B41 Board PID Temperature Controller
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B41 BoardPID Fi Fuzzy modified PID heat & cool control Fast A-D sampling rate ( 5 times/s ) Universal input ( PT100, thermocouple ) with high accuracy 18-bit A-D Analog output ( linear entrent or voltage ) uses high accuracy 15-bit D-A } RS-485, RS-232 interface t Programming port provided on board Օ Support manual control & auto-tune function t Wide variety of alarm mode slection Lockout protection control Bumpless transfer during failure mode 镕 Soft-start ramp and dwell timer Bright display stabilized with digital filter Օ SEL function allows to rearrange user menu Meets UL/CSA/CE standards High performance at low cost BrainChild

Overview Fast Sampling Rate The sampling rate of the input A to D converter reaches 5 times/second. The fast sampling rate allows this sries lo controi fast processes. Fuzzy Controi The fonction of Fuzzy controi is to adjust PID parameters from time to time in order to make manipulation output value more flexible and adaptive to various processes. The results is to enable a process to reach a predetermined set point In the shortest time. with the minimum of overshoot and undershoo; during power-up or extemal load disturbance. The Fuzzy Logic alus PID microprocessor-based controller sries,...

Spcifications Power 90-250 VAC, 47-63 Hz. 10VA. 5W maximum 11 -26 VAC, VDC. 12VA. 5W maximum Signal Input Resolution : 18 bits Sampling Rata : 5 times / second Maximum Rating : -2 VDC minimum, 12 VDC maximum ( 1 minute for mA input ) Temprature Effect : ±1.5 uV/ BC (or ail inputs except mA input ±3.0 uV/ BC for mA input Sansor Lead R驩sistance Effect : T/C: 0.2uv7ohm 3-wire RTD: 2.6 "C/ohm of rsistance diffrence of two leads 2-wire RTD: 2.6 *C/ohm of r驩sistance sum of two leads Burn-out Current : 200 nA Common «ode Rejection Ratio ( CMRR ): 120dB Normal Mode Rejection Ratio ( NMRR ): 55dB...

Connection Diagrams Output Settling Time : 0.1 sec. (stable to 99.9 % ) Isolation Breakdown Voltage : 1000 VAC min. Intgral Lnearity Error : ±0.005 % of span Temp鮩rature Effect : ±0.0025 % of span/ LC Saturation Low : 0 mA ( or 0V ) Saturation H igh : 22.2 mA ( or 5.55V. 11,1V min. ) Linear Output Range :0-22.2mA(0-20mA or 4-20mA) 0-5.55V ( 0 - 5V, 1 - 5V ) 0-11.1 V(0-10V) TE1/TE2 90-250VAC 47-63 Hz 12VA 1 L N 1 Dual 4-dtgit LED Displays : Upper 0.55" (14mm) Lower0.4" (10mm) TE3 Keypad : 4 keys Programming Port : For automatic setup, calibration and testing Communication Port : Connection...

Accessories Ordering Code B4 1 - □ □ OM94-6 = Isolated 1A/ 240VAC Triac Output Module ( SSR ) OM94-7 = 14V / 40 mA SSR Drive Module OM95-3 = Isolated 4 - 20 mA / 0 - 20 mA Analog Output Module OM95-4 = Isolated 1 - 5V / 0 - 5V Analog Output Module OM95-5 = Isolated 0 - 10V Analog Output Module CM94-1 = Isolated RS-485 Interface Module CM94-2 = Isolated RS-232 Interface Module CM94-3 = Isolated 4 - 20 mA / 0 - 20 mA Retrans Module CM94-4 - Isolated 1 - 5V / 0 - 5V Retrans Module CM94-5 = Isolated 0 - 10V Retrans Module DC94-1 = Isolated 20V/25mA DC Output Power Supply DC94-2 = Isolated...