540-518 Siemens System 600, Dual Duct Controller

Siemens Building Technologies, HVAC Products
System 600 TEC Terminal Equipment Controller
Dual Duct Controller
Input: 24 VAC 50/60Hz Class 2
Output: 12 VA Max each output, Class 2; 84VA Max total output Class 2
Open Energy Management
8 Digital Outputs
2 Digital Inputs
Two 540-378 Autozero Modules
Landis & Gyr Powers Inc.