Serial Communication Products

Serial Communication Products

PROVIDING COMMUNICATION CARDS FOR ALL POPULAR PROTOCOLS

Many types of external computer equipment have a serial ports to communicate with host PCs. ACCES I/O has Communication Cards for all of the popular protocols you may find on this type of equipment (RS-232, RS-422 and RS-485), ranging from a single port to eight ports on a single card. There are also optically isolated versions of some of these cards to ensure effective data transmission on long communication lines, even in electrically noisy environments. Having optical isolation is like having data insurance.

RS-485 and RS-422 have significant advantages over RS-232 as they use differential drivers instead of driving just one wire. This allows the cables in RS-485 and RS-422 applications to be up to 4000 feet, where RS-232 has a limit of 50 feet. See the table below for a comparison of cable length vs. baud rates.

Serial Communication Products

PROVIDING COMMUNICATION CARDS FOR ALL POPULAR PROTOCOLS

Serial Communications (incl Isolated) on PCI Express (PCIe)

ModelRS-232RS-422RS-485Max BaudIsolationLRG FIFOConnectorXThf:att:pa_rs-232hf:att:pa_rs-422hf:att:pa_rs-485hf:att:pa_baudhf:att:pa_isolationhf:att:pa_lrg-fifohf:att:pa_connectorhf:att:pa_xt
PCIe-ICM-2SM2223M, 921.6kYesYesDB9MYesShow details2223m 921-6kyesyesdb9myes
PCIe-ICM-2SNone223MYesYesDB9MYesShow detailsnone223myesyesdb9myes
PCIe-ICM232-22NoneNone921.6kYesYesDB9MYesShow details2nonenone921-6kyesyesdb9myes
PCIe-ICM-4SNone443MYesYesDB9MYesShow detailsnone443myesyesdb9myes
PCIe-ICM232-44NoneNone921.6kYesYesDB9MYesShow details4nonenone921-6kyesyesdb9myes
PCIe-ICM-4SM4443M, 921.6kYesYesDB9MYesShow details4443m 921-6kyesyesdb9myes
PCIe-COM232-4NC 4NoneNone460.8k, 921.6kNoYes68SCSIYesShow details4nonenone460-8k 921-6knoyes68scsiyes
PCIe-COM232-8NC8NoneNone460.8k, 921.6kNoYes68SCSIYesShow details8nonenone460-8k 921-6knoyes68scsiyes
PCIe-COM232-44NoneNone460.8k, 921.6kNoYesCabled DB9M x4YesShow details4nonenone460-8k 921-6knoyescabled-db9m-x4yes
PCIe-COM232-88NoneNone460.8k, 921.6kNoYesCabled DB9M x8YesShow details8nonenone460-8k 921-6knoyescabled-db9m-x8yes
PCIe-COM485-8NoneNone83M, 460.8kNoYesCabled DB9M x8YesShow detailsnonenone83m 460-8knoyescabled-db9m-x8yes
PCIe-COM485-8NC NoneNone83M, 460.8kNoYes68SCSIYesShow detailsnonenone83m 460-8knoyes68scsiyes
PCIe-COM485-4NoneNone43M, 460.8kNoYesCabled DB9M x4YesShow detailsnonenone43m 460-8knoyescabled-db9m-x4yes
PCIe-COM485-4NCNoneNone43M, 460.8kNoYes68SCSIYesShow detailsnonenone43m 460-8knoyes68scsiyes
PCIe-COM422-4NCNone4None3M, 460.8kNoYes68SCSIYesShow detailsnone4none3m 460-8knoyes68scsiyes
PCIe-COM422-4None4None3M, 460.8kNoYesCabled DB9M x4YesShow detailsnone4none3m 460-8knoyescabled-db9m-x4yes
PCIe-COM422-8None8None3M, 460.8kNoYesCabled DB9M x8YesShow detailsnone8none3m 460-8knoyescabled-db9m-x8yes
PCIe-COM422-8NC None8None3M, 460.8kNoYes68SCSIYesShow detailsnone8none3m 460-8knoyes68scsiyes
PCIe-COM-8SMNC8883M, 460.8kNoYes68SCSIYesShow details8883m 460-8knoyes68scsiyes
PCIe-COM-4SM4443M, 460.8kNoYesCabled DB9M x4YesShow details4443m 460-8knoyescabled-db9m-x4yes
PCIe-COM-4SMNC4443M, 460.8kNoYes68SCSIYesShow details4443m 460-8knoyes68scsiyes
PCIe-COM-8SM8883M, 460.8kNoYesCabled DB9M x8YesShow details8883m 460-8knoyescabled-db9m-x8yes
PCIe-COM232-2DB2NoneNone460.8kNoYesDB9MYesShow details2nonenone460-8knoyesdb9myes
PCIe-COM232-4DB4NoneNone460.8kNoYesDB9MYesShow details4nonenone460-8knoyesdb9myes
PCIe-COM232-2RJ2NoneNone460.8kNoYesRJ45YesShow details2nonenone460-8knoyesrj45yes
PCIe-COM232-4RJ4NoneNone460.8kNoYesRJ45YesShow details4nonenone460-8knoyesrj45yes
PCIe-COM-2SDBNone223MNoYesDB9MYesShow detailsnone223mnoyesdb9myes
PCIe-COM-2SRJNone223MNoYesRJ45YesShow detailsnone223mnoyesrj45yes
PCIe-COM-4SDBNone443MNoYesDB9MYesShow detailsnone443mnoyesdb9myes
PCIe-COM-4SRJNone443MNoYesRJ45YesShow detailsnone443mnoyesrj45yes
PCIe-COM-2SMDB2223M, 460.8kNoYesDB9MYesShow details2223m 460-8knoyesdb9myes
PCIe-COM-2SMRJ2223M, 460.8kNoYesRJ45YesShow details2223m 460-8knoyesrj45yes
PCIe-COM-4SMDB4443M, 460.8kNoYesDB9MYesShow details4443m 460-8knoyesdb9myes
PCIe-COM-4SMRJ4443M, 460.8kNoYesRJ45YesShow details4443m 460-8knoyesrj45yes

