ALTO WeblO Remote input/output module on Ethernet TCP/IP —• Smart pre-installed functions Pre-formated ModbusTCP mapping H nConfiguration by HTML pages |bSl very quick start up Suitable for data acquisition in industry, safety sites and harsh environments

MECHANICAL and STURDINESS Sturdy aluminium case. Industrial grade paint Compact product : Width X Height X Depth=145 x 128 x 72 mm Protection : IP30 Disconnectable connectors Quick anchoring clip on DIN symmetrical rail. Electromagnetic immunity EN 50081-2 Operating temperature : -20°C to +70°C. Storage temperature : -40°C +85°C MTBF : 12 years min according to UTE2000 45°C COMMUNICATION ON ETHERNET s 1 Ethernet 10 Base T Channel : slave Modbus TCP protocol S 1 RS232/RS485 channel : slave Modbus protocol s 1 RS232 channel : slave Modbus channel A RANGE OF MODULES this module exists with 24Vdc,...

Start up without workbench After power on, Alto WebIO seeks a IP adress from a DHCP or BootP server. The operator logs on to the Alto with a browser. Alto emits the home page with a menu to configure the product (server adresses, email wording, passwords, ...) to display input states on line to allow output forcing, … Local functions  input filtering  Edge counters  Duration counters  Withdrawn output position if ethernet communication failure.  output blinking  ...

TECHNICAL SPECIFICATIONS of INPUT/OUTPUT MODULES POWER VOLTAGE Protection 24 Vcc +/- 20% ; 12V +-10% or 85-264Vac Against current reversing and overvoltage DIGITAL INPUTS IEC 61131 : type 1 resistive, Common = 0V Input current : 5mA Threshold with hysteresis DIGITAL INPUTS WITH SENSOR WIRE CHECKING (AES Bx13) 4 states : Normal open, Normal close, open Failure, Short Circuit Detection by adaptable resistances between 1kΩ and 6kΩ Impedance max of the wire between the sensor and the input : 600Ω DIGITAL OUTPUTS (static) Type P ; 500 mA ; redundant command DIGITAL OUTPUTS (relays) Sortie contact...