Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 |
Technical Specifications
| Item | Specification |
|---|---|
| Model | SEC402-51 S1 |
| Function | ESB bus master interface |
| Connectable Units | Up to 9 units on upper side, 9 on lower side (max 12*) |
| Transmission Speed | 128 Mbps (I/O module data transfer) |
| Transmission Range | Up to 10 m for both upper and lower ESB bus cables |
| Installation Slot | Mounted in slots 7 and 8 of the safety control unit |
| Current Consumption | 0.5 A |
| Dimensions (W x H x D) | 130 x 129.5 x 32.8 mm |
| Weight | Approx. 0.24 kg |
| Environment Class | ISA Standard G3 (with optional suffix “1”) |
| Explosion Protection | -5: Non-explosion proof, -E: Explosion-proof |
| Connection Type | Star connection supported with specific units (R4.04+) |
FAQ
Frequently Asked Questions (FAQ)
Q1: What type of bus does the SEC402-51 S1 support?
A1: It supports ESB bus, acting as a master interface between safety controllers and node units.
Q2: What is the maximum number of I/O units that can be connected?
A2: Up to 9 units per port under standard settings, and up to 12 with special configurations.
Q3: Does the module support explosion-proof environments?
A3: Yes, models with the “-E” suffix support explosion-proof specifications.
Q4: Where is the module installed in the system?
A4: It is installed in slots 7 and 8 of the safety control unit.
Q5: What is the maximum communication distance?
A5: Each ESB cable (upper and lower) supports up to 10 meters.
Q6: Is redundancy supported?
A6: Yes, redundancy can be achieved by installing multiple SEC402 modules.
Q7: Is the module compliant with industrial environmental standards?
A7: Yes, models with suffix “1” meet ISA G3 standard for harsh environments.
Q8: How to select an explosion-proof model?
A8: Specify the “-E” suffix when ordering to obtain the explosion-proof version.
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.
