košík je prázdný
košík je prázdný

1 x SSI encoder interface

PDFTisk
Function module

Kod produktu: 600-320-7AA01

Popis

Synchronous Serial Interface is a standard that makes it possible to obtain absolute position data for a linear or angular position sensor. In terms of hardware, the module`s SSI is implemented as a point-to-point connection as defined in the RS-422 standard. Moreover, in order to avoid ground loops, opto-isolators are used to achieve full electrical isolation. 
Excellent noise immunity is ensured by the fact that the clock and data signals are sent through twisted pair cables using synchronous and symmetric transmission. The result is high reliability and robustness, making the module ideal for use in industrial environments.
The TB20 SSI encoder interface makes it possible to connect an SSI encoder with a transmission rate of up to 2 MHz. And, since the number of data bits is also adjustable, the module provides utmost flexibility in terms of supported encoder resolutions. 
Data values can be in binary code or reflected binary code (Gray code), and can be normalized so as to ensure that only position-relevant bits will be transmitted.
In addition, a parity bit can be optionally evaluated in order to check data integrity. Also, the module is able to transmit special bits, which are used by some sensors in order to take care of tasks such as signaling error states to a master.
A digital 24 V input can be configured as a latch function in order to retain the encoder value when specific external events occur.
Moreover, two configurable comparators make it easy to quickly detect positions in the PLC program.
In addition to the encoder value, all relevant encoder interface status information is available in the PLC input image table.

Characteristics

• Accommodates an absolute encoder as per RS-422
• Supports 13 to 31 data bits
• Single-turn and multi-turn
• Encoder value normalization 
• (the encoder value will only contain position-relevant bits)
• Direction indicator
• Direction reversal
• Internal Gray-binary conversion
• Supports transmission rates of up to 2 MHz
• Encoder value parity check
• Re-transmission 
• Digital 24 V "latch function" input for freezing the current encoder value
• Comparator function with loadable reference values, configurable depending on the direction of rotation
• 24 V encoder supply

Orderdata
Product Ordernumber  
Function module - 1 x SSI encoder interface 600-320-7AA01

Kontakt

Česká republika
INTERSOFT - Automation s.r.o.
IČ: 49194437
Areál Škoda, Hala 1.5.2.3
Jižní Předměstí 2941, Plzeň, 301 00
49°44'13.296"N, 13°21'17.212"E

Anton Mózer - Elektronika, s.r.o.
Zvolenská 99, Modrý Kameň, 992 01

 

mobil: +420 602 647 033
telefon: +420 377 680 947
fax: +420 377 680 940
Po - Pá:  8:00 - 18:00
So - Ne: po domluvě
Kontaktní osoba: Michal Hlavatý
email:  
michal.hlavaty@intersoft-automation.cz
helmholz@intersoft-automation.cz
telefon:   00421 (0)47 4870 294
fax:   00421 (0)47 4870 294
e-mail:   ame@helmholz.sk
Po - Pá:   8:00 - 17:00
So - Ne:   po domluvě

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