Beckhoff ET1200 User Manual download pdf (Page 64)

Electrical Specifications and Timings

III-54 Slave Controller – ET1200 Hardware Description

Table 53: Forwarding Delays

Symbol

Parameter

Min

Average

Max

Units

Diff

Average difference processing delay minus

forwarding delay (without RX FIFO jitter)

between any two ports

EBUS port to EBUS port delay (FIFO size 7):

a) Through ECAT Processing Unit

(processing), Low Jitter off

b) Alongside ECAT Processing Unit

(forwarding), Low Jitter off

c) Through ECAT Processing Unit

(processing), Low Jitter on

d) Alongside ECAT Processing Unit

(forwarding), Low Jitter on

a) 140

b) 120

c) 150

d) 130

a) 150

b) 130

c) 155

d) 135

a) 160

b) 140

c) 160

d) 140

EBUS port to MII port delay (FIFO size 7):

a) Through ECAT Processing Unit

(processing)

b) Alongside ECAT Processing Unit

(forwarding)

a) 145

b) 125

a) 170

b) 150

a) 195

b) 175

MII port to EBUS port delay (FIFO size 7):

a) Through ECAT Processing Unit

(processing), Low Jitter off

b) Alongside ECAT Processing Unit

(forwarding), Low Jitter off

c) Through ECAT Processing Unit

(processing), Low Jitter on

d) Alongside ECAT Processing Unit

(forwarding), Low Jitter on

a) 255

b) 235

c) 265

d) 245

a) 280

b) 260

c) 290

d) 270

a) 305

b) 285

c) 315

d) 295

MII port to MII port delay

(FIFO size 7, TX Shift=00):

Through ECAT Processing Unit (processing)

280

305

335

NOTE: Average timings are used for DC calculations.

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 70

Comments to this Manuals

No comments

Beckhoff ET1200 User Manual Page 64

Comments to this Manuals

Related products and manuals for Equipment Beckhoff ET1200