NexSys Control Systems

Select your base model

Model

NXC

Cooling Tower Control System

NXB

Boiler Control System

Select your configuration

Control Option

Single Cooling Tower System

Dual Cooling Tower System

Multi-Boiler System - Controller Only

Single Boiler System - Standard Duty

Dual Boiler System - Standard Duty

Single Boiler System - Harsh Duty

Dual Boiler System - Harsh Duty

Connections

XXXX-S-XX

Cooling Tower - Configurable - (6) Relays - Controller Only

1XXX-S-1S

(1) Main Cond - (6) Relays - (1) Flow Switch, (2) Water Meter

11XX-S-1S

(1) Main Cond, (1) pH - (6) Relays - (1) Flow Switch, (2) Water Meter

111X-S-1S

(1) Main Cond, (1) pH, (1) ORP - (6) Relays - (1) F/S, (2) Water Meter

1X1X-S-1S

(1) Main Cond, (1) ORP - (6) Relays - (1) Flow Switch, (2) Water Meter

1XX1-S-XS

(1) Main Cond, (1) Make-up Cond - (6) Relays - (2) Water Meter

211X-S-1S

(2) Main Cond, (1) pH, (1) ORP - (6) Relays - (1) F/S, (2) Water Meter

2XX2-S-2S

(2) Main Cond, (2) Make-up - (6) Relays - (2) F/S, (2) Water Meter

XXXX-XX-XXXX-XX

Boiler - Configurable - Controller Only

XXXX-XX-XXXX-SS

(6) Relays - (2) Water Meter

XXXX-XX-XXXX-SD

(6) Relays - (4) Water Meter

1AXX-1A-XXXX-SS

(1) Sample Cycle Kit - (1) 1/2" MBV - (6) Relays, (4) Water Meter

XXXX-XX-1TIS-SS

(1) 10" Insert Cond Probe, K=0.10 - (6) Relays, (4) Water Meter

I/O

No 4-20mA Inputs/Outputs

(4) Channel 4-20mA Input

(8) Channel 4-20mA Input

Select your options

Display Option

Standard Display - No Secondary Remote Display

Secondary 5.7 inch Remote Display

Secondary 15 inch Remote Display

Additional Options

X-XX

Not Mounted - No additional options

1-XX

Single Mounting Plate

2-XX

Dual Mounting Plates

Boiler - No additional options