8-ch Isolated Voltage (0~20 VDC) Output Module
Tính năng
Module 8 kênh đầu ra dòng điện cách ly ICP DAS I-87028VW-20V-G CR
• 0-10 V Voltage Output
• 8-channel Voltage Output
• 2 kV Channel-to-Channel Isolation
• RF Immunity
• Short Circuit Protection
• Configurable Power-on Value Settings
• Configurable Safe Value Settings
• 4 kV ESD Protection
• Wide Operating Temperature Range: -25 ~ +75 °C
Module 8 kênh đầu ra dòng điện cách ly ICP DAS I-87028VW-20V-G CR
Tự động hóa tòa nhà, Tự động hóa nhà máy, Tự động hóa máy, Bảo trì từ xa, Chẩn đoán từ xa, Thiết bị kiểm tra.
| Model | I-87028VW | I-87028VW-20V | |
| Analog Output | |||
| Channels | 8 | ||
| Current Output Wiring | – | ||
| Range | 0 ~ +10 VDC | 0 ~ +20 VDC | |
| Resolution | 12-bit | ||
| Accuracy | +/- 0.15% of FSR | ||
| Zero Drift | +/- 0.2 μV/°C | ||
| Span Drift | +/- 25 ppm/°C | ||
| DA Output Respones Time | 10 ms per channel | ||
| Programmable Output Slope | Voltage | 0.0625 ~ 512 V/Second | |
| Output Capacity | 10 V @ 10 mA | 20 V @ 5 mA | |
| Channel-to-Channel Isolation | Yes, 2 kV | – | |
| Open Wire Detection | – | ||
| Short Circuit Protection | Yes | ||
| Power-on Value | Yes | ||
| Safe Value | Yes | ||
| Model | I-87028VW | I-87028VW-20V |
| Communication | ||
| Interface | RS-485 | |
| Format | N, 8, 1 | |
| Baud Rate | 1200 ~ 115200 bps | |
| Protocol | DCON | |
| Dual Watchdog | Yes, Module (1.6 Seconds), Communication (Programmable) | |
| LED Indicator/Display | ||
| System LED Indicator | 1 LED as Power/Communication Indicator | |
| I/O LED Indicator | – | |
| Isolation | ||
| Intra-Module Isolation, Field-to-Logic | 2000 VDC | |
| EMS Protection | ||
| ESD (IEC 61000-4-2) | 4 kV Contact for Each Terminal | |
| 8 kV Air for Random Point | ||
| RS Immunity (IEC 61000-4-3) | – | |
| Power | ||
| Power Consumption | 5 W Max. | |
| Mechanical | ||
| Dimensions (W x L x H) | 31 mm x 81 mm x 114 mm | |
| Environment | ||
| Operating Temperature | -25 ~ +75 °C | |
| Storage Temperature | -40 ~ +85°C | |
| Humidity | 10 ~ 95% RH, Non-condensing | |
| I-87028VW-20V-G CR | 8-ch Channel-to-channel Isolated Voltage (0~20 VDC) Output Module (RoHS) |
