.png?width=259&height=111&name=LOGO%20technologies%20v2%20(5).png "LOGO technologies v2 (5)")
Interface-Powered RS-232 to RS-422 Converters
Connect-IT model 222N
The Connect-IT model 222N converters now comes in two "flavors": The Model 222N allows an RS-232 device with DB-25 port to connect to an RS-422 device up to 4000 feet away over two twisted pair. The Model 222N9 does the same thing for an RS-232 device with a DB-9 port (now called EIA-574). Both converters support data rates up to 19.2 kbps, and require no AC power or batteries for operation. All handshaking lines are looped back. The Model 222NRC is a dual rack card version of the Model 222N, with two converters in one card!
Features
-
Conforms to the EIA RS-422 Interface Standard
-
Bi-Directional Data Conversion
-
No AC Power Required
-
Handshake Lines are Looped Back
-
Reliable Surface Mount Construction
-
600W of Optional Surge Protection
Interface Powered, RS-232 to RS-485 Interface Converter
Connect-IT model 2089
Features
-
Fully Conforms to the EIA RS-485 Standard
-
Data Rates to 115,200 bps
-
Range Up to 9 Miles (14.5 Km)
-
No AC Power or Batteries Required
-
Up to 50 Terminal Drops in a Multipoint Polling Environment
-
600 Watts of Silicon Avalanche Diode Surge Protection - Standard
Connect RS-485 Data Acquisition & Control Equipment to a DB-9 (RS-232) Equipped PC or Workstation
The Model 2089 is Patton's first high speed EIA-574 (RS-232 on a DB-9) to RS-485 interface converter. Supporting async data rates to 115.2 kbps over one or two unconditioned twisted pair, the Model 2089 passes one control signal in each direction. The Model 2089 can handle up to 50 terminal drops in a multipoint polling environment; yet it is small enough to plug directly into a DB-9 serial port...and requires no AC power or batteries for operation. The Model 2089 has five configuration parameters, allowing the unit to be "fine tuned" to a variety of point-to-point or multipoint applications. Silicon Avalanche Diode surge protection is standard as well.
LAN/Ethernet Port Protectors
Connect-IT 570 10/100
Patton EPG's Model 570 and 580 twisted pair surge protectors are EIA/TIA TSB-40A certified, and operate at speeds up to 100 Mhz. And with specs like N.E.X.T. of -43 db (worst pair), you can rest assured that these units will protect your 10/100/1000Base-T, RS-422 or 100VG-AnyLan data lines without hindering critical network performance. The Model 570 is designed for use at the sensitive equipment port, while the Model 580 protects barriers (wiring closets, patch panels, etc.).
Features
- Protects Twisted Pair Interfaces at Speeds up to 100 Mhz
- EIA/TIA TSB-40A
- Models for use at the Equipment (570) or Barrier (580)
- Near End Cross Talk (N.E.X.T.) Better than -43 db for Transparent Protection
- Complies with Transient Immunity Standards IEC 801-2, 801-4 & 801-5
