Analog Setting Temperature Controller BTC-404/402/401
1 / 3Pages

1/4 DIN Analog Setting Temperature Controller BTC-404, BTC-402, BTC-401 SPECIFICATIONS INPUT Thermocouple (T/C) : Type J, K RTD : 3-wires PT 100 ohms, DIN or JIS Range : See ordering information Accuracy : ±2% of span (BTC-402, BTC-401), ±1% of span (BTC-404) Cold Junction Compensatin : ±0.1°C/1°C Rejection of RTD Lead Resistance = (0.1°C -0.025% of PV reading) / ohm Sensor Break Protection : Upscale External Resistance : 100 ohms max. Normal Mode Rejection : 60 dB Common Mode Rejection : 120 dB Sample Rate : 3 times / second CONTROL Proportional Band : 2.2% of span ON-OFF Hysteresis : 1 % of span Cycle Time : 20 seconds for relay output, 1 second for pulsed voltage output, 0.02 second for linear current or voltage output. Control Action : Reverse action OUTPUT Control : Relay : 5A/240V max. resistive load Pulsed Voltage : 20mA / 32VDC max. Current : 4-20mA, 0-20A, max. load 500 ohms. Voltage : 0-10V, min. load 500k ohms Alarm : Relay output, 2A / 240VAC max. resistive load ADJUSTMENT Set point : Single turn wirewound potentiometer Alarm : Deviation alarm, adjustable ±10% of span Manuel Reset : Adjustable 2.6% of span (BTC-404, 402 only) Resolution of set point : 0.2% of span Accuracy of set point : ±2% of span Repeatabillity of set point : ±0.1 % of span INDICATION Process Indicator : BTC-402 : Deviation meter FEATURES • Build-in Laser Trim ASIC • Easy to change range • ON-OFF or time proportional selectable • Compact, only 65mm in depth • Wide selection of control output option • Wide selection of ranges • Sensor break protection • Alarm option (BTC-404, BTC-402 Only) • Low cost • Safety: UL, CSA • EMC, LVD: CE BTC-404: 0.5” red 3-1/2 dight LED display Status Indicator : ON ( red ) LED Lamp Alarm Indicator : ON (red) LED Lamp POWER Rating: BTC-402, BTC-401: 100-130VAC or 200-240VAC, 50 / 60Hz BTC-404: 90-240VAC, 50 / 60 Hz Consumption: Less than 5VA

ENVIRONMENTAL & PHYSICAL Operating Temperature : 0-50 LC Humidity : 0-90% RH (non-condensing) Insulation : 20M ohms min. (500VDC) Breakdown : AC 2000V, 50/60Hz, 1minute Vibration : 10-50Hz, amplitude 1mm Shock : 200M/S 2 (20g) Weight : BTC-404: 280 grams, BTC-402: 360 grams, BTC-401: 330 grams. Dimension: 96(W) X 96(H) X 53 mm (depth behind panel) Panel cutout: 92 X 92 mm CONNECTION DIAGRAM * Range K, L, M available for BTC-404 only (4) Control Mode Code Mode J11 ON-OFF Short 1 2 P (proportional) Open (5) Output I 1 Relay, rated 5A/240VAC resistive 2 Pulsed voltage to drive SSR, rated...

(8) Communication 0 None * Please refer detailed conversion from full technical information FUNCTION OF SOLDER GAP J1~J11 Location J1 Function T/C Type J or K PT 100 ohms DIN or JIS Reverse Control Forward control 100°C span 1200°C span ON-OFF control Time proportional control FUNCTION OF SOLDER GAP J12-J13 J12 Short J13 Cycle time Function Short 20 Secs. Relay output Open Short Open Open SSR drive Linear current or voltage outpul