3-phase power measurement terminal - Fieldbus function-/technology module 750-494
750-494
4050821548232
EAN/GTIN
DE 40917098
WEEE
Safety and hazard information
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.
Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision. Observe any deviating country-specific electrical installation standards and regulations and seek advice from a local electrician.In addition, observe more current safety instructions and regulations for the products on the manufacturer's side or the product descriptions and installation instructions on the manufacturer's side.
Devices with a connected load of > 380V/400V require a heavy current connection and may only be connected by an approved electrical company. Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ).
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Power measurement terminal 3-phase 750-494 supply voltage at AC 50 Hz 277... 277V, supply voltage...
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3-phase power measurement terminal - Fieldbus function-/technology module 750-494 – WAGO – 4050821548232: Power measurement terminal 3-phase 750-494 supply voltage at AC 50 Hz 277... 277V, supply voltage at AC 60 Hz 277... 277V, supply voltage at DC 277... 277V, type of supply voltage AC/DC, number of hardware interfaces Industrial Ethernet 0, number of PROFINET interfaces 0, number of HW interfaces serial RS-232 0, number of HW interfaces serial RS-422 0, number of HW interfaces serial RS-485 0, number of HW interfaces serial TTY 0, number of parallel HW interfaces 0, number of wireless HW interfaces 0, number of USB HW interfaces 0, number of other HW interfaces 0, supports protocol for other bus systems, system components, degree of protection (IP) IP20, fieldbus connection via separate bus coupler possible, DIN rail mounting possible, explosion protection category for gas ATEX gas explosion protection, cat. 3G, explosion protection category for dust ATEX dust explosion protection, cat. 3D, width 12mm, height 64mm, depth 100mm, the 3rd -phase power The 750-494 measuring clamp enables the electrical data of a three-phase supply network to be measured. The voltage is measured via the mains connection at the terminal points L1, L2, L3 and N. The current of the three phases is fed in via current transformers at the terminal points IL1, IL2, IL3 and IN. The pre-processing of the 3-phase power measurement terminal makes all measured variables such as reactive/apparent/active power, energy consumption, power factor, phase angle, frequency and over/undervoltage and over/undercurrent available directly in the process image, without requiring high computing power on the controller to assume. These extensive measured variables and a harmonic analysis up to the 41st harmonic enable a comprehensive network analysis to be carried out via the fieldbus. Based on the measured variables supplied, the system operator is able to optimally regulate the supply of a drive or machine and protect the system from damage or failures. The 4-quadrant display provides information about the type of load (inductive, capacitive) and whether it is an energy consumer or generator.
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Supply voltage at DC | 5 V |
Voltage type of the supply voltage | DC |
Entrance, electricity | yes |
Input, voltage | yes |
Entrance, resistance | no |
Entrance, resistance thermometer | no |
Input, thermocouple | no |
Input signal configurable | no |
Resolution of the analog inputs | 24 bits |
Output, electricity | no |
Output, voltage | no |
Output signal configurable | no |
Number of analog inputs | 6 |
Analog inputs configurable | no |
Analog outputs configurable | no |
Supports protocol for TCP / IP | no |
Supports protocol for PROFIBUS | no |
Supports protocol for CAN | no |
Supports protocol for INTERBUS | no |
Supports protocol for ASI | no |
Supports protocol for KNX | no |
Supports protocol for MODBUS | no |
Supports data highway protocol | no |
Supports protocol for DeviceNet | no |
Supports protocol for SUCONET | no |
Supports protocol for LON | no |
Supports protocol for PROFINET IO | no |
Supports protocol for PROFINET CBA | no |
Supports protocol for SERCOS | no |
Supports protocol for EtherNet / IP | no |
Supports protocol for DeviceNet Safety | no |
Supports protocol for INTERBUS safety | no |
Supports protocol for PROFIsafe | no |
Supports protocol for SafetyBUS p | no |
Supports protocol for other bus systems | yes |
Wireless standard Bluetooth | no |
Wireless standard WLAN 802.11 | no |
Radio standard GPRS | no |
Radio standard GSM | no |
Radio standard UMTS | no |
IO-Link master | no |
System component | yes |
IP protection) | IP20 |
Rail mounting possible | yes |
Wall / direct mounting possible | no |
Front installation possible | no |
Rack mounting possible | no |
Suitable for safety functions | no |
Associated equipment (Ex ia) | no |
Associated equipment (Ex ib) | no |
Width | 12 mm |
Height | 100 mm |
Depth | 67.8 mm |
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