Properties
| Version | Serial / Ethernet converter, 2x RJ45, 2x DB9 for RS-232/422/485, IP30, -40 °C...75 °C |
| Order No. | 1285840000 |
| Type | IE-CST-2TX-2RS232/485 |
| GTIN (EAN) | 4050118076431 |
| Qty. | 1 items |
| Depth | 105 mm |
| Depth (inches) | 4.134 inch |
| Height | 140 mm |
| Height (inches) | 5.512 inch |
| Width | 36 mm |
| Width (inches) | 1.417 inch |
| Net weight | 485 g |
| Storage temperature | -40 °C...85 °C |
| Operating temperature | -40 °C...75 °C |
| Humidity | 5 to 95 % (non-condensing) |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | 9229992a-00b9-4096-8962-200a7f33e289 |
| EMC standards |
EN 61000-4-2 (ESD), Stage 3
EN 61000-4-3 (RS), Stage 3 Section B Class A EN 61000-4-5 (surge) EN 61000-4-5 (surge voltage), Stage 3 EN 61000-4-6 (CS), Stage 3 EN 61000-4-8 EN 61000-4-11 EN 55032 EN 55035 FCC Part 15 |
| Explosive risk zone |
UL/cUL, Class I, Division 2, Groups A, B, C and D
ATEX Zone 2 Ex nA nC IIC T3 Gc |
| Free fall | According to IEC 60068-2-32 |
| Safety standard |
UL508
EN 62368-1 |
| Shock | according to IEC 60068-2-27 |
| Vibration | according to IEC 60068-2-6 |
| Humidity | 5 to 95 % (non-condensing) |
| Operating temperature, max. | 75 °C |
| Operating temperature, min. | -40 °C |
| Storage temperature, max. | 85 °C |
| Storage temperature, min. | -40 °C |
| Time interval | 5 years |
| Ethernet cable protection | 1 kV (Level 2) surge protection |
| Ethernet ports | 2 |
| Interface standards | RS-232/422/485 |
| Magnetic isolation protection | 1.5 kV built-in |
| RJ45 ports |
10/100BaseT(X)
Auto MDI/MDI-X port |
| RS485 data direction control | ADDC® (automatic data direction control) |
| Serial cable protection | 15 kV ESD protection for all signals, 1 kV (Level 2) surge protection |
| Serial port | DB9 for RS-232/422/485 |
| Serial ports | 2 |
| MTBF |
|
| Connection type | 1 removable 8-pole terminal block |
| Current consumption |
|
| Voltage supply |
24 V DC
2 redundant inputs |
| Voltage supply range |
|
| Baud rate | 50 bit/s to 921.6 kbit/s |
| Data bits |
5
6 7 8 |
| Flow control |
RTS/CTS and DTR/DSR (RS-232)
XON/XOFF |
| Parity |
none
straight odd Space Mark |
| Stop bits |
1
1.5 2 |
| Housing main material | metal |
| Protection degree | IP30 |
| Type of mounting | Rail |
| Alarm function | Built-in buzzer and RTC |
| Auto restart on failure | Built-in Watchdog Timer (WDT) |
| Configuration options | Web console, serial console, Telnet console, Windows utility |
| Network protocol | ICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, Rtelnet, DNS, SNMP, HTTP, SMTP, SNTP, IGMP |
| Windows Real COM driver | Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8 x86/x64, 2012 x64 |
| Approval/Certificate/Document of Conformity |
[ATEX certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_82220)
[EU Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_35808) [UK Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_289040) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_191060) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1285840000) |
| Software |
[Software -- S/E-Converter Administration Tool](https://mdcop.weidmueller.com/mediadelivery/asset/900_35750)
[Firmware -- Firmware Version 1.0.6](https://mdcop.weidmueller.com/mediadelivery/asset/900_35803) [Driver -- Real TTY Driver for Linux (Linux 2.x)](https://mdcop.weidmueller.com/mediadelivery/asset/900_78226) [Driver -- Real TTY Driver for Linux (Linux 3.x, 4.x)](https://mdcop.weidmueller.com/mediadelivery/asset/900_78227) |
| User Documentation |
[Hardware Installation Guide](https://mdcop.weidmueller.com/mediadelivery/asset/900_35800)
[Manual](https://mdcop.weidmueller.com/mediadelivery/asset/900_39903) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000310 |
| ETIM 7.0 | EC000310 |
| ETIM 8.0 | EC000310 |
| ETIM 9.0 | EC000310 |
| ECLASS 11.0 | 19-17-01-32 |
| ECLASS 12.0 | 19-17-01-32 |
| ECLASS 13.0 | 19-17-01-14 |
| Approvals |      |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate no. (cULus) | E141197 |
| Certificate no. (cULusEX) | E223527 |