Fieldbus controller 750-842
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93
Technical Data
Modular I/O System
ETHERNET TCP/IP
3.2.10 Technical
Data
System data
Max. n. of nodes
limited by ETHERNET specification
Transmission medium
Twisted Pair S-UTP 100
Ω
cat. 5
Buscoupler connection
RJ45
Max. length of fieldbus segment 100 m between hub station and 750-342;
max. length of network limited by ETHERNET specifi-
cation
Baud rate
10 Mbit/s
Protocols
MODBUS/TCP, HTTP, BootP
Programming
WAGO-I-PRO
IEC 61131-3-3
IL, LD, FBD, ST, FC
Approvals
UL
E175199, UL508
Conformity marking
Œ
Technical Data
Max. n. of I/O modules
64
Input process image
max. 512 Byte
Output process image
max. 512 Byte
Input variables
max. 512 Byte
Output variables
max. 512 Byte
Configuration
via function blocks
Program memory
128 Kbyte
Data memory
64 Kbyte
Non-valatile memory
8 KByte
Cycle time
< 3 ms for 1,000 statements/ 256 dig. I/O's
Max. n. of socket connections
1 HTTP, 3 MODBUS/TCP, 2 PFC, 2 WAGO-I/O-PRO
Voltage supply
DC 24 V (-15 % / + 20 %)
Input current
max
500 mA at 24 V
Efficiency of the power supply
87 %
Internal current consumption
200 mA at 5 V
Total current for I/O modules
1800 mA at 5 V
Isolation
500 V system/supply
Voltage via power jumper con-
tacts
max
DC 24 V (-15 % / + 20 %)
Current via power jumper con-
tacts
max
DC 10 A
Dimensions (mm) W x H x L
51 x 65* x 100 (*from upper edge of DIN 35 rail)
Weight
approx. 195 g
EMC Immunity to interference
acc. to EN 50082-2 (95)
EMC Emission of interference
acc. to EN 50081-2 (94)