Yaskawa MP3300iec User Manual download pdf (Page 20)

20 YASKAWA America, Inc. MP3300iec Hardware Manual YAI-SIA-IEC-7

11 MECHATROLINK-III Specifications

The specifications of the MECHATROLINK-III Network Master that is built into the CPU Unit are given in the following

table.



CPU Unit Specifications

Item Specification Remarks

MECHATROLINK

communications

settings

Communications ASIC JL-100 -

Number of Communications Lines 1 -

Number of Communications Ports

(Connectors)

Master

Communications Method M-III -

Baud Rate 100 Mbps -

Communications Cycle

250 μs/0.5 ms/

1 ms/1.5 ms/2 ms/2.5 ms/3 ms/

3.5 ms/4 ms

Number of Connected

Stations

62 stations -

Message Relaying Not Supported. -

C2 Messages Not Supported. -

Retries Supported. 0 to 4 retries

Asynchronous Setting of

High-speed Scan Cycle

and Communications

Cycle

Not supported. An alarm will occur if setting is attempted.

Item Specification

Calendar Battery backup accurate to 1 minute of error per month.

Ethernet

10BASE-T, 100BASE-TX

Auto-Negotiation / Baseline Wander Correction / Auto-MDIX

M-III 1981386-1 ×2 (TycoAMP)

USB

Connector DUSB-ARA42-T11A-FA (DDK), type A connector

Function USB 2.0 host, 3 speeds (HS/FS/LS), 1 port

Protection Hardware watchdog timer (PLD): 0 to 510 ms (register setting)

Relay Output

Contacts normally open for RUN status (RDY indicator lit), and OFF for WDT error status. The relay

is built into the Power Supply Unit.

Backup Circuit Battery: BR-1/2AA (Panasonic), 3.0 V

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 81 82

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