The Yokogawa ALE111-S50 acts as a core communication gateway within the Yokogawa FIO architecture. Specifically, this module enables a Field Control Station (FCS) to exchange critical data with external hardware via the IEEE802.3 10BASE-T Ethernet standard. As the "Standard Type" with no explosion protection, it provides an ideal solution for general industrial safe zones where seamless integration between Yokogawa and diverse automation platforms is required.
One of the primary advantages of the Yokogawa ALE111-S50 lies in its extensive communication library. The module allows the FCS to interface directly with various subsystems, including FA-M3, Modbus, and MELSEC devices. Furthermore, it maintains compatibility with legacy PLC-5/SLC500 units and DARWIN/DAQSTATION recorders. Meanwhile, the CSMA/CD media access control ensures efficient data packet handling, preventing collisions during steady-state communication cycles.
Regarding hardware efficiency, the Yokogawa ALE111-S50 features a single RJ-45 port and consumes a mere 0.5 A of current. This low power draw makes it a highly sustainable choice for high-density I/O racks where thermal management is a priority. Additionally, the module weighs only 0.3 kg, which minimizes mechanical stress on the backplane of the mounting unit. Its 100-meter transmission distance over standard unshielded twisted-pair (UTP) cable offers sufficient range for most industrial plant layouts.
| Parameter | Detail |
| Model Number | ALE111-S50 |
| Physical Layer | 10BASE-T (IEEE802.3) |
| Transmission Speed | 10 Mbps |
| Transmission Method | Half-duplex |
| Current Consumption | 0.5 Amperes |
| Connection Method | Point-to-point |
Specifically, the Yokogawa ALE111-S50 is a "Basic Type" module, providing essential Ethernet functionality without complex hardware variations. The unit mounts easily on several Yokogawa baseplates, such as the ANB10, ANB11, or AFV30 series. Its robust internal design ensures performance stability even when managing constant data traffic between the FCS and external subsystems. Moreover, the standard 100-ohm twisted-pair route compatibility ensures that engineers can use standard network cabling for installation.
First, verify that the target slot on the ANB/ANR/AFV unit is compatible with FIO communication modules. Next, align the Yokogawa ALE111-S50 with the guide rails and push it firmly until the connectors seat into the motherboard. After that, connect the RJ-45 Ethernet cable, ensuring the segment length does not exceed 100 meters to maintain signal integrity. Finally, configure the specific communication settings (such as Modbus or MELSEC parameters) within the Centum VP software to initialize the link.
1 x Yokogawa ALE111-S50 Ethernet Communication Module
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Q: Which external PLC systems are compatible with the ALE111-S50?
A: Specifically, the module supports communication with FA-M3, MELSEC, Modbus-compatible devices, and Allen-Bradley PLC-5/SLC500 systems.
Q: Does the Woodward 5466-253 require a shielded network cable?
A: No, the specifications indicate the module uses standard 100 ohm twisted-pair cable (not shielded) for its 10 Mbps transmission route.
Q: Can this module be used in explosion-hazard areas?
A: No, the Suffix 5 indicates that this is a standard model with no explosion protection intended for use in safe locations.
| Brand Name | Yokogawa Electric |
| Model No. | ALP121-S00 |
| Product Type | PROFIBUS-DP Communication Module |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