Serial Communications (incl Isolated) on PC/104

ModelRS-232RS-422RS-485Max BaudIsolationLRG FIFOConnectorXThf:att:pa_rs-232hf:att:pa_rs-422hf:att:pa_rs-485hf:att:pa_baudhf:att:pa_isolationhf:att:pa_lrg-fifohf:att:pa_connectorhf:att:pa_xt
P104-COM232-88NoneNone460.8kNoYesIDC40Mx2YesShow details8nonenone460-8knoyesidc40mx2yes
104I-COM232-88NoneNone460.8kNoYesIDC40Mx2YesShow details8nonenone460-8knoyesidc40mx2yes
104I-COM-2SNone221.8432MbpsNoYesIDC40MYesShow detailsnone221-8432mbpsnoyesidc40myes
104I-COM-4SNone441.8432MbpsNoYesIDC40MYesShow detailsnone441-8432mbpsnoyesidc40myes
104I-COM-8SNone881.8432MbpsNoYesIDC40Mx2YesShow detailsnone881-8432mbpsnoyesidc40mx2yes
104I-COM-2SM2221.8432MbpsNoYesIDC40MYesShow details2221-8432mbpsnoyesidc40myes
104I-COM-4SM4441.8432MbpsNoYesIDC40MYesShow details4441-8432mbpsnoyesidc40myes
104I-COM-8SM8881.8432MbpsNoYesIDC40Mx2YesShow details8881-8432mbpsnoyesidc40mx2yes
104-ICOM-2SNone22115.2kPort to PortNoDB9Mx2YesShow detailsnone22115-2kport-to-portnodb9mx2yes
104-COM-8SM888115.2k, 230.4k, 921.6kNoNoIDC40Mx2YesShow details888115-2k 230-4k 921-6knonoidc40mx2yes
104-COM-4SM444115.2k, 230.4k, 921.6kNoNoIDC40MYesShow details444115-2k 230-4k 921-6knonoidc40myes
104-COM-2SM222115.2k, 230.4k, 921.6kNoNoIDC40MYesShow details222115-2k 230-4k 921-6knonoidc40myes
104-COM-8SNone88115.2k, 921.6kNoNoIDC50MYesShow detailsnone88115-2k 921-6knonoidc50myes
104-COM-4SNone44115.2k, 921.6kNoNoIDC50MYesShow detailsnone44115-2k 921-6knonoidc50myes
104-COM-2SNone22115.2k, 921.6kNoNoIDC50MYesShow detailsnone22115-2k 921-6knonoidc50myes
104-COM232-88NoneNone230.4kNoNoIDC40Mx2YesShow details8nonenone230-4knonoidc40mx2yes
104-COM232-44NoneNone230.4kNoNoIDC40MYesShow details4nonenone230-4knonoidc40myes
104-COM232-22NoneNone230.4kNoNoIDC40MYesShow details2nonenone230-4knonoidc40myes

