ranges from 0.1 seconds to 100 hours, featuring a single relay output rated at 10 A at 250 V with SPDT contact configuration. The timer includes a green LED status indicator that displays operational states through flashing (timing in progress), pulsing (timer on, no timing), and steady illumination (relay waiting). Input control is available as volt-free contact or optional 3-wire PNP output with maximum residual voltage of 0.4 V. The device operates with repetition accuracy of ±0.5% per IEC 1812-1 standard and maintains temperature stability of ±0.05%/°C and voltage stability of ±0.2%/V. Common applications include industrial automation, process control, and equipment sequencing where reliable, programmable timing delays are required.