2-2 BOP HIPWR 111315TABLE 2-1. REAR PANEL CONNECTOR FUNCTIONSNUMBER(FIGURE 2-1)CONNECTOR/TERMINAL(REFERENCE DESIGNATOR) FUNCTION1 IEEE 1118 (BITBUS) PORT(connector A1J4)Used for multiple identical BOP master/slave parallel, and series and series-parallelconfigurations (refer to PAR. 2.8, see Table 2-2).2 TRIGGER(connector A1J3)May be used to initiate BOP output. (See Table 2-3.)3 IEEE 488 (GPIB) PORT(connector A1J6)Used for Remote control of the BOP via the IEEE 488 (GPIB) interface (See Table 2-11.)4 ANALOG I/O PORT(connector A2A5J6)Provides interface for analog input/output signals. (See Table 2-10.)5PARALLEL/SERIALCONTROL PORT(connectors A2A5J3, INand A2A5J4, OUT)Provides interconnections used to control parallel or serial configurations of identicalBOP’s as a single power supply (see Table 2-7 for A2A5J3, IN and Table 2-6 forA2A5J4, OUT).6PARALLEL/SERIALPROTECT PORT(connectors A2A5J1, INand A2A5J2 OUT)Provides interconnections used to control protection shutdown of power suppliesconnected in parallel or serial configurations (see Table 2-8 for A2A5J1, IN andTable 2-9 for A2A5J2, OUT).7 EXT PROTECT PORT(connector A2A5J7)Provides means for controlling protection via external circuitry and provides statusflags to external circuitry. (See Table 2-4.)8 INPUT connector(connector A7J1)Connects source power to unit.Pin 1 - Line (or Line 1 without Neutral connection)Pin 2 - Neutral (or Line 2 without Neutral connection)Pin 3 - Ground (Protective conductor terminal)9Monitor and Sensingterminal block(terminal block A7A1TB1)Terminal block provides external connections as follows:OUT S: Sense line connection to load (compensate for voltage drop on connectionsto load.) See PAR. 2.5.6 and 2.5.7 (Terminal 2).OUT MON: Monitor connection used to monitor output voltage at power terminalsand to implement local sensing (Terminal 3).GND NET: Grounding network connection (Terminal 4). See PAR. 2.5.3.1.GND: Chassis ground connection (Terminal 5).COM MON: Monitor return connection (Terminal 6). Used to monitor output voltageat power terminals and to implement local sensing.COM S: Sense line return connection from load (Terminal 7) See PAR. 2.5.6 and2.5.7.N/C: Not Connected.COMP: Used for stable operation in parallel or series (see Figures 2-5 thru 2-8).10 terminals Frame or chassis terminals11 COMMON(terminal A7J3)Power output return from load.12 OUTPUT(terminal A7J2)Power output connection to load.13 RS232 PORT(connector A1J5)Used for Remote control of the BOP via the RS 232 serial interface. (See Table 2-5for details.)TABLE 2-2. IEEE 1118 CONNECTOR INPUT/OUTPUT PIN ASSIGNMENTSCONNECTOR PIN SIGNAL NAME FUNCTIONIEEE 1118 (BITBUS)PORT(connector A1J4)1, 3 (shorted) CONTROL BUS “A” IEEE 1118, referenced to pins 5, 8(2-Wire Differential Interface)5, 8 (shorted) CONTROL BUS “B” IEEE 1118, referenced to pins 1, 3(2-Wire Differential Interface)6 TERMINATOR Connect to pin 5 or 8 to add an internal termination resistorto first/last unit on the daisy chain.