Serial Communications (incl Isolated) on USB

ModelRS-232RS-422RS-485Max BaudIsolationLRG FIFOConnectorXThf:att:pa_rs-232hf:att:pa_rs-422hf:att:pa_rs-485hf:att:pa_baudhf:att:pa_isolationhf:att:pa_lrg-fifohf:att:pa_connectorhf:att:pa_xt
USB-IIRO4-2SM222460.8kNoNoDB25F, DB9Mx2NoShow details222460-8knonodb25f db9mx2no
USB-COM-2SM222460.8kNoNoDB9Mx2NoShow details222460-8knonodb9mx2no
USB-IIRO-4DBNoneNoneNoneN/ANoNoDB25FNoShow detailsnonenonenonen-anonodb25fno
USB-COM232-4A4NoneNone230.4kNoYesDB9MYesShow details4nonenone230-4knoyesdb9myes
USB-FLEXCOM4444230.4k, 921.6kNoYesDB9MYesShow details444230-4k 921-6knoyesdb9myes
USB-422-INDNone1None3MNoYesDB9MYesShow detailsnone1none3mnoyesdb9myes
USB-485-INDNoneNone13MNoYesDB9MYesShow detailsnonenone13mnoyesdb9myes
USB-422-485-INDNone113MNoYesDB9MYesShow detailsnone113mnoyesdb9myes
USB-232-IND1NoneNone1MNoYesDB9MYesShow details1nonenone1mnoyesdb9myes
ANDROID-2321NoneNone460.8k, 115.2k, 921.6kNoYesDB9MYesShow details1nonenone460-8k 115-2k 921-6knoyesdb9myes

Serial Communications (incl Isolated) on PCI Express Mini Card (mPCIe)

ModelRS-232RS-422RS-485Max BaudIsolationLRG FIFOConnectorXThf:att:pa_rs-232hf:att:pa_rs-422hf:att:pa_rs-485hf:att:pa_baudhf:att:pa_isolationhf:att:pa_lrg-fifohf:att:pa_connectorhf:att:pa_xt
mPCIe-ICM485-1NoneNone13MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnonenone13myesyeshirose-5-pin-latching cabled-db9yes
mPCIe-ICM485-2NoneNone23MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnonenone23myesyeshirose-5-pin-latching cabled-db9yes
mPCIe-ICM485-4NoneNone43MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnonenone43myesyeshirose-5-pin-latching cabled-db9yes
mPCIe-ICM422-1None1None3MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnone1none3myesyeshirose-5-pin-latching cabled-db9yes
mPCIe-ICM422-2None2None3MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnone2none3myesyeshirose-5-pin-latching cabled-db9yes
mPCIe-ICM422-4None4None3MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnone4none3myesyeshirose-5-pin-latching cabled-db9yes
mPCIe-ICM232-22NoneNone921.6kYesYesHirose 5-pin Latching, Cabled DB9YesShow details2nonenone921-6kyesyeshirose-5-pin-latching cabled-db9yes
mPCIe-ICM232-44NoneNone921.6kYesYesHirose 5-pin Latching, Cabled DB9YesShow details4nonenone921-6kyesyeshirose-5-pin-latching cabled-db9yes
mPCIe-COM232-44NoneNone921.6kNoYesHirose 6-pin Latching, Cabled DB9YesShow details4nonenone921-6knoyeshirose-6-pin-latching cabled-db9yes
mPCIe-COM-4SNone443MNoYesHirose 6-pin Latching, Cabled DB9YesShow detailsnone443mnoyeshirose-6-pin-latching cabled-db9yes
mPCIe-COM-2SNone223MNoYesHirose 6-pin Latching, Cabled DB9YesShow detailsnone223mnoyeshirose-6-pin-latching cabled-db9yes
mPCIe-COM-2SM2223M, 921.6kNoYesHirose 6-pin Latching, Cabled DB9YesShow details2223m 921-6knoyeshirose-6-pin-latching cabled-db9yes
mPCIe-COM-4SM4443M, 921.6kNoYesHirose 6-pin Latching, Cabled DB9YesShow details4443m 921-6knoyeshirose-6-pin-latching cabled-db9yes
mPCIe-COM232-22NoneNone921.6kNoYesHirose 6-pin Latching, Cabled DB9YesShow details2nonenone921-6knoyeshirose-6-pin-latching cabled-db9yes

