2 industrial media converter w w w. o r i n g - n e t wo rk i n g. co m 2-48 isc-1212-i industrial rs-422/485 repeater with 3kv isolation ? automatic internal rs-422/485 bus supervision ? no external flow control signals required for rs-485 ? serial type support auto detect and switch ? supported baud rate up to 115.2kbps ? reach distance up to 4000 feet (1200m) ? support multiple baud rate and multiple data format ? reserved space for termination resistors (r8,r9) ? power and data flow indicator for troubleshooting ? power requirement : +9 ~ 30vdc ? din-rail and wall mounting enabled introduction connections of rs-422/485 repeater the isc-1212-i is a rs-422/485 repeater which boosts the rs-422/485 signals to extend the reach distance up to 4000 ft (1200m) and increase the maximum number of connection up to 128 nodes. with a special circuitry, isc-1212-i is able to automatically detect the data flow and switch the direction of the data lines accordingly. auto baud rate detector enables isc-1212-i to automatically configure rs-422/485 signals to any baud rate without external switch setting. build in opto-isolations on isc-1212-i provides 3000vdc of isolation to protect the host computer from destructive voltage spikes on the rs- 422/485 data lines. isc-1212-i also offers internal surge-protection on the data lines. the internal high-speed transient suppressors on each data line protect the module from dangerous voltages levels or spikes. therefore, the isc-1212-i is a reliable rs-422/485 repeater and can satisfy most demand of operating environment. features v1.5 / dec, 2011 industrial media converter serial to serial media converter
d e s i g n e d fo r r u g g e d e xce l l e n ce 2-49 2-49 oring media converter model isc-1212-i physical ports rs-422/485 connector 10-pin terminal block rs-422/485 signals rs-422 : tx+, tx-, rx+, rx- rs-485 : data+, data- baud rate 300 ~ 115.2 kbps data bit 5, 6, 7, 8 stop bit 1, 1.5, 2 dimensions (unit=mm) specifcations pin assignment inputs 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 outputs rs-422/485 terminal block pin assignment interface rs-485 reserved rs-422 reserved pin no. 20 19 18 17 16 15 14 13 12 11 info data+ data- n.c. tx+ tx- rx+ rx- n.c. v1.5 / dec, 2011 industrial media converter serial to serial media converter industria l ethernet switch industrial device server industrial wireless access point industrial cellular vpn router network management softwar e accessorie s industria l media converte r
2 industrial media converter w w w. o r i n g - n e t wo rk i n g. co m 2-50 isc- a b c d e - f parity none, even, odd, space, mark flow control xon/xoff(software) auto hardware direction control for rs-485 led indicators power indicator green : power led x 1 txd indicator green led x 1 rxd indicator red led x 1 power input power +9 ~ 30 vdc power inputs on 10-pin terminal block power consumption (typ.) 0.7 watts physical characteristics enclosure ip-30 dimensions (w x d x h) 71.2(w) x 25.3(d) x 100.6(h) mm (2.8x1x3.96 inch.) weight (g) 130g environmental storage temperature -25 to 85c (-13 to 185f) operating temperature -10 to 70c (14 to 158f) operating humidity 5% to 95% non-condensing regulatory approvals emi fcc part 15, cispr (en55022) class a ems en61000-4-2 (esd), en61000-4-3 (rs), en61000-4-4 (eft), en61000-4-5 (surge), en61000-4-6 (cs), en61000-4-8, en61000-4-11 shock iec60068-2-27 free fall iec60068-2-32 vibration iec60068-2-6 warranty 2 years available model model name description isc-1212-i industrial rs-422/485 repeater with 3kv isolation packing list ? isc-1212-i ? din-rail kit ? wall-mount kit ? quick installation guide optional accessories (can be purchased separately) ? dr-45 series, 45w din-rail power supply ? dr-75-12, 12v/75w din-rail power supply ? dr-75-24, 24v/75w din-rail power supply ordering information code defnition serial port number serial port type converter prot number converter type other converter type additional function option - 1 : 1port - 1 : rs-232 - 2 : rs-422/485 - 3 : rs-232/422/485 - 1 : 1port - 0 : other type - 1 : rs-232 - 2 : rs-422/485 - 3 : rs-232/422/485 - f : 100base-fx fiber - u : usb - i : isolation industrial media converter serial to serial media converter v1.5 / dec, 2011
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