User manual
27 Chapter 3
Figure 3.8: Wiring Diagram Between PCI-1241/42 and Pulse-Type Driver
3.4 Local Input Connection
PCI-1241/42 provides 13 dedicated input channels. There are four types
of local input channels:
• 4-channel Positive-direction Limit Switch Inputs
– A0_LMT+, A1_LMT+, A2_LMT+, and A3_LMT+.
• 4-channel Negative-direction Limit Switch Signal
– A0_LMT-, A1_LMT-, A2_LMT-, and A3_LMT-.
• 4-channel Home Sensor Inputs
– A0_HOME, A1_HOME, A2_HOME, and A3_HOME.
• 1-channel Emergency Stop Input
– E_STOP