M-7003

Główne cechy:

• Voltage and Current Inputs
• +/-240 Vrms Overvoltage Protection
• High Resolution: 16 bit
• 2500 Vdc Intra-Module Isolation
• Sink and Source Type Digital Inputs
• Photocouple Isolation
• Support Relay Outputs
• DIN-Rail Mountable
• Dual Watchdog
• Wide Operating Temperature Range: -25 ~ +75°C

Specifications

• Analog Input

• Channel: 8
• Wiring: 5-channel differential and 3-channel single-ended
• Input Range:
  +/-150 mV, +/-500 mV, +/-1 V , +/-5 V, +/-10 V
  +/-20 mA , 0~20 mA, 4~20 mA (Jumper selectable)
• Resolution: 12/16-bit
• Accuracy:
  Normal Mode: 0.1%
  Fast Mode: 0.5%
• Sampling Rate:
  Normal Mode: 10 Hz
  Fast Mode: 60 Hz
• Input Impedance:
  Voltage: 20 M (Differential)
  Currnet: 10 M (Single-ended)
• Common Voltage Protection: +/-15 Vdc
• Individual Channel Confi guration: -
• Overvoltage Protection: 120 Vdc

• Relay Output

• Channel: 4
• Type: Power Relay (Form A)
• Contact Rating:
  5 A @ 250 Vac
  5 A @ 30 Vdc
• Surge Strength: 3000 Vdc
• Operate Time: 3 ms
• Release Time: 2 ms
• Mechanical Endurance: 2 × 10^7 ops.
• Electrical Endurance: 10^5 ops.
• Power-on Value: Yes
• Safe Value: Yes

• Communication

• Interface: RS-485
• Format: N, 8, 1
• Baud Rate: 1200 ~ 115200 bps
• Protocol: DCON Modbus/RTU
• Dual Watchdog: Yes, Module (1.6 Seconds), Communication (Programmable)

• LED Indicator/Display

• System LED Indicator: Yes, 1 LED as Power/Communication Indicator
• I/O LED Indicator: -
• 7-Segment LED Display: -

• Isolation

• Intra-Module Isolation, Field-to-Logic: 2500 Vdc

• EMS Protection

• ESD (IEC 61000-4-2): +/-4 kV
• EFT (IEC 61000-4-4): +/-4 kV
• Surge (IEC 61000-4-5): +/-3 kV

• Power

• Reverse Polarity Protection: Yes
• Input Range: 10 ~ 30 Vdc
• Consumption: 1.8 W

• Mechanical

• Dimensions (W x L x H): 72 x 123 x 35 mm
• Installation: DIN-Rail or Wall Mounting

• Environment

• Operating Temperature: -25 ~ +75°C
• Storage Temperature: -40 ~ +85°C
• Humidity: 10 ~ 95% RH, Non-condensing

Ordering Information

• M-7003 CR – 8-channel AI and 4-channels Relay Output Module with DCON and Modbus Protocol (Gray Cover) (RoHS)