Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Technical Specifications
| Parameter | Description |
|---|---|
| Module Type | Analog Input Module (Safety-related) |
| Model Number | 07EA90 / 07 AI 90-S |
| Input Channels | 4 analog inputs |
| Input Signal Range | 4…20 mA |
| Bus System | CS31 system bus |
| CS31 Bus Address Range | EW00.00 to EW05.15 (1 word per module) |
| Occupied Bus Addresses | 1 word address per module |
| Bus Transmission Time | 1050 µs |
| Maximum Modules per Bus Line | 6 (Addresses 00–05 available) |
| Power Supply Voltage | 24 V DC (+20%, -15%) |
| Mounting Method | DIN rail (DIN EN 50022) or screw mounting |
| Connection Type | Screw-type removable terminal blocks |
| Conductor Cross-Section | Max. 2.5 mm² |
| Degree of Protection | IP20 |
| Operating Temperature Range | 0 °C to +55 °C |
| Storage Temperature Range | -25 °C to +75 °C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Vibration Resistance | 10–57 Hz: 0.0375 mm / 57–150 Hz: 0.5 g |
| Shock Resistance | 15 g, 11 ms (half-sinusoidal pulse) |
| Insulation Test Voltage | 500 V (24 V circuits) |
| Electromagnetic Compatibility | EN 61000-4-x compliant |
| Dimensions (W x H x D) | 120 mm x 140 mm x 85 mm |
| Weight | 0.59 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the 07EA90 analog input module?
A1: The module is used to acquire four safety-related analog signals in the range of 4–20 mA and transmit them to the Advant Controller 31-S via the CS31 bus.
Q2: How many 07EA90 modules can be connected to one CS31 system bus?
A2: A maximum of six modules can be connected, occupying addresses EW00.00 to EW05.15.
Q3: What bus transmission time is associated with the 07EA90?
A3: The typical bus transmission time per 07EA90 module is 1050 microseconds.
Q4: Can the 07EA90 be mounted both on DIN rail and by screws?
A4: Yes, the module can be mounted on a DIN rail per DIN EN 50022 or fixed using screws.
Q5: Is the analog signal electrically isolated from the CS31 system bus?
A5: Yes, the analog input signals are electrically isolated from the CS31 bus interface for enhanced safety.
Q6: What is the required voltage supply for the 07EA90?
A6: The module operates on 24 V DC with a tolerance of +20% to -15%.
Q7: Are there special environmental conditions for operating the module?
A7: The operating temperature range is 0 °C to 55 °C, and the module must be used in environments with 5% to 95% non-condensing humidity.
Q8: How is the module protected against external influences like vibration and shock?
A8: The module is built to withstand vibration (up to 0.5 g) and shock (15 g, 11 ms) in compliance with industrial standards.
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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.
