M2B+ Controller
Temperature Sensor Inputs
Thermocouple Type J, K, and T ungrounded Thermocouple Types (Class 2)
RTD Type 100Ω, 1000Ω RTD Type, 00385 COEF. 2 Wire (Class
2)
Measurement (Full Scale) Range -30 °F to 650°F
Process/Setpoint Display Resolution 1° C, 1° F, 0.1° C, 0.1° F
Measurement Accuracy ± 0.25% OF SPAN, ±LEAST SIGNIFICANT DIGIT
Number of Sensors Measured Up-to, Three (3)
Common Mode Noise Rejection 100db MINIMUM AT 60 Hz.
Temperature Stability 4 uV/° C TYPICAL,5 uV/° C MAX
Flow Sensor Inputs
Ranges 15-250Hz@80mV-1.6Vpp (sine) JMP5, pins 1-2
8-125Hz, 0-5Vdc pulsed JMP5, pins 2-3 (HI)
Resolution 15-250Hz@80mV-1.6Vpp (sine) JMP5, pins 1-2
8-125Hz, 0-5Vdc pulsed JMP5, pins 2-3 (HI)
System Inputs
Type Dry Contact (0.5mA @ 5 Vdc Sense) CLASS 2
System Input Variables Pressure / Low Level
Phase Detection (2 Switches In Series)
2nd Setpoint / Remote Start
Safety Thermostat
Weld Contact Detect
High Level
System / Dry Contact Input Ground Common Grounding
Analog Input 0-10 V = 20K
4-20 mA = 50 OHM
Optional Analog Output Modules
Range 4-20mA @ 500 OHMS or 0-10Vdc, Jumper Selectable
Variables Process Temperature, Setpoint Temperature, Heat, Cool
DAC Resolution 12 Bits
Agency Approval cULus and CE per EC Directive; 73/23/EEC, 93/68/EEC,
Harmonized Standards; EN61010-1, 50081, 50082
Chapter 7: Appendix 57 of 65
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