12/24 Volt DC, 0.5A Positive Logic Output, 32 Point IC693MDL753 The 12/24 volt DC, 0.5A Positive Logic Output module for the Series 90-30 Programmable Logic Controller provides 32 discrete outputs. The outputs are arranged in four isolated groups of eight (A1 - A8, B1 - B8, C1 - C8, and D1 - D8); each group has its own common. The outputs are positive logic or sourcing type outputs in that they switch the loads on the positive side of the power supply, and therefore supply current to the load. The outputs can switch user loads over the range of +12 through +24 VDC (+20%, 15%) and are capable of sourcing a maximum current of 0.5 amps per point. Two pins are provided on the user I/O connectors for each group common. Each pin has a current handling capability of 3 amperes. It is recommended that connections are made to both pins when connecting the common; however, it is a requirement for high current applications (between 3 and 4 amperes). Each group can be used to drive different loads. For example, group A, B, and C can drive 24 VDC loads, while group D can be reserved for driving 12 VDC loads. Power to provide current to the loads must be provided by the user. The module also draws a minimum amount of power from the user supply to provide gate drive to the output devices. Backplane isolation between the field side and logic side is provided by opto-couplers on the module. All 32 outputs are forced OFF when the CPU is stopped. There are no special fault or alarm diagnostics reported. LED indicators (labeled A1 - A8, B1 - B8, C1 - C8, D1 - D8) at the top of the module provide the ON/OFF status of each output point. This module is configured as a 32-point output type and uses 32 bits of discrete %Q output data. This module can be installed in any I/O slot of a 5 or 10-slot baseplate in a Series 90-30 PLC system. Connections from the output circuits are made to the user load devices from two male (pin-type) 24-pin connectors (Fujitsu FCN-365P024-AU) mounted on the front of the module. The connector mounted on the right of the module (front view) interfaces with groups A and B. The connector on the left side of the module interfaces with groups C and D. Wiring to Field Devices Direct Method This method uses cables that have a mating female connector on the module end and stripped and tinned wires on the other end. You can purchase a pair of pre-wired cables, catalog numbers IC693CBL327 and IC693CBL328 or, if required for your application, build your own cables. Refer to Building Cables for 24-Pin Connectors in the IC693CBL327/328 data sheet in Appendix C of this manual for more information. Using a TBQC The Terminal Block Quick Connect method uses a pair of cables with connectors on each end. These connect from the module connectors to connectors on DIN rail mounted terminal blocks. The TBQC components are discussed in Appendix D. 7 7-50 Series 90-30 PLC I/O Module Specifications July 2000 GFK-0898F Table 7-24. Specifications for IC693MDL753 Rated Voltage Output Voltage Range 12 through 24 volts DC, positive logic 10.2 to 28.8 volts DC Outputs per Module Isolation 32 (four groups of eight outputs each) 1500 volts between field side and logic side 250 volts between groups Output Current 0.5 amps per point with 4 amps maximum per group and 3 amps maximum per group common pin Output Characteristics Inrush Current 5.4 amps for 10 ms On-state Voltage Drop 0.3 volts DC Off-state Leakage Current 0.1 mA maximum On Response Time 0.5 ms maximum Off Response Time 0.5 ms maximum Internal Power Consumption 260 mA (maximum) from 5 volt bus on backplane; (13 mA + 3 mA/point ON + 4.7 mA/LED) 16.5 mA (maximum) per group from user supply @ 24 VDC and all eight outputs in group ON 9.6 mA (maximum) per group from user supply @ 12 VDC and all eight outputs in group ON Refer to data sheet GFK-0867C, or later revision for product standards and general specifications. OCS MODE 1 MODE 0 5V 0V RUN (FROM CPU) xCOM PTx a47069 REGULATOR xVIN 0V 5V LED CIRCUIT TYPICAL CIRCUIT Discrete Output Modules 7 GFK-0898F Chapter 7 Discrete Output Modules 7-51 IC693MDL753 Output Module Field Wiring Information The following figure provides wiring information for connecting user supplied load devices and power source to the 12/24 volt DC, 0.5A positive logic output module. Module point numbers are shown in bold text.