Serial Communications (incl Isolated) on PCI

ModelRS-232RS-422RS-485Max BaudIsolationLRG FIFOConnectorXThf:att:pa_rs-232hf:att:pa_rs-422hf:att:pa_rs-485hf:att:pa_baudhf:att:pa_isolationhf:att:pa_lrg-fifohf:att:pa_connectorhf:att:pa_xt
PCI-ICM-2SNone22460.8kYesNoDB9Mx2Show detailsnone22460-8kyesnodb9mx2
PCI-ICM-1SNone11460.8kYesNoDB9MShow detailsnone11460-8kyesnodb9m
PCI-COM485-4NoneNone4460.8kNoNoCabled DB9M x4NoShow detailsnonenone4460-8knonocabled-db9m-x4no
PCI-COM485-4S1NoneNone4460.8kNoNoTwo backeted DB9M x2NoShow detailsnonenone4460-8knonotwo-backeted-db9m-x2no
PCI-COM422-4None4None460.8kNoNoCabled DB9M x4NoShow detailsnone4none460-8knonocabled-db9m-x4no
PCI-COM422-4S1None4None460.8kNoNoTwo backeted DB9M x2NoShow detailsnone4none460-8knonotwo-backeted-db9m-x2no
PCI-COM232-44NoneNone921.6kNoNoCabled DB9M x4NoShow details4nonenone921-6knonocabled-db9m-x4no
PCI-COM232-22NoneNone921.6kNoNoDB9Mx2NoShow details2nonenone921-6knonodb9mx2no
PCI-422/485-2None22460.8kNoNoDB9Mx2NoShow detailsnone22460-8knonodb9mx2no
PCI-COM-2S222460.8kNoNoDB9Mx2NoShow details222460-8knonodb9mx2no
LPCI-COM422-8S1None8None921.6kNoNo50SCSIYesShow detailsnone8none921-6knono50scsiyes
LPCI-COM422-8None8None921.6kNoNoCabled DB9M x8YesShow detailsnone8none921-6knonocabled-db9m-x8yes
LPCI-COM485-8S1NoneNone8921.6kNoNo50SCSIYesShow detailsnonenone8921-6knono50scsiyes
LPCI-COM485-8NoneNone8921.6kNoNoCabled DB9M x8YesShow detailsnonenone8921-6knonocabled-db9m-x8yes
LPCI-COM232-44NoneNone921.6kNoNoCabled DB9M x4YesShow details4nonenone921-6knonocabled-db9m-x4yes
LPCI-COM-4SM444921.6kNoNoCabled DB9M x4YesShow details444921-6knonocabled-db9m-x4yes
LPCI-COM232-88NoneNone921.6kNoNoCabled DB9M x8YesShow details8nonenone921-6knonocabled-db9m-x8yes
LPCI-COM-8SM888921.6kNoNoCabled DB9M x8YesShow details888921-6knonocabled-db9m-x8yes
LPCI-COM-1SNone11460.8kNoNoDB9MShow detailsnone11460-8knonodb9m
104I-COM-2SNone221.8432MbpsNoYesIDC40MYesShow detailsnone221-8432mbpsnoyesidc40myes
104I-COM-4SNone441.8432MbpsNoYesIDC40MYesShow detailsnone441-8432mbpsnoyesidc40myes
104I-COM-8SNone881.8432MbpsNoYesIDC40Mx2YesShow detailsnone881-8432mbpsnoyesidc40mx2yes
104I-COM-2SM2221.8432MbpsNoYesIDC40MYesShow details2221-8432mbpsnoyesidc40myes
104I-COM-4SM4441.8432MbpsNoYesIDC40MYesShow details4441-8432mbpsnoyesidc40myes
104I-COM-8SM8881.8432MbpsNoYesIDC40Mx2YesShow details8881-8432mbpsnoyesidc40mx2yes

