The Red Lion CSTC and CSRTD Analog Input Modules are designed for the Modular Controller Series, providing high-density signal measurement for data acquisition applications. The CSTC module accepts a wide range of thermocouple types, while the CSRTD module is tailored for various RTD inputs. Both modules feature 16-bit resolution and offer auto-addressing to minimize configuration time. Unused inputs can be disabled to increase the overall reading rate, enhancing efficiency. These modules connect and communicate via a backplane connection to the CSMSTR Modular Controller Series Master, which supports up to 16 CS series modules, allowing a total of 128 signals to be monitored via a single Master. The high-density packaging and DIN rail mounting save time and panel space, making them ideal for data acquisition applications.
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| Specification | CSTC Module | CSRTD Module |
|---|---|---|
| Input Channels | 8 single-ended | 6 single-ended |
| Input Types | Thermocouple Types T, E, J, K, R, S, B, N, C | 2 or 3-wire RTDs |
| Resolution | 16-bit | 16-bit |
| Sample Time | 50 ms to 400 ms, depending on number of enabled inputs | 67 ms to 400 ms, depending on number of enabled inputs |
| Common Mode Rejection | >110 dB at 50/60 Hz | >110 dB at 50/60 Hz |
| Normal Mode Rejection | >90 dB at 50/60 Hz | >90 dB at 50/60 Hz |
| Temperature Coefficient | 0.01%/°C | 0.01%/°C |
| Step Response Time | One scan time (to within 99% of final value) | One scan time (to within 99% of final value) |
| Input Impedance | 20 MΩ | Not specified |
| Lead Resistance Effect | 0.25 µV/Ω | Not specified |
| Cold Junction Compensation | ±1°C typical (±1.5°C max) over 0 to 50°C ambient temperature | Not applicable |
| Accuracy | ±0.3% of span, ±1°C | Not specified |
| Isolation Level | 500 Vrms at 50/60 Hz for 1 minute between signal inputs and power supply input | 500 Vrms at 50/60 Hz for 1 minute between signal inputs and power supply input |
| Operating Temperature Range | 0 to +50°C | 0 to +50°C |
| Mounting | DIN rail (EN50022 -35 x 7.5 and -35 x 15) | DIN rail (EN50022 -35 x 7.5 and -35 x 15) |
| Dimensions | 4.17″ H x 1.24″ W x 4.98″ D (105.9 mm H x 31.5 mm W x 126.5 mm D) | 4.17″ H x 1.24″ W x 4.98″ D (105.9 mm H x 31.5 mm W x 126.5 mm D) |