Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 |
Technical Specifications
| Parameter | Description |
|---|---|
| Model | 81EA02E/R1013 (compatible with R1010 / R1011) |
| Input Signal Type | 0/4…20 mA, 0…10 V |
| Input Channels | 4 channels |
| Input Resistance (Current) | 100 Ω |
| Input Resistance (Voltage) | 100 kΩ |
| Input Range (Current) | 0–20 mA, max 50 mA |
| Input Range (Voltage) | 0–10 V, max ±45 V (<10ms) |
| Output Type | Passive current output (A11/A12), max 100 Ω load, <25 mA |
| Resolution | 12 Bit |
| Total Error (Incl. Aging) | <0.7% (0–20 mA), <0.82% (4–20 mA), <0.47% (0–10 V) |
| Input Scan Time | 50 ms (12.5 ms per value) |
| Power Supply | +5V (bus), +24V (process), max power 7.88 W |
| Module Dimensions | 18 × 197 × 261 mm |
| Module Weight | 0.6 kg |
| Isolation | Opto-isolated inputs/outputs, EMC protected |
| Supported Accessories | Battery Pack 89NB02, RAM Clear Module 89PL01 |
| Analog Filtering | Non-linear filter supported, 5.6 Hz cutoff, 20 dB/dec rise |
| Correction & Limit | Flow, level, pressure, temperature corrections; thresholds |
| Common-Mode Rejection | 60 dB |
| Common-Mode Voltage Range | -12 V to +12 V |
FAQ
Frequently Asked Questions (FAQ)
Q1: What types of analog signals does the 81EA02E module accept?
A1: It accepts both 0/4…20 mA current signals and 0…10 V voltage signals.
Q2: Does the module provide electrical isolation?
A2: Yes, optical isolation is implemented between the process and bus sides.
Q3: Is there a self-diagnosis function available?
A3: Yes, it performs internal monitoring of communication and signal processing.
Q4: Can threshold values be configured via software?
A4: Yes, threshold limits can be set through the control system and saved in PROM.
Q5: Does the module supply power to 2-wire transmitters?
A5: Yes, it provides internal +24V for powering 4…20 mA 2-wire transmitters.
Q6: What is the accuracy of the analog inputs?
A6: Typical error is 0.08% (0–20 mA) and 0.05% (0–10 V) at 25°C.
Q7: Can each channel be configured individually?
A7: Yes, each channel can be independently configured for current or voltage input.
Q8: Are signal correction and non-linear compensation supported?
A8: Yes, R1011/R1013 versions support functions such as KOR1/KOR2/NIV.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