Serial Communications (incl Isolated) on M.2

ModelRS-232RS-422RS-485Max BaudIsolationLRG FIFOConnectorXThf:att:pa_rs-232hf:att:pa_rs-422hf:att:pa_rs-485hf:att:pa_baudhf:att:pa_isolationhf:att:pa_lrg-fifohf:att:pa_connectorhf:att:pa_xt
M.2-ICM485-1NoneNone13MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnonenone13myesyeshirose-5-pin-latching cabled-db9yes
M.2-ICM485-2NoneNone23MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnonenone23myesyeshirose-5-pin-latching cabled-db9yes
M.2-ICM485-4NoneNone43MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnonenone43myesyeshirose-5-pin-latching cabled-db9yes
M.2-ICM422-1None1None3MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnone1none3myesyeshirose-5-pin-latching cabled-db9yes
M.2-ICM422-2None2None3MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnone2none3myesyeshirose-5-pin-latching cabled-db9yes
M.2-ICM422-4None4None3MYesYesHirose 5-pin Latching, Cabled DB9YesShow detailsnone4none3myesyeshirose-5-pin-latching cabled-db9yes
M.2-ICM232-22NoneNone921.6kYesYesHirose 5-pin Latching, Cabled DB9YesShow details2nonenone921-6kyesyeshirose-5-pin-latching cabled-db9yes
M.2-ICM232-44NoneNone921.6kYesYesHirose 5-pin Latching, Cabled DB9YesShow details4nonenone921-6kyesyeshirose-5-pin-latching cabled-db9yes
M.2-COM232-22NoneNone921.6kNoYesHirose 6-pin Latching, Cabled DB9YesShow details2nonenone921-6knoyeshirose-6-pin-latching cabled-db9yes
M.2-COM-4SM4443M, 921.6kNoYesHirose 6-pin Latching, Cabled DB9YesShow details4443m 921-6knoyeshirose-6-pin-latching cabled-db9yes
M.2-COM-2SM2223M, 921.6kNoYesHirose 6-pin Latching, Cabled DB9YesShow details2223m 921-6knoyeshirose-6-pin-latching cabled-db9yes
M.2-COM-2SNone223MNoYesHirose 6-pin Latching, Cabled DB9YesShow detailsnone223mnoyeshirose-6-pin-latching cabled-db9yes
M.2-COM-4SNone443MNoYesHirose 6-pin Latching, Cabled DB9YesShow detailsnone443mnoyeshirose-6-pin-latching cabled-db9yes
M.2-COM232-44NoneNone921.6kNoYesHirose 6-pin Latching, Cabled DB9YesShow details4nonenone921-6knoyeshirose-6-pin-latching cabled-db9yes

Serial Communications (incl Isolated) on PC

ModelRS-232RS-422RS-485Max BaudIsolationLRG FIFOConnectorXThf:att:pa_rs-232hf:att:pa_rs-422hf:att:pa_rs-485hf:att:pa_baudhf:att:pa_isolationhf:att:pa_lrg-fifohf:att:pa_connectorhf:att:pa_xt
CONV232/4851None1460.8kNoNoDB9F, DB9MYesShow details1none1460-8knonodb9f db9myes
CONV232/42211None460.8kNoNoDB9F, DB9MYesShow details11none460-8knonodb9f db9myes