Hitachi CE50-10, Instruction Manual

Page: 41 / 194

4.2 DO (EXT)
4.2.1 Signal name
• DO_01, DO_02, DO_03, DO_04, DO_05, DO0_GND
• DO_06, DO_07, DO_08, DO_09, DO_10, DO1_GND
4.2.2 Description
General-purpose contact output signals.
Meanings of the signals can be defined for each system by using a user program.
4.2.3 Specifications
Table 4‒3: DO contact specifications
I/O Item Specifications
Output specifications Output method Photo-MOS relay contact (Form A contact)
Rated output voltage 24 V DC (external power supply)
Rated output current 0.1 A/point
Response time 10 ms or less (per contact)
Dielectric strength 250 V AC, 1 minute
4.2.4 Terminal number
Table 4‒4: DO terminal number
Signal terminal number Signal terminal number
DO_01 3 DO_06 19
DO_02 16 DO_07 7
DO_03 4 DO_08 20
DO_04 17 DO_09 9
DO_05 6 DO_10 22
DO0_GND
*
2, 5, 15
DO1_GND
*
8, 18, 21
*
DO0_GND is for PSDOWN and DO_01 to DO_05. DO1_GND is for DO_06 to DO_10.
4. External Contact Functions
25