User manual
PCI-1240/PCI-1240U User Manual 16
Table 3.1: PCI-1240/PCI-1240U I/O Connector Signal Description
(part 1)
Signal Name Reference Direction Description
VEX - Input External Power (12~24VDC)
EMG - Input Emergency Stop (for all axes)
XLMT+ - Input + Direction Limit at X axis
XLMT- - Input - Direction Limit at X axis
XIN1 - Input Deceleration/Instant Stop at X axis
XIN2 - Input Deceleration/Instant Stop at X axis
XIN3 - Input Deceleration/Instant Stop at X axis
YLMT+ - Input + Direction Limit at Y axis
YLMT- - Input - Direction Limit at Y axis
YIN1 - Input Deceleration/Instant Stop at Y axis
YIN2 - Input Deceleration/Instant Stop at Y axis
YIN3 - Input Deceleration/Instant Stop at Y axis
XINPOS - Input In-Position input at X axis
XALARM - Input Servo Error at X axis
XECAP - Input Encoder Phase A at X axis
XECAN - Input Encoder Phase A at X axis
XECBP - Input Encoder Phase B at X axis
XECBN - Input Encoder Phase B at X axis
XINOP - Input Encoder Phase Z at X axis
XINON - Input Encoder Phase Z at X axis
YINPOS - Input In-Position input at Y axis
YALARM - Input Servo Error at Y axis
YECAP - Input Encoder Phase A at Y axis
YECAN - Input Encoder Phase A at Y axis
YECBP - Input Encoder Phase B at Y axis
YECBN - Input Encoder Phase B at Y axis
YINOP - Input Encoder Phase Z at Y axis
YINON - Input Encoder Phase Z at Y axis
XEXOP+ - Input Jog at the + Direction of X axis
XEXOP- - Input Jog at the - Direction of X axis
YEXOP+ - Input Jog at the + Direction of Y axis
YEXOP- - Input Jog at the - Direction of Y axis
GND - - Ground
XOUT4 GND Output General Output at X axis (CMP)
XOUT5 GND Output General Output at X axi










