Electrical installation: input / output 79
DIP switches
Location: SW1
The MicroFlex e150 has four DIP switches which allow special settings to be selected
on power up. Changing the switch positions after power up has no effect.
DIP switch settings:
Switch Description
< OFF ON >
4 E1 (OUT) port: EtherCAT mode E1 (OUT) port: Standard Ethernet mode
3 Normal operation Firmware recovery mode
2 X6 port: 2-wire TX/RX (or 4-wire TX):
disconnect 120 Ω termination resistor
X6 port: 2-wire TX/RX (or 4-wire TX):
connect 120 Ω termination resistor
1 X6 port: 4-wire RX:
disconnect 120 Ω termination resistor
X6 port: 4-wire RX:
connect 120 Ω termination resistor