Physical Layer (Network-Specific Parameters)

(See National Preface of EN 60870-5-101.)

Transmission Rate (Control Direction)

(The transmission rates for control direction and monitor direction must be identical.)

Unbalanced interface V.24/V.28, Standardized	Unbalanced interface V.24/V.28, Recommended with > 1 200 bit/s	Balanced interface X.24/X.27
[ ] 100 bit/s	[✓] 2400 bit/s	[ ] 2400 bit/s
[ ] 200 bit/s	[✓] 4800 bit/s	[ ] 4800 bit/s
[ ] 300 bit/s	[✓] 9600 bit/s	[ ] 9600 bit/s
[✓] 600 bit/s		[ ] 19200 bit/s
[✓] 1200 bit/s		[ ] 38400 bit/s
		[ ] 56000 bit/s
		[ ] 64000 bit/s

Transmission Rate (Monitor Direction)

(The transmission rates for control direction and monitor direction must be identical.)

Unbalanced interface V.24/V.28, Standardized	Unbalanced interface V.24/V.28, Recommended with > 1 200 bit/s	Balanced interface X.24/X.27
[ ] 100 bit/s	[✓] 2400 bit/s	[ ] 2400 bit/s
[ ] 200 bit/s	[✓] 4800 bit/s	[ ] 4800 bit/s
[ ] 300 bit/s	[✓] 9600 bit/s	[ ] 9600 bit/s
[✓] 600 bit/s		[ ] 19200 bit/s
[✓] 1200 bit/s		[ ] 38400 bit/s
		[ ] 56000 bit/s
		[ ] 64000 bit/s