Yamatho Supply LLC

- Model NexSys NXC - NexSys Cooling Tower Controller

The NexSys® control system is the latest in a long line of reliable, easy to use controllers from Lakewood Instruments. The NexSys® control system uses the latest in microprocessor technology with a 5.7” Color Touch Screen interface for a high level of application flexibility. Features • LonWorks, MODbus, and BACnet communications interface • Ethernet capability through an HTML interface • The capability to send E-service reports to a subscribed service • The ability to display operating values with time and date stamps on color coded graphs with zoom and scroll features • Up to eight active sensor inputs: 2 tower cond, 2 M/U cond, pH and ORP Trace chemistry capable

Features
The NexSys® control system comes standard with the following system interfaces and DMX outputs:
LON EIA 709 FTT10, BACnet IP, and MODbus TCP. The unit comes from the factory ready to integrate readings into a BAS, including: The state of any installed relay (On/Off) , Water meter readings, Conductivity readings, Additional sensor readings (ph, ORP), sensor alarms, Additional 4-20mA input readings, Flow condition, and other digital inputs.
The NexSys® control system comes standard with Ethernet capability through a browser (HTML5) interface that allows 100% access to all features and control parameters of the controller.

The NexSys® control system has an astounding
array of built-in features such as:
• LonWorks, MODbus, and BACnet communications interface
• Ethernet capability through an HTML interface
• The capability to send E-service reports to a subscribed service
• The ability to display operating values with time and date stamps on color coded graphs with zoom and scroll features
• Up to eight active sensor inputs: 2 tower cond, 2 M/U cond, pH and ORP

Trace chemistry capable
• Two water meter inputs with field expansion capability to four
• Enclosure is NEMA 4X rated
• Two flow switch inputs configurable to any relay output
• Ability to add up to eight 4-20mA input readings
• Ability to add four digital inputs
• Ability to mount every sensor/input up to 400 meters away from the controller via 4-wire twisted pair
• Ability to control the chemistry in two towers at the same time
• Six relay outputs expandable to ten relay outputs for user configurable operations such as:

Feed by Percent of Blowdown Time
Feed by Setpoint with Percent of Time Feature as Part of Spaced Feed
Trace Chemistry Control
By Makeup Totalized Gallons
By Blowdown Totalized Gallons
By Percent On-Time
By Scheduled Feed by Day and Time
On-board Help Screens with wiring, programming, and maintenance instructions
Left or Right Exit plumbing assemblies available
Specifications

Touch Screen Interface:
5.7” diagonal viewing area
Display size: 115X86 mm
Pixel: 320X240
Color: TFT 65536
Backlight: LED or CCFL
Power: 120/240 VAC 50/60 Hz
Relay ratings:
120VAC 3A per relay 15A total
Enclosure: NEMA 4X, ETL

NexSys Controller from Lakewood

Features
The NexSys® control system comes standard with the following system interfaces and DMX outputs:
LON EIA 709 FTT10, BACnet IP, and MODbus TCP. The unit comes from the factory ready to integrate readings into a BAS, including: The state of any installed relay (On/Off) , Water meter readings, Conductivity readings, Additional sensor readings (ph, ORP), sensor alarms, Additional 4-20mA input readings, Flow condition, and other digital inputs.
The NexSys® control system comes standard with Ethernet capability through a browser (HTML5) interface that allows 100% access to all features and control parameters of the controller.

The NexSys® control system has an astounding
array of built-in features such as:
• LonWorks, MODbus, and BACnet communications interface
• Ethernet capability through an HTML interface
• The capability to send E-service reports to a subscribed service
• The ability to display operating values with time and date stamps on color coded graphs with zoom and scroll features
• Up to eight active sensor inputs: 2 tower cond, 2 M/U cond, pH and ORP

Trace chemistry capable
• Two water meter inputs with field expansion capability to four
• Enclosure is NEMA 4X rated
• Two flow switch inputs configurable to any relay output
• Ability to add up to eight 4-20mA input readings
• Ability to add four digital inputs
• Ability to mount every sensor/input up to 400 meters away from the controller via 4-wire twisted pair
• Ability to control the chemistry in two towers at the same time
• Six relay outputs expandable to ten relay outputs for user configurable operations such as:

Feed by Percent of Blowdown Time
Feed by Setpoint with Percent of Time Feature as Part of Spaced Feed
Trace Chemistry Control
By Makeup Totalized Gallons
By Blowdown Totalized Gallons
By Percent On-Time
By Scheduled Feed by Day and Time
On-board Help Screens with wiring, programming, and maintenance instructions
Left or Right Exit plumbing assemblies available
Specifications

Touch Screen Interface:
5.7” diagonal viewing area
Display size: 115X86 mm
Pixel: 320X240
Color: TFT 65536
Backlight: LED or CCFL
Power: 120/240 VAC 50/60 Hz
Relay ratings:
120VAC 3A per relay 15A total
Enclosure: NEMA 4X, ETL

Features
The NexSys® control system comes standard with the following system interfaces and DMX outputs:
LON EIA 709 FTT10, BACnet IP, and MODbus TCP. The unit comes from the factory ready to integrate readings into a BAS, including: The state of any installed relay (On/Off) , Water meter readings, Conductivity readings, Additional sensor readings (ph, ORP), sensor alarms, Additional 4-20mA input readings, Flow condition, and other digital inputs.
The NexSys® control system comes standard with Ethernet capability through a browser (HTML5) interface that allows 100% access to all features and control parameters of the controller.

The NexSys® control system has an astounding
array of built-in features such as:
• LonWorks, MODbus, and BACnet communications interface
• Ethernet capability through an HTML interface
• The capability to send E-service reports to a subscribed service
• The ability to display operating values with time and date stamps on color coded graphs with zoom and scroll features
• Up to eight active sensor inputs: 2 tower cond, 2 M/U cond, pH and ORP

Trace chemistry capable
• Two water meter inputs with field expansion capability to four
• Enclosure is NEMA 4X rated
• Two flow switch inputs configurable to any relay output
• Ability to add up to eight 4-20mA input readings
• Ability to add four digital inputs
• Ability to mount every sensor/input up to 400 meters away from the controller via 4-wire twisted pair
• Ability to control the chemistry in two towers at the same time
• Six relay outputs expandable to ten relay outputs for user configurable operations such as:

Feed by Percent of Blowdown Time
Feed by Setpoint with Percent of Time Feature as Part of Spaced Feed
Trace Chemistry Control
By Makeup Totalized Gallons
By Blowdown Totalized Gallons
By Percent On-Time
By Scheduled Feed by Day and Time
On-board Help Screens with wiring, programming, and maintenance instructions
Left or Right Exit plumbing assemblies available
Specifications

Touch Screen Interface:
5.7” diagonal viewing area
Display size: 115X86 mm
Pixel: 320X240
Color: TFT 65536
Backlight: LED or CCFL
Power: 120/240 VAC 50/60 Hz
Relay ratings:
120VAC 3A per relay 15A total
Enclosure: NEMA 4X, ETL