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Multispan TC-421P-A2-N1-RS Temperature Controller
The Multispan TC-221P Temperature Controller offers 72x72x45(HxWxD)mm size, Relay || SSR output, J/K input, Upper: 3-Digit, 7-Segment, 0.80โ
Lower: 3-Digit, 7-Segment, 0.40โ display. Manufactured by Multispan under the Multispan Temperature Controller category, this model belongs to the TC Series.

| Brand | Multispan |
| Product Type | Temperature Controller |
| Model Number | TC-421P-A2-N1-RS |
Multispan Temperature Controller TC-421P-A2-N1-RS Technical Specifications
| Specification | Value |
|---|---|
| Input | J/K |
| Output | Relay || SSR |
| Auxillary Supply | 100-270V AC |
| Display Color | Red + Green |
| Size | 72x72x45(HxWxD)mm |
| Supply Voltage | 100 to 270V AC, 50-60Hz |
| Power Consumption (VA Rating) | 4VA @ 230V AC MAX |
| Operating Temp. | 0ยฐC to 55ยฐC |
| Relative Humidity | Upto 95% RH |
| Protection Level | IP-65 (Front side) As per IS/IEC 60529 : 2001 |
| Input Range | J : 0 to 400ยฐC, K: 0 to 500ยฐC |
| Resolution | J,K= 1ยฐC |
| Indication Accuracy | ยฑ1% of FSD |
| Display | Upper: 3-Digit, 7-Segment, 0.80โ Lower: 3-Digit, 7-Segment, 0.40โ |
| Keys | SET, INC, DEC, ENT |
| Panel Cutout (mm) | 68 (H) x 68 (W) |
| Heating | 1. PID control with Auto-Tuning 2. ON-OFF Control |
| Analog Output | 4 to 20mA DC/0 to 10V DC (Factory Set) |
| Transmitter supply | 24V DC |
| Modbus Communication | RS-485 |




