4-channel analog acquisition, 4-channel digital input (DI), 4-channel relay output module for 485 bus
Contact Info
- Add:平谷區(qū)王辛莊鎮(zhèn)樂園路29號, Zip: 100000
- Contact: 蔡工
- Tel:15600362816
- Email:2853689777@qq.com
Other Products
The DAM-397C is a multifunctional module featuring 4 channels of 12-bit single-ended analog input, 4 channels of relay output, 4 channels of isolated digital input, and an RS485 communication interface with standard Modbus RTU protocol.
Specifications:
Analog Input | |
Input Channels | 4 channels single-ended analog input |
Input Type | Voltage input/Current input |
Measurement Range | 0~5V, 1~5V, 0~2.5V, 0~20mA, 4~20mA Default factory setting: 4~20mA |
Sampling Rate Note 1 | 200 sps (total channels) 200 sps (single channel) |
Resolution | 12-bit |
Accuracy | 1‰ Note 2 |
Input Impedance | Voltage range: 10MΩ Current range: 249Ω |
Range Setting | Each channel can be independently configured |
Isolation Method | No isolation from power supply |
Digital Input | |
Input Channels | 4 channels digital input |
Input Type | Wet contact |
Wiring Method | Common cathode or common anode |
Logic Level | Logic 0: 0~3VDC Logic 1: 10~30VDC |
Operating Mode | DI input |
| Isolation Voltage | 3750Vrms |
Digital Output | |
Output Channels | 4 channels digital output |
Output Method | Type A power relay output |
Contact Capacity (Resistive) | AC: 250V@5A DC: 30V@3A |
Relay Close Time | 7ms |
Relay Open Time | 3ms |
Total Action Time | 10ms |
Insulation Resistance | >1GΩ@500VDC |
Maximum Operating Frequency | 20 times/minute (under rated load) |
Electrical Endurance | @30VDC/3A Typical 1x105 times (operating frequency 20 times/minute) @250VAC/3A Typical 1x105 times (operating frequency 20 times/minute) |
Mechanical Endurance | Typical 2x107 times (no load @ operating frequency 180 times/minute) |
Pulse Output Frequency | ≦3Hz |
Logic Level | Logic 0: Relay open Logic 1: Relay closed |
Operating Mode | DO output |
Others | |
Communication Interface | RS485 |
Isolation Voltage | 1500VDC |
RS485 Transmission Rate Note 3 | Maximum 180 times/second (total channels per module, at 115200 bps) Maximum 24 times/second (total channels per module, at 9600 bps) Maximum 3 times/second (total channels per module, at 1200 bps) |
Baud Rate | 1200~115200 bps |
Watchdog | Software watchdog |
Power Supply Voltage | +15~30VDC |
Power Protection | Reverse power protection |
Power Consumption | Rated 1.5W @ 24VDC |
Operating Temperature | -10℃～＋70℃ |
Storage Temperature | -40℃～＋80℃ |
15600362816, 15910369641
| Industry Category | Instruments & Meters |
|---|---|
| Product Category | |
| Brand: | 阿爾泰科技 |
| Spec: | DAM-397C |
| Stock: | 200 |
| Manufacturer: | |
| Origin: | China / Beijing / Pingguqu |
