1.2 V200 Features
Expansion Models:
The following are the digital expansion models: -> 16 points DC input
-> 16 points DC output (NPN Type) -> 16 points DC output (PNP Type) -> 16 points DC output (Relay Type)
-> 8 DC inputs + 8 DC outputs (NPN type) -> 8 DC inputs + 8 DC outputs (PNP type) -> 8 DC inputs + 8 DC outputs (Relay type)
The following are the analog expansion models:
-> 4 Universal Analog inputs & 2 analog outputs (V-I Type) -> 8 Analog inputs (Linear Type)
-> 8 Analog inputs (RTD Type) -> 4 Analog outputs (V-I Type)
Built-in high speed counter:
Two single-phase or one quadrature (2-phase) pulses can be counted. In single phase mode, up to 50KHz and in quadrature mode, up to 5KHz frequency can be counted.
High speed processing:
Sophisticated machine control applications require high speed data manipulations. The V200 is designed to meet these requirements.
·1.4 ms per contact · 2.3 ms per coil
·4.2 ms per 16-bit transfer · 6.5 ms per 16-bit addition
The V200 also supports interrupt input function (DC input type only). This allows immediate operation independent of program scan.
High performance software:
The V200s offer various basic ladder instructions and other functional instructions. Subroutines, Interrupt functions, Indirect addressing, For/Next loops, Pre-derivative real PID, etc. are standard on the V200. These functions allow the unit to be applied to the most demanding control applications.
Pulse output / PWM output:
One point of variable frequency pulses (max. 5 kHz) or variable duty pulses can be output. These functions can be used to drive a stepping motor or to simulate an analog output. (DC input type only)
Removable terminal blocks:
The V200 is equipped with removable terminal blocks. This supports the easy maintenance work.
Real-time clock/calendar function:
The V200 has the real-time-clock/calendar function (year, month, day, day of the week, hours, minutes, seconds) that can be used for performing scheduled operations, data gathering with time stamps, etc. The real-time-clock/calendar data is backed up by a removable and replaceable battery.
RS-485 multi-purpose communication port:
The V200 CPU has an RS-485 multi-purpose communication port. Using this port, one of the following communication modes can be selected.
Computer link mode: T-series computer link protocol can be used in this mode. Up to 32 V200s can be connected to a master computer. By using this mode, MMI/SCADA system can be easily configured. Data link mode: Two PLCs can be directly linked together. This direct link is inexpensive, easily config- ured and requires no special programming.
Free ASCII mode: User defined ASCII messages can be transmitted and received through this port. A terminal, printer, bar-code reader, or other serial ASCII device can be directly connected.
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