Module RS-485 DCON 8 kênh đầu vào tương tự ICP DAS I-7018R-G CR
The I-7018/M-7018 is an 8-channel Analog Input module that provides current and voltage input, as well as thermocouple input. The I-7018R/M-7018R is an upgraded version of the I-7018/M-7018 that includes an extremely high-quality protection mechanism where the overvoltage protection can be as high as 240 Vrms. The I-7018R/M-7018R is more suitable for critically harsh environments, and the newly-added open thermocouple detection feature makes the I-7018R/M-7018R more attractive than ever. The I-7018/M-7018/I-7018R/M-7018R also features 4 kV ESD protection and 3000 VDC intra-module isolation. The specifications for the M-7018 and M-7018R are the same as the I-7018 and I-7018R, but provide additional support for the Modbus RTU protocol as well as the DCON protocol.
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
| CPU Module |
| Watchdog Timer |
Yes, Module (1.6 Seconds), Communication (Programmable) |
| Isolation |
| Intra-module Isolation |
3000 VDC |
| EMS Protection |
| EFT (IEC 61000-4-4) |
±4 kV to Power |
| ESD (IEC 61000-4-2) |
±4 kV Contact for each Terminal |
| Surge (IEC 61000-4-5) |
±0.5 kV for Power Line |
| LED Indicators |
| Status |
1 x Power and Communication |
| Analog Input |
| Channels |
8 Differential |
| Type |
Voltage
Current
Thermocouple |
| Sensor Type |
Thermocouple: J, K, T, E, R, S, B, N, C |
| Range |
Voltage: ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V
Current: ±20 mA, 0 ~ +20 mA, +4 ~ +20 mA (requires an optional external 125 Ω resistor) |
| Resolution |
16-bit |
| Accuracy |
±0.1% of FSR |
| Sampling Rate |
10 Hz (Total) |
| Input Impedance |
> 400 kΩ |
| Common Voltage Protection |
200 VDC |
| Overvoltage Protection |
240 Vrms |
| Overcurrent Protection |
Yes |
| Individual Channel Configuration |
Yes (Note) |
| COM Ports |
| Ports |
1 x RS-485 |
| Baud Rate |
1200 to 115200 bps |
| Data Format |
(N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1) |
| Protocol |
DCON |
| Power |
| Reverse Polarity Protection |
Yes |
| Input Range |
+10 ~ +30 VDC |
| Consumption |
1.0 W |
| Mechanical |
| Dimensions (mm) |
123 x 72 x 35 (W x L x H) |
| Installation |
DIN-Rail |
| Environmental |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-40 ~ +85 °C |
| Humidity |
10 ~ 95% RH, Non-condensing |
Specification Memo
Note: Firmware version B4.2 or later
