The tM-AD5C is an analog input module that includes 5 differential analog input channels and provides a programmable input range on all analog inputs (+/- 20 mA, 0 ~ 20 mA, 4 ~ 20 mA). The sampling rate of the tM-AD5C is adjustable and is available in either fast or normal mode and It also provides 4 KV ESD protection as well as 2500 Vrms intra-module isolation.
| Analog Input | ||
| Input Channels | 5 Differential | |
| Type | +/- 20 mA, 0 ~ 20 mA, 4 ~ 20 mA | |
| Resolution | Normal Mode | 14-bit |
| Fast Mode | 12-bit | |
| Sampling Rate | Normal Mode | 10 Hz total |
| Fast Mode | 200 Hz total | |
| Accuracy | Normal Mode | +/-0.1% |
| Fast Mode | +/-0.5% | |
| Zero Drift | +/- 20 μV/°C | |
| Span Drift | +/- 25 ppm/°C | |
| Input Impedance | 125 Ω | |
| Communication | ||
| Interface | RS-485 | |
| Format | (N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1) | |
| Baud Rate | 1200 ~ 115200 bps | |
| Protocol | DCON, Modbus/RTU, Modbus/ASCII | |
| Dual Watchdog | Yes, Module (2.3 seconds), Communication (Programmable) | |
| LED Indicators | ||
| Power | 1 LED as Power Indicator | |
| Isolation | ||
| Intra-module Isolation, Field-to-Logic | 2500 VDC | |
| EMS Protection | ||
| ESD (IEC 61000-4-2) | +/-4 kV Contact for Each Terminal | |
| +/-8 kV Air for Random Point | ||
| EFT (IEC 61000-4-4) | +/-4 kV for Power | |
| Surge (IEC 61000-4-5) | +/-3 kV for Power | |
| Power Requirements | ||
| Reverse Polarity Protection | Yes | |
| Powered from Terminal Block | Yes, 10 ~ 30 VDC | |
| Consumption | 1 W Max. | |
| Mechanical | ||
| Dimensions (W x L x H) | 52 mm x 98 mm x 27 mm | |
| Installation | DIN-Rail Mounting | |
| Environment | ||
| Operating Temperature | -25°C ~ +75°C | |
| Storage Temperature | -30°C ~ +75°C | |
| Humidity | 10 ~ 95% RH, Non-condensing | |
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