Omron K3NP - 1998 Operation Manual page 23

Input Block
External Signal Input HOLD Input
RESET Input
BANK Input
Connect external signal inputs to terminals 5 through 7 and 13 through 15. Ter-
minals 7 and 13 are connected to each other internally.
Connect HOLD input to terminal 5.
Connect RESET input to terminal 6.
Connect BANK inputs to terminals 14 and 15 for BANK1 and BANK2.
If open collector input is used as external signal input, the transistor must satisfy
the following conditions.
· Residual voltage with transistor turned on: 3 V max.
· Current leakage with transistor turned off: 1.5 mA max.
· Switching load current: 20 mA or greater.
Approximately 5 V is imposed between COM and terminals 5 to 7 with a current
flow of approximately 18 mA (a nominal value) at the time of external input short-
circuiting.
Short-circuited together internally.
Section 2-2
13