Low-Cost Temperature Controller
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Auto-tune PID Temprature Controller FEATURES Easy-to-use 镕 Fuzzy modified PID heat & cool control Fast A-D sampling rate (5 times/s) Օ Universal nput (PT100, thermocouple) with high accuracy 18-bit A-D Analog output (linear current or voltage) uses high accuracy 15-bit D-A  RS-485 RS-232 interface Programming port provided on board Օ Support manual control & auto-tune function Wide variety of alarm mode sթlection Lockout protection control Օ Bumpless transfer during failure mode Soft-start ramp and dwell timer Օ Bright display stabilized with digital filter SEL function allows to rearrange user menu Օ UL/CSA/CE approval High performance with low cost BrainChild BTC-4100 BTC-7100 BTC-8100 BTC-9100

vervew The Fuzzy Logic plus P|0 iricrcprocessor-based controller srie*, incorporaie two bnghi, easy 10 read 4-digit LEC displays. Indicat-ing process value and sel poml value. The F- u7?y Logic technol-ogy enables a process lo re predetern med set point Irr iheshottest time. with ihe minimum of overshoot duhng power-up oroxtemal load disturbmpP BTC-9100 is a 1/16 DIN size panel mount controtler. BTC-7100 s a 72X72 DIN size panel mount controller. BTC-8100 is a 1/8 DIN size panel mount controller and BTC-4100 isa 74 DIN size panel mount controller. Thse units are powered by 11-26 or 90-250...

Spcifications Power 90-250 VAC, 47-63 Hz. 12VA, 5W maximum 11-26 VAC/VDC, 12VA, 5W maximum Signal Input Resolution : 18 bits Sampling Rate : 5 limes / second Maximum Rating ; -2 VDC minimum, 12 VOC maximum ( 1 minute for mA input ) Temprature Effect : ±1.5 uV/"C lor ail inpuls excepl mA input ±3.0 uV/^C for mA input Sensor Lead R驩sistance Effect : T/C: 0.2uV/ohm 3-wire RTD: 2.6cC/ohm of rsistance diffrence of two leads 2-wire RTD: 2.6=C/ohm of r驩sistance sum of two leads Burn-oui Current : 200nA Common Mode Rejection Ratio { CMRR ): 120dB Normal Mode Rejection Ratio ( NMRR ): 55dB Sensor...

BTC-8100. BTC-7100, BTC-9100 Upper 0.4" (10 mm) Lower 0.31" ( 8 mm) Keypad : 4 keys Programming Port : For automatic setup. calibration and tesling Communication Port : Conneclion lo PC for supervisory central Conlrol Mode Output 1 : Reverse ( heating ) or direct ( cooling ) action Output 2 : PID cooling contrai, cooling P band 50 - 300% of PB, dead band -36-0-36.0% ot PB ON-OFF : 0.1 - 90.0 ( CF ) hystrsis control ( P band = 0 ) P or PD : 0 - 100.0 % offset adjuslment PID : Fuzzy logic modified Proportional band 0.1 - 900.0°F. Int驩gral time 0 - 1000 seconds Derivative time 0 - 360.0...

Ordering Code BTC-9100 - □ BTC-8100 -BTC-7100 -BTC-4100 - □ □□□□□ Power Input- 4: 90 - 250 VAC, 50/60 HZ 5: 11 - 26 VAC or VDC 9: Spcial Order Signal Input- 1: Standard Input Thermocouple: J, K, T, E, B, R, S, N, L RTD: PT100DIN, PT100 JIS 2:0-60 mV 3: 0 -1 V 4: 0 - 5 V 5: 1 - 5 V 6: 4 - 20 mA 7: 0 - 20 mA 8: 0 - 1V 9: Sp雩cial Order Options 0: Panel mount IPSO standard 1 : Panel mount IP65 water rsistant rubber installed 2: DIN Rail mount with IPSO (for BTC-9100 only} 3: DIN Rail mount with IP65 (for BTC-9100 only} Communications 0: None 1: RS-485 interface 2: RS-232 interface(not available...

Accessories OM94-6 = Isoiated 1A/240VAC Triac Output Module ( SSR ) OM94-7 = 14V / 40mA SSR Drive Module OM96-3 = Isoiated 4 - 20 mA / 0 - 20 mA Analog Output Module OM96-4 = Isoiated 1 * 5V10 - 5V Analog Output Module OM96-5 = Isoiated 0 - 10V Analog Output ModulB CM94-1 = Isoiated RS-485 Interface Module for BTC-7100 / 8100 / 4100 CM94-2 = Isoiated RS-232 Interface Module for BTC-8100 / 4100 CM94-3 s Isoiated 4-20mA / 0-20mA Retrans Module for BTC-8100 I 4100/7100 CM94-4 - Isoiated 1-5V / 0-5V Retrans Module for BTC-8100 / 4100 / 7100 CM94-5 = Isoiated 0-10V Retrans Module for BTC-8100 /...