High Precision PID Temperature Controller
4 outputs, Sensors and Analog Inputs

  • Temperature Controller, quad outputs
  • PID, 2 point, 3 point double PID
  • Thermocouples, RTDs
  • Plug in terminals
  • Multifunction input
  • Analog Output
  • Relays and SSR outputs
  • Servo Motor Output
  • Clear status display
  • Pre set with configuration codes
  • 24V AC or DC, 100 to 240C AC
  • PDF

Self-optimizing, microprocessor controlled digital controller with 2-, 3- point or PID control mode, timer function, programmer function, 3-point step control mode with selectable setpoint gradient (ramp function)

Many applications, industrial burners, power stations, medical devices, injection moulding, just about anywhere you need precise temperature control with full PID capabilities.

Specifications

Inputs  
   Semiconductor Sensor Thermistors PTC
Silicon KTY 81-121:
-50 ... +150 °C ±0.5 % of i.v.+1 digit
   Resistance Thermometers Pt100 / 3-wire: -200 ... +850 °C ±0.5 % of i.v.+1 digit
Pt1000 / 2-wire: -200 ... +850 °C ±0.5 % of i.v.+1 digit
   Thermocouples Type J: -50 ... +1000 °C ±0.5 % of i.v.+1 digit
Type K: -50 ... +1370 °C ±0.5 % of i.v.+1 digit
Type S: -50 ... +1760 °C ±1 % of i.v.+1 digit
Type R: -50 ... +1760 °C ±0.5 % of i.v.+1 digit
Type T: -70 ... +400 °C ±0.5 % of i.v.+1 digit
0 ... 50 mV, 0(12) ... 60 mV: -1999 ... +9999 ±0.5 % of i.v. +1 digit
   Standard Analog Signals 0(4) ... 20 mA: -1999 ... +9999 ±0.5 % of i.v. +1 digit
0(1) ... 5 V, 0(2)...10 V: -1999 ... +9999 ±0.5 % of i.v. +1 digit
Output Options  
   Output 1 (3 options) Relay: normally-open contact, 4 A /2 A / 240 VAC
SSR Semiconductor relay connection:12 VDC, 12 mA
Analog output: (0/4... 20 mA, 0/2... 10 V) (KM3 only)
   Output 2 (4 options) Relay: normally-open contact, 4 A / 2 A / 240 VAC
SSR Semiconductor relay connection:12 VDC, 12 mA
Servo Motor Drive
None
   Output 3 (4 options) Relay: normally-open contact, 4 A / 2 A / 240 VAC
SSR Semiconductor relay connection:12 VDC, 12 mA
Servo Motor Drive
None
   Output 4 (SSR always present) SSR Semiconductor relay connection: 12 VDC, 12 mA (programmable)
Control Mode 2-point (on / off), 3-point (neutral zone), PID, double PID
Display two rows LED, 7 segment led red, green, orange 15.5mm
Resolution 1 °C or 0.1 °C in range -99.9 ... +999.9 °C
Current Voltage scalable, settable decimal point
Temperature Readout Units °C, °F
Power Supply 24 VAC / DC ±10 %, 50 / 60 Hz
100 ... 240 VAC ±10 %, 50 / 60 Hz
Configuration interface TTL 5 Pole
Control input 1 or 2 potential free inputs
COM Interface serial RS 485 (ModBus)
Housing  
Protection Class IP65
Connections Screw Terminal
Dimensions 48 x 48 x 63 mm (W x H x D)

Ordering information

Model Description US $  
KM-1 Configurations for Relay and SSR outputs from ~$275
KM-3 Configurations for Analog output voltage / current relay and SSR from ~$350
KM-3 Configurations for Servo Motor Drive output, relay and SSR from ~$350