tM-7520U

tM-7520U Isolated RS-232 to RS-485 Converter ~ NEW ~

Artikelnummer
tM-7520U
Hersteller
ICP DAS
Gewerbliche Kunden: Preis bitte anfragen
Shopbestellung nach Registrierung möglich.
Wenn Sie keine Preise sehen, lassen Sie sich bitte vom Kundensupport die Reseller-Preise freischalten.


 Jetzt anfragen!

  • 2-way 2500 VDC Isolation Protection
  • ESD Protection for RS-485 Data Line
  • Power Input, +10 ~ +30 VDC
  • Low power consumption
  • Long-cable application
  • Power and data flow indicator for troubleshooting
  • Easy-to-use rotary switch for baud rate setting, 1200 ~ 115200 bps
  • Operating Temperatures, -25 °C ~ +75 °C
  • Tiny packaging fi ts on your DIN-Rail

Most industrial computer systems provide standard RS-232 serial ports with limited transmission speed, range, and networking capabilities. The RS-485 standards overcome these limitations by using differential voltage lines for data and control signals. The tM-7520U transparently converts RS-232 signals into isolated RS-485 signal with no need to change any hardware or software. This lets you easily build an industrial grade, long-distance communication system using standard PC hardware. The module provides 2500 VDC of optical isolation allowing you to separate and protect critical segments of the system from the rest of the RS-485 network.

The tM-7520U provides 2 modes of baud rate setting, one is Self-Tuner mode and the other is Fixed baud rate mode. The Self-Tuner mode can support Multiple Baud Rate and Multiple Data Format. The Self-Tuner design is exactly the same as I-7520 series. The Fixed baud rate mode offers a better quality for data transmission over long or lossy lines or electrically noisy environments.

Models tM-7520U I-7520
RS-485 Direction Control Fixed baud rate setting and Automatic RS-485 Direction
Control (Self-Tuner, default)
Automatic RS-485 Direction Control (Self-Tuner)
Baud rate 300 ~ 115200 bps for Self-Tuner
1200 ~ 115200 bps for Fixed baud rate setting
300 ~ 115200 bps
Dimensions (W x H x D) 52 mm x 92 mm x 27 mm 72 mm x 118 mm x 35 mm
Remarks Entry-level
Long-cable application
Entry-level

Interface
Input RS-232: TxD, RxD and GND
Output RS-485: Data+, Data-
Transfer Distance Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps
(Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change)
2500 VDC Isolated Protection Yes
Connection Removable 4-Pin Terminal Block x 1; 9-Pin Female D-Sub x 1
LED Indicators
Power/TxD/RxD Yes
Power
Input Voltage Range +10 VDC ~ +30 VDC (Non-isolated)
Power Consumption 0.5 W
Environment
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +75 °C
Humidity 10 ~ 90% RH, non-condensing

tM-7520U CR Isolated RS-232 to RS-485 Converter (RoHS)
tM-7520U-CA CR tM-7520U CR with CA-0915 cable x 1 (RoHS)

GPSU06U-6 24 VDC/0.25 A, 6 W Power Supply
DIN-KA52F 24 VDC/1.04 A, 25 W Power Supply with Din-Rail Mounting
tM-7510U CR Isolated RS-485 Repeater (RoHS)
CA-0915 9-Pin Male-Female D-Sub Cable, 1.5 m

Nach oben