Product specifications
WuT 57761
Web-IO 4.0 Analog 0-20mA
Analog connection:
Two channels, selectably configurable as:
Current input:
-Input signal: 0/4..20mA active/passive
-Current output:
-Output signal: 0/4..20mA
Connectivity:
-Intuitive Web interface for simpler configuration
-Monitor analog measurements and processes from a browser
-Alarm and reporting function:
-E-mail for alarm or reporting functions
-SNMP polling / alarm traps
-Configure up to 12 alarm messages
-Box2Box mode tunnels analog signals between two devices
-Set analog values via socket command or direct entry
-Active current input 0/4-20mA
-Interactive display, custom scalable
-Dynamic integration into other Web sites:
-Direct access to current measurement values, e.g. JavaScript (AJAX).
-Current Industry 4.0 protocols:
-REST and MQTT support
-Additional software interfaces for incorporating into your systems/databases:-
-OPC server
-Syslog
-Sensobase (database integration via ODBC)
-TCP and UDP sockets, client and server
-FTP (data logging)
-Modbus TCP
Possible applications:
-Connect each sensor with 0/4..20mA output and monitor measurements
-Control analog actuators over the network
-Network as extension: tunnel analog values via Box2Box mode
-Direct display of multiple measuring points in the browser via Java applet
-Logging of measurements via FTP, Excel file, email attachment and internal memory
Data logger:
-Internal data logger
-Memory capacity: min. 150 days, max. 99 years
-Save frequency: 15, 30 sec, 1, 5, 15, 60 min
-Document measurement data online in the W&T Cloud and access from anywhere in the world
-Internal clock
-Time synchronization via time server calibration
-Battery-backed device clock
Standards & more
-Supply voltage via Power-over-Ethernet (PoE)
-Phantom power using data pairs
-Power over unused wire pairs
-External power supply is an alternative
-Conforms to standards both in office and industrial environments:
-High noise resistance for industrial environments
-Low noise emission for residential and business areas
-5 year guarantee
Connections and displays:
-Current input passive:
-0/4..20mA, 100Ohm
-Current input active:
-0/4..20mA, burden max. 500 Ohms, active voltage Umax 14V / 40mA
-Current output:
-0/4..20mA, burden max. 500 Ohms, supply 10V guaranteed
-Analog in-/output:
-8-pin terminal block
-Conductor cross-section 0.2-1.3mm²
-Stripped length 6-8mm
-Current loop monitoring:
-Short circuit protected and open-loop detection
Network:
-10/100BaseT autosensing
-RJ45
-IPv6 on request
-Galvanic isolation:
-Measurement inputs to network: min. 1500 volts
Power supply:
-Power-over-Ethernet (PoE) or
-DC 12V .. 48V (+/-10%)
-Current consumption:
-PoE Class 1 (0.44 - 3.84W)
-typ. 100mA @ 24V DC with external supply
Displays:
-1 LED power
-2 LEDs network status
-4 LEDs status and error
Measuring unit:
-Resolution:
-Current input: 2.5µA
-Measuring error:
-max. 0.5% FSR (Full Scale Range 0..20mA) TA = 0-60°C
-Storage frequency:
-15, 30 sec., 1, 5, 15, 60 min
-Storage depth:
-min. 150 days, max. 99 years
-Measurement value acquisition (can be polled over the network and can generate alarms if desired):
-2 / second
-Housing and other data:
Housing:
-Plastic compact housing for top-hat rail mount
-105x22x75mm (LxWxH)
-Enclosure rating:
-IP20
Weight:
-approx. 140 g
-Ambient storage temperature:
--40..+70°C
-Ambient operating temperature:
-0 .. +60°C
Scope of delivery:
1x Web-IO Analog-In/Out 2x 0..20mA PoE
for DIN rail mount
1x Quick Guide in German/English
Please order power supplies separately as accessories
- Wiesemann & Theis product -