Network Industrial Industrial Industrial Wireless Industrial Industrial Cellular Accessories Management Utility Media Converter Device Server Access Point Ethernet Switch VPN Router Industrial Media Converter Serial to Serial Media Converter v1.4 / Nov, 2010 ISC-1112 / ISC-1112-I Industrial RS-232 to RS-422/485 Serial Media Converter Support multiple baud rate and multiple data format Support highest power output Auto Hardware Direction Control for RS-485 Auto switching baud rate from 300 ~ 115200 bps Power requirements from +9 ~ 30 VDC ABS with captive mounting hardware design DIN-Rail and wall mounting enabled Introduction ISC-1112 series are industrial media converters provide media conversion between RS-232 and RS-422/485 interface. ISC-1112 series are ABS housing design and supporting an operating temperature of -10 to 70C. The RS-485 control is completely transparent to the user and software written for half- duplex operation without any modification. ISC-1112-I opto-isolators provide 3000VDC of isolation to protect the host computer from destructive voltage spikes. Therefore, the ISC-1112 series is reliable serial media converter and can satisfy most demand of operating environment. Connections of Serial Media Converter Pin Assignment RS-422/485 Terminal Block Pin Assignment Interface RS-485 Reserved RS-422 Reserved Power Input Pin No. 1 2 3 4 5 6 7 8 9 10 Info Data+ Data- N.C. TX+ TX- RX+ RX- N.C. V+ GND RS-232 in DB9 Female 22--4411 D e s i g n e d f o r R u g g e d E x c e l l e n c e Industrial Media Converter Industrial Media Converter Serial to Serial Media Converter v1.5 / Dec, 2011 Dimensions 2 (Unit=mm) Specifications ORing Media Converter Model ISC-1112-I ISC-1112 Physical Ports RS-232 Connector DB9 (Female) RS-422/485 Connector 10-pin terminal block RS-232 Signals TX, RX, GND RS-422 : TX+, TX-, RX+, RX- RS-422/485 Signals RS-485 : Data+, Data- Baud Rate 300 to 115.2Kbps Data bit 5, 6, 7, 8 Stop bit 1, 1.5, 2 Parity None, Even, Odd, Space, Mark XON/XOFF (software) Flow Control Auto Hardware Direction Control for RS-485 Serial Isolation 3000VDC - LED Indicators Power Indicator Green : Power LED x 1 TxD Indicator Green LED x 1 2-42 w w w.oring-net work ing.com