Web-IO 4.0 Analog 0…20mA

$615

This Web-IO analog detect and set 0/4-20mA signals. External sensors for variables such as flow, level or weight are read and actuators such as motors, valves etc controlled.

Manufacturer: Wiesemann & Theis / Country of Origin: Germany

SKU:

57761

More details

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:
- OPC UA, REST and MQTT support
Additional software interfaces for incorporating into your systems/databases:
- SNMPv1, SNMPv2c, SNMPv3
- OPC UA, OPC DA
- 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
- 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 per EN 61000-6-2
- Low noise emission per EN 55032:2015 + A1 Cl. B, EN 61000-3-2 & EN 61000-3-3
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) T_A = 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