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B.1 sample program no. 1, 260if module i/o communications example, Configuration – Yaskawa 260IF DeviceNet System User Manual

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Sample Programs

B.1 Sample Program No. 1

B-2

B

B.1 Sample Program No. 1

260IF Module I/O Communications Example

This section describes the settings for actual I/O communications between 260IF Modules.

Configuration

The following diagram shows the system configuration for DeviceNet communications.

One 260IF Module is set as the 260IF Module CIR1 Master, one is set as a 260IF Module
CIR2 Slave and I/O communications are performed. Message communications are also per-
formed between the two 260IF Modules.

PS

MP920

260IF

CIR1

260IF

CIR2

Terminating
resistance

Tap

24-VDC communications
power supply

24-VDC power supply cable

DeviceNet cable

Mounting

Base

24-VDC power supply

cable