Li-ion Tamer LT-CTR-SML Gen 3 Small Controller

The LT-CTR-SML is the Controller for the Honeywell Li-ion Tamer® GEN 3 lithium-ion battery off-gas detection system. A Linux-based industrial computer, it aggregates and processes the signals from Li-ion Tamer monitoring and reference sensors, communicates sensor status to the battery management system (BMS) or other control systems, and records a detailed, time-stamped history of sensor data for post-event diagnosis. One controller suits all system sizes, from small single-hub systems to large installations with multiple tiers of Ethernet switches.

Key features

• Central point for managing and monitoring a Li-ion Tamer GEN 3 system
• Handles up to 100 sensors and up to 10 hubs (recommended)
• Modbus TCP/IP output over Ethernet, with optional 16-relay Ethernet relay module (LT-ACC-ERO-16)
• Two RJ45 Ethernet ports: Network 1 for the internal detection network, Network 2 for external Modbus TCP/IP communication (static IP configurable)
• Records time-stamped sensor history for post-event diagnosis
• Optional DIN-rail mounting kit (LT-CTR-SML-DMK); barrel plug to screw terminal adapter available in the LT-ACC-SAK spare kit

Technical specifications

• Dimensions: 115 (L) x 82 (W) x 34 (H) mm
• Input power: 12 V DC via barrel plug
• Maximum power consumption: 3 A (36 W at 12 V DC)
• Maximum sensors per controller: 100
• Operating temperature: 0 to 40°C
• Weight: 1.5 kg (as listed in the Honeywell part number table)
• Mounting: no mounting hardware included; allow 1 cm clearance around the controller for cooling