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USER MANUAL
This document is property of SENECA srl. Duplication and reproduction of its are forbidden (though partial), if not
authorized. Contents of present documentation refers to products and technologies described in it. Though we strive for
reach perfection continually, all technical data contained in this document may be modified or added due to technical and
commercial needs; it's impossible eliminate mismatches and discordances completely. Contents of present
documentation is anyhow subjected to periodical revision. If you have any questions don't hesitate to contact our
structure or to write us to e-mail addresses as above mentioned.
Z-4AI
SENECA s.r.l.
Via Germania, 34 – 35127 – Z.I. CAMIN – PADOVA – ITALY
Via Svizzera, 17 – 35127 – Z.I. CAMIN – PADOVA – ITALY
Tel. +39.049.8705355 – 8705359 Fax. +39.049.8706287
Web site:
www.seneca.it
Technical assistance:
supporto@seneca.it
Commercial reference:
(IT),
commerciale@seneca.it
MI002570
Page 1
support@seneca.it
(Other)
(IT),
sales@seneca.it
(Other)

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Summary of Contents for Seneca Z-4AI

  • Page 1 (Other) This document is property of SENECA srl. Duplication and reproduction of its are forbidden (though partial), if not authorized. Contents of present documentation refers to products and technologies described in it. Though we strive for reach perfection continually, all technical data contained in this document may be modified or added due to technical and commercial needs;...
  • Page 2 USER MANUAL – Z-4AI Seneca Z-PC Line module: Z-4AI The Z-4AI module acquires up to 4 single-ended input signals (voltage or current type) and it converts them to a digital format (normalized measure). General characteristics  It is possible to choose if each input is voltage or current type ...
  • Page 3 Input connections It is possible to connect two types of sensors to the Z-4AI module:  passive sensors, indicated with “S” label (these sensors have to be supplied: by a module external voltage Vext or by the module internal voltage Vaux);...
  • Page 4 USER MANUAL – Z-4AI Acquired Up to Connection Sensors signal modality power supply Voltage 4 passive sensors 3-wire Vaux (*) current type Voltage type 4 sensors as voltage generator 2-wire Current type 4 sensors as current generator 2-wire Current-active 4 passive sensors...
  • Page 5 USER MANUAL – Z-4AI BAUD-RATE (Dip-Switches: DIP-SWITCH STATUS) Meaning Baud-rate=9600 Baud Baud-rate=19200 Baud Baud-rate=38400 Baud Baud-rate=57600 Baud ADDRESS (Dip-Switches: DIP-SWITCH STATUS) Meaning Address and Baud-Rate are acquired from memory(EEPROM) Address=1 Address=2 Address=3 Address=4 …………………… Address=63 RS485 TERMINATOR (Dip-Switches: DIP-SWITCH STATUS)
  • Page 6 USER MANUAL – Z-4AI Input 1 underflow: 0=there isn’t; 1=there is Bit 9 Input 1 overflow: 0=there isn’t; 1=there is Bit 8 Save configuration in memory (EEPROM): 0=deactivated; Bit 7 1=activated These bits aren’t used Bit [6:2] Reset of filter: 0=deactivated; 1=activated Bit 1 Reset of module: 0=deactivated;...
  • Page 7 USER MANUAL – Z-4AI INPUT 2 IN 2 Between: IN 2-NSS, IN 2- Word 40018 40003.0=0); unchangeable between: 0,10000 (if bit40003.0=1) Normalized measure of input 2 IN2-FILTER Between: 0, 6 Word 40005 Filter applied to input 2 signal: 0=deactivated; 1=filtering min-value;...
  • Page 8 The module received a data packet Blinking light The module sent a data packet Easy-SETUP To configure the Seneca Z-PC Line modules, it is possible to use Easy-SETUP software, Free-downloadable from the www.seneca.it; the configuration can be performed by RS232 or RS485 bus communication.