TC-19-A2-05 - Multispan TC-19 Digital Temperature Controller
The Multispan TC-19-A2-05 temperature controller uses Pt-100 RTD input, relay output, 96×96 mm panel size with wide AC supply. This Multispan TC-19 Digital Temperature Controller supports Pt-100 2-wire or 3-wire RTD, offers a measurement range up to 400°C, provides a single relay output, and operates on a 100–270V AC auxiliary supply.
Manufactured by Multispan, this temperature controller belongs to the Multispan Temperature Controller category and the TC-49P Series used in industrial automation.

| Brand | Multispan |
| Product Type | Temperature Controller |
| Model Number | TC-19-A2-05 |
TC-19-A2-05 Multispan TC-19 Digital Temperature Controller - Technical Specifications
| Specification | Value |
|---|---|
| Input | Pt-100 |
| Output | Relay |
| Auxillary Supply | 100-270V AC |
| Display Color | Red |
| Size | 96x96x43(HxWxD)mm |
| Supply Voltage | 100 to 270V AC, 50-60Hz |
| Power Consumption (VA Rating) | 4VA @ 230V AC MAX |
| Operating Temp. | 0°C to 55°C |
| Relative Humidity | Upto 95% RH |
| Protection Level | IP-65 (Front side) As per IS/IEC 60529 : 2001 |
| Input Range | J : 0 to 600°C K : 0 to 999°C |
| Resolution | 1°C |
| Indication Accuracy | ±1% of FSD ± 1°C |
| Display | 3-Digit, 7-Segment, 0.8” RED |
| Keys | SET, INC, DEC |
| Panel Cutout (mm) | 45 (H) x 45 (W) |
| Heating | 1. PID control with Auto-Tuning 2. ON-OFF Control |
| Relay | 1 Nos |
| Relay Type | 1C/O (NO-C-NC) |
| Rating | 10A, 230V AC / 28V DC |
| SSR Output Signal | 12V DC, 30mA DC |
| Analog Output | 4 to 20mA DC/0 to 10V DC (Factory Set) |
| Transmitter supply | 24V DC |
| Modbus Communication | RS-485 |




