APM SP-300 Series, User Manual

Page: 19 / 132

6
5
4
Cooling air outlet.
Standard communication interfaces, RS-485, RS-232 and USB. LAN and GPIB is optional.
Input terminals.
Panel Description
16
External Control Instruction
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8~10
OUT OFF = Low (0~0.5V); OUT ON = High (4.5~5.5V)
KEEP OFF Disable = Low (0~0.5V); KEEP OFF Enable = High (4.5~5.5V)
RESET Active = Low (0~0.5V); RESET NOT Active = High (4.5~5.5V)
0 = Low (0~0.5V); 1 = High (4.5~5.5V)
0 = Low (0~0.5V); 1 = High (4.5~5.5V)
0 = Low (0~0.5V); 1 = High (4.5~5.5V)
Not Used
GND
ON/OFF
[1]
KEEP OFF
RESET
CALL 1
CALL 2
CALL 3
N/A
EXT. V
Pin 1~2
These two pins will connected internally when the unit passed the
test mode.
RELAY1-PASS
TTL
Pin 7~8
Pin 9~10
Pin 3~4
Pin 5~6
RELAY4
RELAY3-RUN
RELAY2-FAIL
These two pins will connected internally when the unit failed the
test mode.
These two pins will connected internally when the unit is running.
Not Used
GND
[1] If the KEEP OFF signal keeps high (enable) there will be always no output.
PROFESSIONAL INNOVATIVE BRANDING SERVICE
7
6
5
1
AC/DC output terminals.
Voltage sensor terminals.
Cooling air outlets.
Remote I/O & Parallel Multiphase Link card (Optional).
2
3
4
Standard communication interfaces, RS-485, RS-232, USB and LAN.
GPIB communication interface, optional.
Input terminals.
Interface
Description
SYNC
CAN-R
SYSTEM BUS
TTL/ANALOG
Used for communication between master and slaves.
TTL signal/analog input interface. (Refer to P18 for details.)
Connect CAN-R in parallel mode.
BNC connector input by external analog signal to control waveform amplitude.
Rear Panel of 3U Models
Rear Panel of 4U Models
Panel Description
17 PROFESSIONAL INNOVATIVE BRANDING SERVICE
2 3 4 5 6 7 1