Digital Fiber Optic Sensors
FS-N40 series
Lineup
Amplifier Units
Cable type
| Type | Model | Control outputs | External input | ||
|---|---|---|---|---|---|
| NPN output | PNP output | ||||
| Standard | Main unit | FS-N41N | FS-N41P | 1 | 0 |
| Expansion unit | FS-N42N | FS-N42P | |||
| 2-Output | Main unit | FS-N43N | FS-N43P | 2 | 1 |
| Expansion unit | FS-N44N | FS-N44P | |||
M8 Connector type
| Type | Model | Control outputs | External input | |
|---|---|---|---|---|
| Switchable between NPN/PNP output | ||||
| Main unit | FS-N41C | 2* | 1* | |
* Switchable between 2 control outputs or 1 control output + 1 external input.
The system is not compatible with expansion units.
Zero line type
| Type | Model | Control output |
|---|---|---|
| Expansion unit | FS-N40 | None* |
* Counted as 1 output if expanded with Multi-Output Unit FS-MC8N/P or the NU Series communication unit.
Multi-Output Units
| Type | Model | Separate control outputs |
Common output |
Common input |
|
|---|---|---|---|---|---|
| NPN output | PNP output | ||||
| Main unit | FS-MC8N | FS-MC8P | 8 | 1 | 1 |
Optional Parts (sold separately)
Amplifier securing bracket (for main unit)
| Description | Model |
|---|---|
|
OP-88245 |
End units*1 (when using expansion units)
| Description | Model |
|---|---|
|
OP-26751 |
*1 Multi-output units come with end units.
M8 connector cable 2 m 6.6'/10 m 32.8'
| Description | Model |
|---|---|
|
2 m 6.6' type OP-73864 |
|
10 m 32.8' type OP-73865 |
Expansion converter unit
| Description | Model |
|---|---|
|
This adapter allows the FS-N40 series to connect to non-NEO type expansion units using the KEYENCE 1-Line System. |
OP-87199 |
Network Units
| Type | Appearance | Network | Model |
|---|---|---|---|
| Communication unit |  |
EtherNet/IP™ | NU-EP1 |
 |
DeviceNet™ | NU-DN1 | |
 |
EtherCAT® | NU-EC1 | |
 |
CC-Link | NU-CL1 |
Network Unit Optional Parts (sold separately)
| Model | Type |
|---|---|
| OP-79426 | Version 1.10 supported CC-Link dedicated cable 20 m 65.6' |
| OP-79427 | Version 1.10 supported CC-Link dedicated cable 100 m 328.1' |
| OP-51504 | STP (Shielded twisted-pair) cable 0.2 m 0.7' |
| OP-51505 | STP (Shielded twisted-pair) cable 0.5 m 1.6' |
| OP-51506 | STP (Shielded twisted-pair) cable 1 m 3.3' |
| OP-51507 | STP (Shielded twisted-pair) cable 3 m 9.8' |
| OP-51508 | STP (Shielded twisted-pair) cable 5 m 16.4' |
| OP-51509 | STP (Shielded twisted-pair) cable 10 m 32.8' |
| OP-84338*1 | e-CON connector (2 pieces included) |
*1 Use a cable with sheath outer diameter of 1.15 to 1.35 mm 0.045" to 0.053" and wire range of
0.1 to 0.5 mm2 0.000155 to 0.000775"2.
To connect a device using a cable other than as specified above, prepare an e-CON connector that
conforms with its wire diameter.
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