Parker HannifinCOM1 Mating-Connector SpecificationMating connectors are not provided with the ACR90x0 Stand-AloneController. Parker Hannifin cables are available with mating connectorsattached.Manufacturer ........................................... AMP or equivalent (www.amp.com)Connector Type....................................... 9-pin, D-sub, 2-row (female socket)Connector Kit .......................................... AMP Part Number 747951-1Includes: 205203-3 connector,shield, enclosure, and two jackscrews (does not include contacts orferrules)Contacts .................................................. Crimp style30μ” Gold—AMP Part Number1-745253-6Gold Flash—Amp Part Number1-745253-3COM1 PinoutTable 29 contains the COM1 connector pinout.COM1 Connector PinoutSignal Pin Signal PinRX485− 1 No connect 6RX232/RX485+ 2 Mode 0 7TX232/TX485− 3 No connect 8TX485+ 4 Mode 1 9GND 5Note: Some RS-485 ports designate the “−” terminal as “A” and the “+” terminal as “B.”Table 29 COM1 Connector PinoutAnalog Inputs Connector (ACR9000 only)The two screw terminals provide eight single-ended analog inputs, allreferencing ground. You can also configure the analog inputs to provide fourdifferential inputs by connecting the input signals in pairs (connect to theinputs; do not connect to the grounds.)Analog Inputs Connector SpecificationManufacturer ........................................... Amphenol PCD or equivalentConnector Type....................................... 8-pin screw terminalManufacturer Par Number ...................... ELVP08100Parker Hannifin Part Number.................. 43-021048-01Pitch ........................................................ 0.150 in (3.81 mm)Wire range............................................... 16-28 AWG, 18-29 SWG, (0.08 –1.3 mm2)Chapter 2 Specifications 55www.comoso.com