Brainchild BTC-405 Analog Controller, this analog controller is used for simple applications with on/off or P control, switch setting and digital display.
Brainchild BTC-405 Analog Controller Feature
- Build-in Laser Trim ASIC
- Easy to change the range
- ON-OFFor time proportional selectable
- Compact, only 53mm in depth
- A wide selection of control output option
- A wide selection of ranges
- Sensor break protection
- Alarm option
- Low Cost
- Safety: UL, cUL
- EMC, LVD: CE
Brainchild BTC-405 Analog Controller Specification
Input
| Thermocouple(T/C) | Type J, K |
| RTD | 3-wires PT100 ohms, DIN or JIS |
| Range | See ordering information |
| Accuracy | ±1% of span |
| ColdJunction Compensation | ±0.1°C / 1°C |
| Rejection of RTD Lead Resistance | ( 0.1°C -0.025% of PV reading) / ohm |
| Sensor BreakProtection | Upscale |
| ExternalResistance | 100 ohms max. |
| Normal ModeRejection | 60 dB |
| Common mode rejection | 120 dB |
| Sample Rate | 3 times /second |
Control
| ProportionBand | 2.2% of span |
| ON-OFFHysteresis | 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. |
| ControlAction | Reverse action |
Output
| Control | Relay 5A /240V max. resistive load |
| PulsedVoltage | 20mA / 32VDCmax. |
| Current | 4-20mA,0-20mA, max. load 500 ohms |
| Voltage | 0- 10V, min.load 500k ohms |
| Alarm | Relay output, 2A / 240VAC max. resistive load |
Adjustment
| Setpoint | 3-digit or4-digit switch |
| Alarm | Deviationalarm, adjustable ±10% of span |
| ManuelReset | Adjustable2.6% of span (BTC-404, 402 only) |
| Resolution of set point | 1 LSD (LeastSignificant Digit) |
| Accuracy offset point | ±1% of span |
| Repeatability of set point | ±1 LSD |
Indication
| ProcessIndicator | 0.5” red3-1/2 dight LED display |
| StatusIndicator | ON red LEDLamp |
| AlarmIndicator | ON red LED Lamp |
Power
- Rating: 90-240VAC,50 / 60 Hz
- Consumption: Less than5VA
Environmental
| operating temperature | 0-50°C |
| Humidity | 0 to 90% RH(non-condensing) |
| Insulation | 20M ohms min. (500VDC) |
| Breakdown | AC2000V?50/60Hz?1 minute |
| Vibration | 10-55Hz?amplitude 1mm |
| Shock | 200 m/s²(20g) |
| Weight | 250 grams |
| Dimension | 96(W)X96(H)X53mm(depth behind the panel) |
| Panel cutout | 92 X 92mm |
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