NOVUS Web Server – WS10 - Manual (Page 32)

Web Server – WS10
NOVUS AUTOMATION 32/33
SPECIFICATIONS
GENERAL
Switching power supply, 100 to 240 Vac / 4VA.
Operating environment: 0 to 55 °C, 35 % to 85 % RH, no condensation.
ABS housing for DIN rail mount. Dimensions: 105 x 90 x 60 mm
COMMUNICATION INTERFACES
Two serial interfaces with 6 pin RJ12 connection. Options:
•
RS232.
•
RS485 with optical isolation. Modbus RTU master or slave protocol.
•
Internal V34+ Modem
Ethernet 10/100. RJ45 connection.
Protocols: TCP/IP, PPP (client and server), HTTP, FTP, SMTP, DHCP, DNS, ModbusRTU (master and slave), ModbusTCP (server and gateway).
INPUTS
Four configurable inputs:
•
Digital inputs for voltage pulse or dry contact. Flow measurement and totalizer function.
•
Analog inputs for 0 to 5 V, 0 to 20 mA or 4 to 20 mA.
Resolution: 10 bits (1024 levels) for 0 to 5 V and 0 to 20 mA. 800 levels for 4 to 20 mA
Analog input accuracy: Better than 15 mV or 0,06 mA.
Pulse flow measurement time base accuracy: Better than 1s.
Pulse input maximum frequency: 200 Hz with debounce disabled.
Input impedance: >1 M
Ω
for analog voltage, 230
Ω
for current.
Configurable input bias resistor: 10 K
Ω
Allowable input configurations:
•
4 digital inputs
•
1 analog and 3 digital inputs
•
2 analog and 2 digital inputs
•
4 analog inputs
OUTPUTS
Two 250V/3A SPST relays.
REAL TIME CLOCK
Accuracy: ±3 minutes / month @ 25 °C
Battery: CR2032 lithium cell.
Battery life: 10 years