Catalogue reference. Availability, exact specification and OEM or aftermarket supply are confirmed in your quotation.
EX10-MML11 — Communication Module
PLCPart number: EX10-MML11
The Toshiba EX10-MML11 is a PLC communication module with a single RS-485 port. It operates as a Modbus RTU slave, allowing a Modbus master to read and write PLC registers. Toshiba documents its use with selected T2E, T2N and EX100 controllers; verify the CPU and system details before ordering.
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Technical specifications
| Manufacturer | Toshiba |
|---|---|
| Part number | EX10-MML11 |
| Category | Electrical & controls |
| Published component description | Communication Module |
| Published component type | Communication Module |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Interface | One RS-485 port; terminal block |
| Communication protocol | Modbus RTU |
| Modbus role | Slave |
| Communication style | Half-duplex |
| Network topology | Multidrop |
| Communication speed | 300, 600, 1200, 2400, 4800, 9600 or 19200 bps |
| Data length | 8 bits |
| Stop bits | 1 bit |
| Parity | Even, odd or none |
| Station numbers | 1–31 |
| Channels | 1 |
| Maximum transmission distance | 1 km |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What does the Toshiba EX10-MML11 communication module do?
The EX10-MML11 is a Modbus communication module that lets a Modbus master read and write PLC registers using Modbus RTU. It has one RS-485 port and operates as a Modbus slave, not a master.
Which PLCs are documented for the EX10-MML11?
The Toshiba manual describes use with T2E, T2N and EX100 PLCs and lists specific CPU models. Confirm the CPU model, equipment serial number and system configuration before ordering; a series name alone does not establish fitment.
What serial settings does the EX10-MML11 support?
The manual lists 300, 600, 1,200, 2,400, 4,800, 9,600 and 19,200 bps, with 8 data bits, one stop bit and even, odd or no parity. The settings must suit the connected network.
Can the EX10-MML11 act as a Modbus master?
No. Toshiba specifies the ML11 as a Modbus slave only; a separate Modbus master is needed to initiate communication.
Are any PLC registers unavailable when using the EX10-MML11 as a Modbus slave?
Yes. Toshiba reserves registers D1406 through D1535 for raw ECBUS data and states that they are not available when the module is used as a Modbus slave.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.