Choosing the Right Honeywell Digital Controller Programmer

Honeywell Honeywell DCP50 Single Channel Controller Programmer Honeywell DCP100 Single Channel Controller Programmer Honeywell DCP300 Single or Dual Channel Controller Programmer
DCP50 Single Channel Controller/Programmer DCP100 Single Channel Controller/Programmer DCP300 Single/Dual Channel Controller/Programmer
Number of Programs Up to 4 Up to 8 Up to 19
Segments per Program Up to 16 Up to 16 Up to 30
Analog Inputs 1 1 1 or 2
Digital Inputs 0 or 1 0 or 6 4 or 8
Input Signal Type Thermocouple, RTD, Linear
Input Features Universal Inputs Isolation, Universal Inputs Relative Humidity, Universal Inputs
Accuracy ±0.25% ±0.25% ±0.10% to ±0.20%
Loops of Control 1 1 1 or 2
Control Output On/Off, Current Proportioning, Time Proportioning, Heat/Cool Duplex On/Off, Current Proportioning,
Time Proportioning, Heat/Cool Duplex, 3 Position Step
On/Off, Current Proportioning, Time Proportioning, Heat/Cool
Digital Outputs 2 4 5 Plus Alarms
Auxiliary Outputs 1 1 1 or 2
Alarms 2 2 3 Plus Digital Output
Communications RS485 Modbus RS485 Modbus or ASCII None
Size 1/16 DIN 1/4 DIN 1/4 DIN
Special Features Program Link, Configuration Software, Autotune Program Line, Real Time Clock Autotune, Timers Program Link, Autotune