M-2217CI 8-ch Differential Analog Input Module, 3000 VDC Isolation
8-channel differential analog input module with software-selectable voltage or current input, 16-bit resolution, 3000 VDC channel-to-channel isolation and RS-485 with Modbus RTU and DCON.
- Eight differential analog inputs with software-configurable voltage or current mode and individual channel ranges
- Voltage ranges of ±1 V, ±2.5 V, ±5 V and ±10 V; current ranges of 0 ~ 20 mA, 4 ~ 20 mA and ±20 mA
- Adjustable sampling rate: 10 Hz normal mode or 200 Hz fast mode (total)
- Time-stamped voltage and current records, 320,000 records per channel
- Open-wire detection on 4 ~ 20 mA inputs
- 3000 VDC channel-to-channel isolation and 3750 VDC intra-module isolation
634,00 € per piece
| 1–9 pcs | 634,00 € | |
|---|---|---|
| 10–30 pcs | 615,00 € | −3 % |
| 31+ pcs | 602,00 € | −5 % |
Информация за продукта "M-2217CI 8-ch Differential Analog Input Module, 3000 VDC Isolation"
The M-2217CI CR is the eight-channel member of the M-2217CI series, designed to acquire analogue voltage and current signals on an RS-485 network. Each of its eight differential channels can be set in software for voltage or current input, and each channel can be given its own input range, which suits mixed sensor layouts without changing hardware.
Engineers typically choose this variant for measurement points where signal integrity and channel separation matter. Channel-to-channel isolation of 3000 VDC keeps neighbouring inputs apart, while 120 VDC overvoltage protection and 50 mA overcurrent protection under 110 VDC conditions help the module tolerate faults on the field side. Time-stamped voltage and current records are stored for each channel, with 320,000 records per channel.
Sampling is selectable between a normal mode at 10 Hz and a fast mode at 200 Hz, both expressed as total rates. The module is rated for an input supply of +10 to +48 VDC with reverse polarity protection, and is intended for DIN-rail mounting in an operating range of -25 to +75 °C.
Applications
- Acquisition of analog voltage and current signals from field sensors and transmitters
- Data logging of time-stamped measurements for analysis
- Multi-channel monitoring on RS-485 networks in demanding industrial environments
| Product type: | Analog Input Module |
|---|---|
| Interface: | RS-485 |
| Protocol: | DCON, Modbus RTU |
| Analog inputs: | 8 |
| Ports: | 1 |
| Isolation: | 3000 VDC |
| Power input: | +10 ~ +48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
Specifications
| CPU Module | |
|---|---|
| CPU | 32-bit ARM |
| Watchdog Timer | Module, Communication (Programmable) |
| Isolation | |
| Intra-module Isolation | 3750 VDC |
| EMS Protection | |
| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
| ESD (IEC 61000-4-2) | ±4 kV Contact for each Terminal ±8 kV Air for Random Point |
| Surge (IEC 61000-4-5) | ±2 kV for Power Line |
| LED Indicators | |
| Status | 1 x Power and Communication |
| Analog Input | |
| Channels | M-2217CI-4: 4 Differential M-2217CI: 8 Differential |
| Type | Voltage, Current (Software Configurable) |
| Range | Voltage: ±1 V, ±2.5 V, ±5 V, ±10 V Current: 0 ~20 mA, 4 ~ 20 mA, ±20 mA |
| Resolution | 16-bit |
| Accuracy | 0.1% of FSR |
| Sampling Rate | Normal Mode: 10 Hz (Total) Fast Mode: 200 Hz (Total) |
| Input Impedance | Voltage: 20 MΩ Current: 135 Ω |
| Overvoltage Protection | 120 VDC |
| Overcurrent Protection | 50 mA at 110 VDC (max.) |
| Individual Channel Configuration | Yes |
| Channel-to-Channel Isolation | 3000 VDC |
| Open Wire Detection | For 4 ~ 20 mA only |
| COM Ports | |
| Ports | 1 x RS-485 |
| Baud Rate | 1200 ~ 115200 bps |
| Data Format | (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1) |
| Protocol | Modbus RTU, DCON |
| Bias Resistor | 10 kΩ |
| Power | |
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +48 VDC |
| Consumption | M-2217CI-4: 2.8 W max. M-2217CI: 4.8 W max. |
| Mechanical | |
| Dimensions (mm) | 33 x 184 x 129 (W x L x H) |
| Installation | DIN-Rail mounting<br/>Wall mounting (Optional ASO-0015) |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
Specifications as published by the manufacturer. Subject to change.
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