Data Acquisition
The tM-AD8C is a current input module that includes 8 single-ended analog input channels and provides a programmable input range on all analog inputs (0 ~ 20 mA, 4 ~ 20 mA). The sampling rate of the tM-AD8C is adjustable and is available in either fast or normal mode. It also provides 4 kV ESD protection as well as 2500 Vrms intra-module isolation.
• Industrial Automation
• Industrial Machinery
• Building Automation
• Food and Beverage Systems
• Semiconductor Fabrication
• Control Systems
CPU Module | |
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Watchdog Timer | Module, Communication (Programmable) |
Isolation | |
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Intra-module Isolation | 2500 VDC |
EMS Protection | |
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EFT (IEC 61000-4-4) | ±4 kV for Power |
ESD (IEC 61000-4-2) | ±4 kV Contact for Each Terminal ±8 kV Air for Random Point |
LED Indicators | |
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Status | 1 x Power and Communication |
Analog Input | |
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Channels | 8 Single-ended |
Type | Current |
Range | 0 ~ 20 mA, 4 ~ 20 mA |
Resolution | Normal Mode: 14-bit Fast Mode: 12-bit |
Accuracy | Normal Mode: ±0.1% Fast Mode: ±0.5% |
Sampling Rate | Normal Mode: 10 Hz Fast Mode: 200 Hz |
Input Impedance | 125 Ω |
COM Ports | |
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Ports | 1 x RS-485 |
Baud Rate | 1200 ~ 115200 bps |
Data Format | (N, 8, 1), (N, 8, 2), (O, 8, 1), (E, 8, 1) |
Protocol | DCON, Modbus RTU, Modbus ASCII |
Power | |
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Reverse Polarity Protection | Yes |
Input Range | 0.7 W Max. |
Consumption | 10 ~ 30 VDC |
Mechanical | |
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Dimensions (mm) | 52 x 98 x 27 (W x L x H) |
Installation | DIN-Rail Mounting |
Environment | |
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Operating Temperature | -25 ~ +75 °C |
Storage Temperature | -30 ~ +75 °C |
Humidity | 10 ~ 95% RH, Non-condensing |
PRODUCT SERIES | DESCRIPTION | QTY | INQUIRY |
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tM-AD8C CR | 8-channel Isolation Current Input Module (RoHS) |