GE VMIVME-M-485 VMIC module

Description

Model: VMIVME-M-485，Due to the large number of goods, only some goods have been uploaded. If you can’t find the goods you want, please consult the seller, and we will serve you wholeheartedly.

VMIVME-M-485 supports a total of four independent 10/100/1000 Ethernet Local Area Networks (LANs).

• LAN1 connects to the uppermost faceplate RJ45 connector (Figure 2). It is not switched.
• LAN2 connects to the next two lower faceplate RJ45 connectors (Figure 2). These two

VMIVME-M-485 connectors are switched internally. If desired, one or both of these ports may be configured

as the Embedded PROFINET port.

• LAN334 connects to the two lowest faceplate RJ45 connectors (Figure 2). These two

connectors are also switched internally. LAN3 is intended for use in Redundancy applications.

This feature set is not available yet.

1. The fourth LAN is marked EFA (Embedded Field Agent) and is located on the underside of the

equipment (Figure 3). It supports the Field Agent function and may not be used as a standard

Ethernet port. Refer to Section 0. Each of the embedded Ethernet interfaces automatically senses

the data rate (10 Mbps or 100 Mbps or 1 Gbps), communications mode (half-duplex or full-duplex),

and cabling arrangement (straight-through or crossover) of the attached link.

For improved performance, the LAN1, LAN2 and LAN3 are serviced by a dedicated microprocessor

VMIVME-M-485 core. In this way, the servicing of the Ethernet ports is independent of the controller logic, I/O

scanning and Field Agent activities. The EFA port is independently serviced by two of the four

microprocessor cores. This superior level of servicing is required at the higher communications rates.

VMIVME-M-485 Any of the front-panel Ethernet ports may be used to communicate with the PME programming

software using the Service Request Transport Protocol (SRTP, a proprietary GE protocol, used

primarily for communication with the programmer). The EFA port cannot be used for this purpose.

LAN2 may be configured as an embedded PROFINET Controller, as discussed in Section 2.1.6. While

configured as a PROFINET Controller, LAN2 may concurrently be used for Ethernet protocols. This

topic is discussed in the PACSystems RX3i PROFINET IO Controller User Manual, GFK-2571F or later.

LAN2 and LAN3 each support a pair of RJ45 connectors. In this way, network devices on the same

LAN, but operating at different data rates may be connected to a suitably configured port.

To establish Ethernet communications between the PME programming and configuration software

and the CPU, you first need to know the target IP address. Use the OLED menu function to check

the IP Address. For default IP Address and other details, refer to Establishing Initial Ethernet

Communications, Section 3.4.1.

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