C1-25 – RS232-RS485/422 Converter -Power 9-36 Vdc – Optically isolated – Low Profile – Din Rail
• Compact design
• Mounting on DIN rail . Low profile
• Power supply: 9 to 36 V dc
• Local Setting of baud rate.
• Triple Optical isolation : Supply- Rs232-RS485/422
• Led signaling data received-transmitted
• No driver to download.
• EMI filtering of signals RS232
• Settings and polarizations line endings
It is suitable for any field situation.
Present in the market since more than 10 years. It possesses characteristics of absolute functionality, ease of installation, clear visibility of data transmitted /received.
Very suitable for panel builders and installers.
The construction of the product with a low profile simplifies wiring of the two sides of the line.
The product is divided into 3 sections (Supply – RS232 – RS485/422), which are separated from each other electrically and optically.
The RS232 connection is made via a nine poles D sub connector equipped with built-in filters for high frequency noise.
This product is protected against short circuits and overload on the line.
The power supply (9-36 V dc) has an extended range and can be used and shared by other equipment.
The presence of the device cannot create ground loops or be a source of disturbance for the equipment to which it is connected.
The conversion of signals is performed reliably in all circumstances irrespective of the upstream equipment ( PC – PLC – ecc. ) and downstream devices .
Via DIP switches, you can activate or deactivate the terminating resistors and line polarization directly.The function is reliable with RS485/422 lines long or short, in point-to-point or multi-drop configuration.
C1-25 can be used in conjunction with the I / O devices of any manufacturer adherent with the standard RS485 and / or RS422.also performing toward these equipments a protective function due to the presence of surge limiter circuits.
With a good price / quality ratio , Sielco Electronica guarantees the availability at stock for immediate delivery and a qualified technical assistance.
If necessary Sielco Electronics can provide in support the “Walladaptors” supply (220 VAC) output with 12 V dc.
|Power supply (extended range)||From 9 to 36 Vdc, 60 mA at 24 VDC|
|PowerProtection||Against reverse polarity|
|Environmental operating conditions||Temperature: 0 to 70 ° C, relative humidity: 25 all.85% (non-condensing)|
|Operating atmosphere||Free from corrosive gases|
|Storage Temperature||-20 To 80 ° C (with no icing)|
|Electromagnetic compatibility||.Radio frequency emissions: EN55011 Group 1 Class A
.Conducted emissions: EN55011 Group 1 Class A
.Radio frequency immunity: ENV50140 10 V / m AM from 80 to 1000 MHz
.Immunity Conducted Disturbance: ENV50141 10 V / m AM from 0.15 to 80 MHz
|Degree of protection IP||Terminals: IP20, enclosure: IP20|
|Communication speed||1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 baud|
|Protection 485/422 lines||Against surge, short circuit, overvoltage|
|Insulation triple||Triple insulation
. Between sections 232 and 485/422: 1000 V
. Between power supply and 485/422: 500 V
. Between power supply and 232: 1500 V
|Propagation Delay||Lessthan 1 ms|
|Release delay line 485||Two characters transmitted over last one. ( Modbus specifications )|
|Pull up and pull down resistors||680 Ω can be individually set|
|Terminating resistors||120 Ω can be individually set|
|Side terminals 485/422||A screw, for cable AWG 12 max|
|Led indicator 4||Power – tx data – rx data – line enable|
|Mounting||On DIN rail EN50022|
|Dimensions||80L x 80H mm x 50P|