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This Analog Input module is ideal where only a single voltage or current needs to be monitored. It has the option of running in fast mode (100 sample/sec rather than 10 sample/sec) by using the ADC in 12-bit mode for applications where a faster sampling rate is needed.
The I-7012FD unit includes a LED Display for value read-outs.
There is also has an integral Digital Input channel to accept an input from a switch/relay or similar, along with 2 Digital Outputs which are useful for Alarm Output.
| CPU Module | |
|---|---|
| Watchdog Timer | Module, Communication (Programmable) |
| Display | |
|---|---|
| Type | 5-Digit 7 Segment LED Display |
| Isolation | |
|---|---|
| Intra-module Isolation | 3000 VDC |
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
| ESD (IEC 61000-4-2) | ±2 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 | 1 Differential |
| Type | Voltage Current |
| Range | Voltage: ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V Current: ±20 mA (requires an optional external 125 Ω resistor) |
| Resolution | 16-bit |
| Accuracy | Normal Mode: ±0.05% of FSR Fast Mode: ±0.25% of FSR |
| Sampling Rate | Normal Mode: 10 Hz Fast Mode: 100 Hz |
| Input Impedance | 20 MΩ |
| Common Voltage Protection | ±100 VDC |
| Overvoltage Protection | ±120 VDC |
| Digital Input/Counter | |
|---|---|
| Channels | 1 |
| Type | Dry Contact |
| Sink/Source (NPN/PNP) | Source |
| ON Voltage Level | Close to GND |
| OFF Voltage Level | Open |
| Max. Counts | 65535 (16-bit) |
| Frequency | 50 Hz |
| Input Impedance | 3 kΩ |
| Overvoltage Protection | ±30 VDC |
| Digital Output | |
|---|---|
| Channels | 2 |
| Type | Open Collector |
| Sink/Source (NPN/PNP) | Sink |
| Load Voltage | +3.5 ~ +30 VDC |
| Load Current | 30 mA/channel |
| Power on Value | Programmable |
| Safe Value | Programmable |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 |
| Baud Rate | 1200 ~ 115200 bps |
| Data Format | (N, 8, 1) |
| Protocol | DCON |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| Consumption | 1.9 W |
| Mechanical | |
|---|---|
| Dimensions (mm) | 72 x 123 x 35 (W x L x H) |
| Installation | DIN-Rail Mounting |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +85 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |