I-7012 1-ch Analog Input Module, DCON RS-485, 16-bit Voltage and Current
I-7012 CR is a 1-channel, 16-bit analog input module for voltage and current signals, with a 50 Hz event counter, two alarm outputs and an RS-485 DCON interface.
- Single differential analog input for voltage (±150 mV to ±10 V) or current (±20 mA with an external 125 Ω resistor)
- 16-bit resolution with ±0.05% of FSR accuracy in normal mode at 10 Hz sampling
- 50 Hz event counter on the digital input, maximum count 65535
- Two open-collector digital outputs (sink, 30 mA per channel) for high/low alarm use
- Programmable power-on and safe values for the digital outputs
- 1 x RS-485 port using the DCON protocol, 1200 to 115200 bps, data format N, 8, 1
2 304,54 kr per st.
| 1–9 st. | 2 304,54 kr | |
|---|---|---|
| 10–30 st. | 2 238,06 kr | −3 % |
| 31+ st. | 2 182,66 kr | −5 % |
Produktinformation "I-7012 1-ch Analog Input Module, DCON RS-485, 16-bit Voltage and Current"
I-7012 CR is the basic blue-cover version of the I-7012 series, a single-channel analog input module for RS-485 DCON networks. It accepts differential voltage signals from ±150 mV to ±10 V, or ±20 mA current signals when an external 125 Ω resistor is fitted, and converts them at 16-bit resolution.
Alongside the analog input, the module provides one digital input that can operate as a 50 Hz event counter with a maximum count of 65535. Two open-collector digital outputs can be used for high and low alarm signalling, with programmable power-on and safe values. This makes the I-7012 CR suited to simple monitoring and alarm tasks where a fast-sampling version is not required.
The I-7012 CR has no LED display and uses the normal sampling mode only, at 10 Hz. It is powered from +10 ~ +30 VDC with reverse polarity protection, and provides 3000 VDC intra-module isolation. Its built-in dual watchdog can be programmed for module and communication monitoring.
Applications
- Building Automation
- Factory Automation
- Machine Automation
- Remote Maintenance
- Remote Diagnosis
- Testing Equipment
| Product type: | Analog Input Module |
|---|---|
| Interface: | RS-485 |
| Protocol: | DCON |
| Digital inputs: | 1 |
| Digital outputs: | 2 |
| Analog inputs: | 1 |
| Ports: | 1 |
| Isolation: | 3000 VDC |
| Power input: | +10 ~ +30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
Specifikationer
| CPU Module | |
|---|---|
| Watchdog Timer | Module, Communication (Programmable) |
| Display | |
| Type | 5-Digit 7 Segment LED Display (Only for I-7012FD, I-7012D) |
| 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 | I-7012F(D) Normal Mode: ±0.05% of FSR Fast Mode: ±0.25% of FSR I-7012(D) Normal Mode: ±0.05% of FSR |
| Sampling Rate | I-7012F(D) Normal Mode: 10 Hz Fast Mode: 100 Hz I-7012(D) Normal Mode: 10 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 | I-7012/12F: 1.3 W I-7012D/12FD: 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 |
Specifikationer enligt tillverkaren. Ändringar förbehålls.
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