Model Intermediate Level Control Two Tank LCS-250e CB LCS-250E LEVEL CONTROL SYSTEM The Cleaver-Brooks LCS-250e Level Control System utilizes 2 level transmitters and a programmable controller to control water level and water level alarms for two separate tanks. System includes 2 modulating make-up valves with user-selectable manual or automatic control. FEATURES AND BENEFITS Standard Features: • Programmable controller with display, trending, data logging, and Modbus RTU communications • Set points, alarm points, transmitter span, and PI controls configurable using controller keypad • Manual or automatic control of make-up valves • Easy-to-read level indication • No sight glass - water is contained in a pressure-tight housing PRODUCT OFFERING The following are included as standard in each LCS-250E control system: • Programmable controller • Controller display with keypad • I/O module • 2 Level sensor and transmitter • 2 Modulating feed water valves and actuators • Alarm horn and silence button • High-High, High, Low-Low, Low, and Low Water Cut-Off alarm lights ENGINEERING DATA The following are included as standard in each LCS-250E control system: • Supply voltage 120 VAC • Max load 3 amps • Ambient temperature range 32 - 122 deg F • Humidity, non condensing 5-95% • Degree of protection - Display/keypad: IP65, Type 3R, Type 12R - Panel Nema 4/12 - Lights and switches IP66 Section D07-1 Rev. 3-11

Model Intermediate Level Control Two Tank LCS-250e - Level indicator / transmitter Nema 4 - Siemens valve Nema 1; optional weather shield will change it to Nema 3 Section D07-2 Rev. 3-11

Model Intermediate Level Control Two Tank LCS-250e Sample Specifications CB LCS-250E Level Control System 1.1 GENERAL General A. Each LCS-250E system shall be factory equipped with controller including display and I/O, NEMA 12 cabinet and GEMS magnetic level sensor with transmitter. B. System shall provide the following functions: 1. Adjustable transmitter span 2. Adjustable water level set point 3. Adjustable high-high water alarm point (with differential) 4. Adjustable high water alarm point (with differential) 5. Adjustable low water alarm point (with differential) 6. Adjustable low-low water...

Model Intermediate Level Control Two Tank LCS-250e 2. When the valve is in manual mode the HMI, the operator to manually adjust the valve between fully open and fully closed 2.1 PRODUCTS Standard System A. Hardware Platform 1. Controller with backlit graphic display 2. Power Supply 115VA/24VDC 30 Watts 3. I/O module: (12) 24VDC inputs (12) relay outputs (2) 4-20 mA analog output for make-up valves (2) 4-20 mA input for level transmitters B. Level sensor and transmitter 1. GEMS Mini Sure Site magnetic level indicator 2. Level transmitter 4-20 mA C. Make-up valve 1. Siemens modulating feed water...