BK3000, BK3010, BK3100, BK3110, BK3120, LC3100

BK3120 and LC3100 - Bus Couplers for PROFIBUS DP

Technical data

Type

BK3120

Number of Bus Terminals

64 (255 with K-bus extension)

Digital peripheral signals

max. 1020 inputs/outputs

Analog peripheral signals

max. 64 inputs/outputs

Configuration possibility

Via the KS2000 configuration software or the controller

Max. number of bytes (inputs and outputs)

128 bytes

Baud rate (automatic detection)

up to max. 12 Mbaud

Bus connection

1 x D-sub plug, 9-pin with shielding

Power supply

24 VDC (-15 % /+20 %)

Input current

70 mA + (total K bus current)/4, max. 500 mA

Starting current

2.5 x continuous current

Recommended fuse

maximum 10 A

K-bus current up to

1750 mA

Power contact voltage

maximum 24 VDC

Power contact current load

maximum 10 A

Electrical isolation

Power contact / supply / fieldbus

Dielectric strength

500 V (power contact / supply / fieldbus)

Weight

approx. 170 g

Permissible ambient temperature (operation)

-25°C … +60°C

Permissible ambient temperature (storage)

-25°C … +85°C

Permissible relative humidity

95% (no condensation)

Vibration/shock resistance

conforms to EN 60068-2-6 / EN 60068-2-27

EMC immunity / emission

conforms to EN 61000-6-2 / EN 61000-6-4

Protection class / Installation position

IP20 / variable

Approvals / markings

CE, UKCA, cULus, EAC, GL, ATEX, IECEx, cFMus

Ex markings

ATEX:

II 3 G Ex nA IIC T4 Gc
II 3 D Ex tc IIIC T135 °C Dc

IECEx:

Ex nA IIC T4 Gc
Ex tc IIIC T135 °C Dc

cFMus:

Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, AEx ec IIC T4 Gc

*) Real applicable approvals/markings see type plate on the side (product marking).

Type

BK3000, BK3010

BK3100, BK3110

LC3100

Number of Bus Terminals

64

64

Digital peripheral signals

BK3000, BK3100: 512 inputs/outputs
BK3010, BK3110: 256 inputs/outputs

256 inputs/outputs

Analog peripheral signals

BK3000, BK3100: 128 inputs/outputs
BK3010, BK3110: -

-

Configuration possibility

Via the KS2000 configuration software or the controller

Max. number of bytes
(inputs and outputs)

BK3000: 244 bytes

BK3100:
64 bytes (DP and FMS operation)
128 bytes (DP operation only)

32 bytes

BK3010: 32 bytes

BK3110: 32 bytes

Baud rate (automatic detection)

up to max. 1.5 Mbaud

up to max. 12 Mbaud

Bus connection

1 x D-sub plug, 9-pin with shielding

spring-loaded terminals

Power supply

24 VDC (-15 % /+20 %)

Input current

70 mA + (total K-bus current)/4, 500 mA max. (BK3x00)
70 mA + (total K-bus current)/4, 200 mA max. (BK3x10)

70 mA + (total K bus current)/4, max. 200 mA

Starting current

2.5 x continuous current

Recommended fuse

maximum 10 A

K-bus current up to

1750 mA (BK3x00)

500 mA (BK3x10)

500 mA

Power contact voltage

maximum 24 VDC

Power contact current load

maximum 10 A

Electrical isolation

Power contact / supply / fieldbus

Power supply / fieldbus

Dielectric strength

500 V (power contact / supply / fieldbus)

500 V (supply / fieldbus)

Weight

approx. 170 g

approx. 150 g

approx. 100 g

Permissible ambient temperature (operation)

0°C … +55°C

0°C … +55°C

Permissible ambient temperature (storage)

-25°C … +85°C

Permissible relative humidity

95% (no condensation)

Vibration/shock resistance

conforms to EN 60068-2-6 / EN 60068-2-27

EMC immunity / emission

conforms to EN 61000-6-2 / EN 61000-6-4

Protection class

IP20

Installation position

variable

Approvals / markings*

CE, UKCA, cULus, EAC, GL,
ATEX

CE, UKCA, cULus, EAC,
ATEX

Ex marking

ATEX: II 3 G Ex nA IIC T4 Gc

*) Real applicable approvals/markings see type plate on the side (product marking).