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The Modbus protocol driver supports both Master and Slave implementations. All Modbus serial ports are individually configurable, providing a powerful and flexible host or device interface solution. ADM functionality allows the module to accommodate devices with unique serial protocols. The module includes General Software Embedded DOS 6-XL. This provides DOS compatibility along with real-time multitasking functionality. DOS compatibility allows user applications to be developed using standard DOS tools, such as DigitalMars and Borland compilers.
Bar code scanner interface; Legacy ASCII protocol connections; Terminal port emulation; Printer driver (alarm/status printer); Customized protocol implementations
Power Supply 24 VDC nominal 18 to 32 VDC allowed Positive, Negative, GND Terminals 2.5 mm screwdriver blade; Current Load 500 mA max @ 32 VDC max; Operating Temp -4° F to 122° F (-20° C to 50° C); Storage Temp -40° F to 185° F (-40° C to 85° C); LED Indicators; Configuration Serial Port DB-9M RS-232 only; No hardware handshaking; Ethernet Port (Ethernet modules only) 10Base-T half duplex RJ45 Connector; Link and Activity LED indicators; Electrical Isolation 1500 V RMS at 50 Hz to 60 Hz for 60 s, applied as specified in section 5.3.2 of IEC 60950: 1991 Ethernet Broadcast Storm Resiliency = less than or equal to 5000 [ARP] frames-per-second and less than or equal to 5 minutes duration; Application Ports Modbus Plus Connector Two DB9 Female Standard Modbus Plus connectors; Serial Port Isolation 2500 V RMS port signal isolation per UL 1577 3000 VDC min. port to ground and port to logic power isolation
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