KEPCO BHK-MG 40W (Half Rack) Series - Manual (Page 35)

BHK-1/2-MG SERIES 121313
2-5
TABLE 2-4. RS 232C PORT INPUT/OUTPUT PIN ASSIGNMENTS
CONNECTOR PIN SIGNAL NAME FUNCTION
Adapter Cable (P/N KIT 219-0436)
PIN FUNCTION
RS 232
PORT
(connector A1J5)
1 RTN Return 1 Signal Ground
2 Not Used Not Used 2 Receive Data
3 TXD Transmit Data 3 Transmit Data
4 RXD Receive Data 4 Data Terminal Ready (protocol not used)
5 RTN Return 5 Signal Ground
6 Not Used Not Used 6 Data Set Ready (protocol not used)
7 RTN Return 7 Request To Send (protocol not used)
8 RTN Return 8 Clear To Send (protocol not used)
9 Signal Ground
TABLE 2-5. EXTERNAL TRIGGER PORT PIN ASSIGNMENTS
CONNECTOR PIN SIGNAL NAME FUNCTION
TRIGGER PORT
(connector A1J2)
1 Trigger- Shutdown RTN Return for TRIGGER and SHUTDOWN signals.
2
SHUTDOWN Logic 0 causes BHK output to go be disabled (see
PAR. 3.2.7.3).
4
TRIGGER Logic 0 triggers BHK to previously stored setting (see
PARs. 3.3.4 and B.90.)
TABLE 2-6. REAR OUTPUT TERMINAL STRIP A6TB1, TERMINAL ASSIGNMENTS
TERMINAL SIGNAL NAME FUNCTION
1 – OUT C Connection to the internal output capacitor
2 – OUT Negative d-c output connection
3 –S Negative sense connection
4 GND Ground (chassis) connection
5 GND NET Grounding network connection
6 +S Positive sense connection
7 + OUT Positive d-c output connection
TABLE 2-7. VOLTAGE PROGRAMMING TERMINAL STRIP A6TB2, TERMINAL ASSIGNMENTS
TERMINAL SIGNAL NAME FUNCTION
1 –10V –10V d-c reference voltage
2 V(NINV) Noninverting input of uncommitted amplifier
3 SGND Signal common
4 V(+IN) Programming input for positive input signal
5 +10V +10V d-c reference voltage
6 V(INV) Inverting input of uncommitted amplifier
7 V(FBK) Internal feedback resistor; the other end is connected to uncommitted amplifier output
8 V(OUT) Output of uncommitted amplifier
9 –V EXT External analog programming voltage input: 0 to –10V programs 0 to 100% of EOmax.
10 SGND Signal common