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Article: 750-891
Brand: Wago
37518.41 грн.
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Description 750-891 Controller Modbus TCP;4th generation;2 x ETHERNET
The Modbus TCP Controller can be used as a programmable controller within ETHERNET networks in conjunction with the WAGO I/O System.The controller detects all connected I/O modules and creates a local process image. This process image may include a mixed arrangement of analog (word-by-word data transfer) and digital (bit-by-bit data transfer) modules.
Two ETHERNET interfaces and an integrated switch allow the fieldbus to be wired in a line topology, eliminating the need for additional network devices, such as switches or hubs. Both interfaces support autonegotiation and Auto-MDI(X).
The DIP switch configures the last byte of the IP address and may be used for IP address assignment.
The controller is designed for fieldbus communication in Modbus® networks. It also supports a wide variety of standard ETHERNET protocols (e.g., HTTP(S), BootP, DHCP, DNS, SNTP, (S)FTP, SNMP).An integrated Webserver provides user configuration options, while displaying the controller's status information.
The IEC 61131-3 programmable controller is multitasking-capable and features a capacitor-backed RTC.
Main attributes 750-891 Controller Modbus TCP;4th generation;2 x ETHERNET
Connection data
Connection technology: communication/fieldbus
Modbus (TCP, UDP): 2 x RJ-45
Connection technology: device configuration
1 x Male connector; 4-pole
Connection technology: field supply
6 x CAGE CLAMP®
Connection technology: system supply
2 x CAGE CLAMP®
Connection type 1
System/field supply
Fine-stranded conductor
0.08 … 2.5 mm² / 28 … 14 AWG
Solid conductor
0.08 … 2.5 mm² / 28 … 14 AWG
Strip length
8 … 9 mm
Environmental requirements
Ambient temperature (operation)
0 … +55 °C
Ambient temperature (storage)
-25 … +85 °C
EMC emission of interference
per EN 61000-6-3, marine applications
EMC immunity to interference
per EN 61000-6-2, marine applications
Exposure to pollutants
Per IEC 60068-2-42 and IEC 60068-2-43
Fire load
2.461 MJ
Mounting position
Horizontal left, horizontal right, horizontal up, horizontal down, vertical top and vertical bottom
Mounting type
DIN-35 rail
Operating altitude
without temperature derating: 0 … 2000 m; with temperature derating: 2000 … 5000 m (0.5 K/100 m); 5000 m (max.)
Permissible H₂S contaminant concentration
10 ppm
Permissible SO₂ contaminant concentration
25 ppm
Pollution degree
2 per IEC 61131-2
Protection type
IP20
Relative humidity (without condensation)
95 %
Shock resistance
15g per IEC 60068-2-27
Vibration resistance
4g per IEC 60068-2-6
Mechanical data
Conformity marking
CE
Housing material
Polycarbonate; Polyamide 6.6
Weight
149.9 g
Physical data
Depth
71.9 mm
Depth from upper-edge of DIN-rail
64.7 mm
Height
100 mm
Width
61.5 mm
Technical data
Communications
Modbus (TCP, UDP)
Configuration options
Web-Based Management
CPU
32 bits
Current carrying capacity (power jumper contacts)
10 A
Current consumption (5 V system supply)
390 mA
Data memory
4 MB
ETHERNET protocols
SNTP
Indicators
LED (LINK/ACT) green: Network connection via ports 1 … 2; LED (MS, NS) red/green: Status of node, network; LED (I/O, USR) red/green/orange: Local data bus status, status programmable by user; LED (A, B) green: System power supply status, field supply
Input and output process image (fieldbus) max.
1020 words/1020 words
Input current (typ.) at nominal load (24 V)
500 mA
Isolation
500 V system/field
Non-volatile software memory
32 kbyte
Number of modules per node (max.)
250
Number of modules without a bus extension (max.)
64
Number of outgoing power jumper contacts
3
Power supply efficiency (typ.) at nominal load (24 V)
90 %
Program memory
4 MB
Programming environment
WAGO-I/O-PRO V2.3 (based on CODESYS V2.3)
Programming languages per IEC 61131-3
Structured Text (ST)
Supply voltage (field)
24 VDC (-25 … +30 %); via power jumper contacts
Supply voltage (system)
24 VDC (-25 … +30 %); via pluggable connector (CAGE CLAMP® connection)
Total current (system supply)
1,700 mA
Transmission medium (communication/fieldbus)
Twisted Pair S-UTP; 100 Ω; Cat. 5; 100 m maximum cable length
Transmission performance
Class D per EN 50173
Transmission rate
10/100 Mbit/s
Visualization
Web-Visu
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750-891 Controller Modbus TCP;4th generation;2 x ETHERNET
Article:750-891
37518.41 грн.
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