Unipulse F331, Руководство по эксплуатации

Страница: 76 / 88

67
8 SPECIFICATIONS
67
SP
ECIFICAT
IONS
Chapter
8
(Output selection1, Output selection 2), D/A output mode, D/A zero
scale, D/A full scale, RS-485 communication mode, RS-485 I/F setting
(baud rate, Length of character, Parity bit, Stop bit, Delimiter), RS-485
ID, RS-485 transmission delay time, RS-232C communication mode,
RS-232C I/F setting (baud rate, Length of character, Parity bit, Stop
bit, Delimiter), Setting value LOCK (485/232), Calibration value
LOCK (485/232)
* 3, 6, 12Hz selectable
■
External signals
Output signal Comparison output (two points)
Output type Sink type
When signal ON, output transistor ON.
Rated voltage 30V
Rated current 120mA
Input signal Hold/Judge input, Digital zero input
Input type Dead-front contact input (self-contained power supply)
Relay, switch, and transistor, etc. can be connected.
The signal is inputed by short-circuited and opening the input
terminal of the terminal COM.
When the transistor is connected, NPN output type (sink type) is
connected.
Current when short-circuited Approx. 6mA
■
Interface
USB interface
Communication standard Compliant with USB Ver.2.0
Communication speed Full speed (12Mbps)
Class Communication device class
OS Windows7
Virtual COM port Set values can be read and written by specific PC software.
Input signal can be shown in wave form and indicated value can be
logged.
Connector mini-B TYPE
■
Option
BCD parallel data output interface (sink type) [BCO]
Output signal Indicated value data (4-digit), minus, Comparison output,
OVER, STROBE
Output logic Switching between positive logic and negative logic
Output type Sink type
When signal ON, output transistor ON.