Protocol

PROFIBUS DP

PROFIBUS DP

PROFIBUS DP

PROFIBUS DP, PROFIBUS PA

Application range

simple slave application

intelligent slave application

intelligent slave application

intelligent slave application

Transmission rate, max.

12 Mbit/s

12 Mbit/s

12 Mbit/s

12 Mbit/s

Bus access

in ASIC

in ASIC

in ASIC

in ASIC

Automatic determination of transmission rate

yes

yes

yes

yes

Microprocessor required

no

yes

yes

integrated

Scope of firmware

not required

6 to 24 KB

6 to 24 KB

approx. 38 KB

Message buffer

-

1.5 KB

1.5 KB

6 KB

Power supply

5 V DC

5 V DC

3.3 V DC

3.3 V DC

Power loss, max.

0.35 W

0.5 W

<0.5 W

0.2 W

Permissible ambient temperature

-40 °C … +75 °C

-40 °C … +85 °C

-40 °C … +85 °C

-40 °C … +85 °C

Housing

MQFP, 80-pin

PQFP, 44-pin

PQFP, 44-pin

PQFP, 100-pin

Frame size

4 cm²

2 cm²

2 cm²

4 cm²

Delivery quantities (pcs.)

6/66/330/4950

6/96/750/960/4800

5/160/800/1000/4800

STEP B:
6/60/300/5100

STEP C1:
6/66/660/4620

Protocol

PROFIBUS DP PROFIBUS FMS PROFIBUS PA

PROFIBUS DP PROFIBUS FMS PROFIBUS PA

PROFIBUS PA

-

Application range

Intelligent slave application

Master application

Medium Attachment

Medium Management Unit

Transmission rate, max.

12 Mbit/s

12 Mbit/s

31.25 kbit/s

12 Mbit/s

Bus access

in ASIC

in ASIC

-

-

Automatic determination of transmission rate

yes

yes

-

-

Microprocessor required

yes

yes

-

-

Scope of firmware

3 … 30 KB

80 KB

not required

not required

Message buffer

3 KB

1 MB (external)

-

-

Voltage supply

5 V DC, 3.3 V

5 V DC

via bus

3.3 V DC

Power loss, max.

0.6 W at 5V
0.01 W at 3.3 V

0.9 W

0.05 W

0.75 W

Permissible ambient temperature

-40 °C … +85 °C

-40 °C … +85 °C

-40 °C … +85 °C

-40 °C … +85 °C

Housing

TQFP, 44-pin

P-MQFP, 100-pin

MLPQ, 40-pin

TQFP, 44-pin

Frame size

2 cm²

4 cm²

36 mm²

2 cm²

Delivery quantities (pcs.)

5/160

6/66/660/4620

30/60/1000

40