CP 342-5

Order No.	6GK7 342-5DA02-0XE0
Product type designation	CP 342-5
Transmission rate
Transmission rate at interface 1 in accordance with PROFIBUS	9.6 Kbit/s … 12 Mbit/s
Interfaces
Number of electrical connections
at interface 1 in accordance with PROFIBUS	1
for power supply	1
Design of electrical connection
at interface 1 in accordance with PROFIBUS	9-pin D-sub socket (RS485)
for power supply	4-pin terminal strip
Supply voltage, current consumption, power loss
Type of power supply	DC
Power supply
1 from backplane bus	5 V
External	24 V
Relative positive tolerance at 24 V DC	20 %
Relative negative tolerance at 24 V DC	15 %
Current consumed
from backplane bus at 5 V DC, typical	0.15 A
from external power supply with 24 V DC
Typical	0.25 A
Maximum	-
Effective power loss	6.75 W
Permitted ambient conditions
Ambient temperature
During operating phase	0 … 60 °C
During storage	-40 … +70 °C
During transport	-40 … +70 °C
Relative humidity at 25 °C without condensation during operating phase, maximum	95 %
IP degree of protection	IP 20
Design, dimensions and weights
Module format	S7-300 compact module, single-width
Width	40 mm
Height	125 mm
Depth	120 mm
Net weight	0.3 kg
Type of mounting: S7-300 DIN rail mounting
Product properties, functions, components General
Maximum number of modules per CPU	4
Number of modules - Note	-
Performance data
Performance data Open communication
Number of possible connections for open communication by means of SEND/RECEIVE blocks, maximum	16
Data volume as user data per connection for open communication by means of SEND/RECEIVE blocks, maximum	240 byte
Performance data PROFIBUS DP
Service as DP master DPV0	Yes
Number of DP slaves operable on DP master	124
Data volume
of address area of inputs as DP master, total	2 160 byte
of address area of outputs as DP master, total	2 160 byte
of address area of inputs per DP slave	244 byte
of address area of outputs per DP slave	244 byte
of address area of diagnostics data per DP slave	240 byte
Service as DP slave DPV0	Yes
Data volume
of address area of inputs as DP slave, total	240 byte
of address area of outputs as DP slave, total	240 byte
Performance data S7 communication
Maximum number of possible connections for S7 communication	16
Number of possible connections for S7 communication - Note	-
Performance data Multiprotocol operation
Number of active connections in multiprotocol mode
Maximum without DP	32
Maximum with DP	28
Product functions Management, configuration, programming
Configuration software required	STEP 7 V5.1 SP2 or higher