Specifications: Input, PNP (- common), 8 points.
I/O connections: Sensor I/O connector.
Rated internal circuit power supply voltage:
Supplied from the communications connector.
Rated I/O power supply voltage: Supplied from the communications connector.
Environment-resistive (IP67) I/O.
Terminals with Troubleshooting D4SL-N4RFA-D4N INSTRUCTION sheet.
Functions such as Sensor Power.
Supply Short-circuit Detection D4SL-N4RFA-D4N
Equipped with the standard Smart Slave functions that provide powerful,
preventative maintenance and troubleshooting capabilities.
High degree of environmental resistance with dust-proof,
and drip-proofconstruction.
Power supply wiring is not required for input devices.
Connect heavy-load devices (up to 1 D4SL-N4RFA-D4N INSTRUCTION sheet. 5 A).
Power supply wiring is not required for input devices such as sensors.
(Power supply wiring is required for output devices.)
Detects ground faults or disconnects and notifies the Master.
Actuator: Adjustable roller lever, form lock (metal lever, resin roller).
Conduit size: 1-conduit; G1/2.
Built-in switch mechanism: 2NC (Slow-action).
Popular Safety Limit Switches.
Providing a Full Lineup Conforming to,
International Standards D4SL-N4RFA-D4N INSTRUCTION sheet.
Lineup includes models with 1NC/1NO, 2NC, 2NC/1NO and,
3NC contact forms.
(Slow-action models with MBB contacts are available.)
M12-connector models are also available, saving on labor and,
simplifying replacement.
Standardized gold-clad contacts provide high contact reliability.
Can be used with both standard loads and microloads.
Conforms to EN115-1, EN81-1, and EN81-2 (slow-action models only).
Certified standards: UL, EN (TÜV), and CCC. Actuator: Roller lever (metal lever, metal roller).
Conduit size: 1-conduit; M20.
Built-in switch mechanism: 2NC/1NO MBB (Slow-action).
Popular Safety Limit Switches.
Providing a Full Lineup Conforming to,
International Standards.
Lineup includes models with 1NC/1NO, 2NC, 2NC/1NO and,
3NC contact forms.

(Slow-action models with MBB contacts are available D4SL-N4RFA-D4N Manual. )
M12-connector models are also available, saving on labor and,
simplifying replacement.
Standardized gold-clad contacts provide high contact reliability.
Can be used witth both standard loads and microloads D4SL-N4RFA-D4N Manual.
Conforms to EN115-1, EN81-1, and EN81-2 (slow-action models only).
Certified standards: UL, EN (TÜV), and CCC.