ADAM-4015 - Uncategorized Advantech - Free user manual and instructions
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| Product Type | RTD Input Module |
| Model | ADAM-4015 |
| Brand | Advantech |
| Input Channels | 4 (RTD) |
| Supported RTD Types | Pt100, Pt1000, Ni100, Cu100, Ni120, etc. |
| Resolution | 16-bit |
| Sampling Rate | 10 samples per second |
| Communication Interface | RS-485 (2-wire) |
| Protocol | Modbus RTU / ASCII |
| Baud Rate | 1200 to 115200 bps |
| Data Format | 8 data bits, no parity, 1 stop bit |
| Power Supply | +10 to +30 VDC |
| Power Consumption | 1.2 W |
| Isolation Voltage | 3000 VDC |
| Operating Temperature | -10 to +70°C |
| Dimensions (W x H x D) | 70 x 110 x 25 mm |
| Weight | 150 g |
| Protection | Reverse polarity, overvoltage |
| Mounting | DIN rail |
| Indicators | Power and communication LEDs |
| Accuracy | ±0.1% typical |
| Watchdog Timer | Yes |
| Certification | CE, FCC |
| Maintenance | No routine maintenance required |
| Cleaning | Wipe with dry cloth |
| Repairability | Not user-repairable; contact manufacturer |
Frequently Asked Questions - ADAM-4015 Advantech
How do I wire RTD sensors to the ADAM-4015?
The ADAM-4015 supports 2-wire, 3-wire, and 4-wire RTD connections. For 2-wire, connect the leads to the corresponding terminals. For 3-wire or 4-wire, use the appropriate compensation leads. Refer to the wiring diagram in the manual for exact pin assignments.
What RTD types are supported?
The module supports Pt100, Pt1000, Ni100, Cu100, Ni120, and other standard RTD types. Configure the sensor type via the Modbus registers or using the utility software.
How do I set the Modbus address?
Modbus address is set via onboard DIP switches or software configuration. The default address is 1. Use the ADAM-4000 Utility to change it via RS-485.
What power supply is required?
The ADAM-4015 requires a DC power supply between +10 and +30 VDC. The typical power consumption is 1.2 W. Use a regulated power supply for reliable operation.
What do the LED indicators mean?
The PWR LED indicates power is applied. The COM LED blinks during data transmission. If an alarm condition occurs, the ERR LED may illuminate.
What is the maximum cable length for RS-485?
For RS-485 communication, the maximum cable length is 1200 meters (4000 feet) at 9600 bps. For higher baud rates, reduce cable length accordingly. Use twisted-pair shielded cable.
Can I use the ADAM-4015 with a PLC?
Yes, the ADAM-4015 communicates via Modbus RTU protocol, which is widely supported by PLCs and SCADA systems. Configure the PLC to read input registers from the module's Modbus address.
How do I calibrate the RTD inputs?
The module is factory-calibrated. If recalibration is needed, use the ADAM-4000 Utility software with a precision resistor or RTD simulator. Follow the calibration procedure in the manual.
What is the update rate of the analog inputs?
The analog inputs are sampled at 10 samples per second per channel. Data is updated in the input registers at this rate, which is suitable for most industrial monitoring applications.
How can I protect the module from electrical noise?
Use shielded twisted-pair cables for signal and communication lines. Ground the shield at one end. Ensure the power supply is clean and avoid running signal cables near high-voltage lines.
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