Timer input: AC/DC multi-voltage input(24 to 240 VAC/VDC).
Display: 7-segment LCD.
Time range: 999999.9h ←→ 3999d23.9h(switchable); Black body.
Seven digits, time range 0 to 3999d23.9h.
Dual time range: 999999.9 ←→ 3999d23.9h or,
999h59m59s ←→ 9999h59.9m. Actuator: Adjustable roller lever, form lock (metal lever, resin roller).
Conduit size: 1-conduit; G1/2.
Built-in switch mechanism: 3NC (Slow-action) D4NL-4FFA-BS
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.)
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. Output: SPDT.
Lighting: LED without Voltage Reduction Unit.
Operating voltage: 24 VAC/VDC.
Pushbutton colorsymbol: R: red, Y: yellow; PY: pure yellow
G: green, A: blue; W: white; PW: pure white.
Item: Momentary operation (Self-resetting).
Separate Construction with.
Cylindrical 16-dia. Body.
Miniature design of 28.5 mm, the smallest class in the industry.
Detachable Switch.
The same contacts can be used for both standard loads and microloads.
Easy-to-wire terminal arrangement.
Certified for EN 60947-5-1. Size: 1/4 DIN 96 × 96 × 78 (W × H × D).
Power supply voltage: 24 VAC/VDC.
Input type: Analog (current/voltage).
Alarm output: 3.
Control output: Current output.
Functions: Heater burnout, --; Mounting option units, Yes.
Previous model: None.
These Best-selling General,
purpose Temperature Controllers,
Are Now Even Better.
Controllers now available with analog inputs.
Faster sampling at 250 ms.
Transfer output provided for easy output to recorders.
Models available with a loop break alarm (LBA) and,
heater short alarm (HS alarm).
Manual output provided.
Easy setting with 11-segment displays.
New protocol called Modbus is installed in the,
models with communications.
USB-Serial conversion cable is available.
Note: Refer to Precautions on page 33.
D4NL-4FFA-BS Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=D4NL-4FFA-BS&select=5