Appearance: Round/Flat type A22-F.
Output: SPST-NO.
Operation: Momentary operation (self-resetting).
Illumination color: R (red); Y (yellow); G (green);
W (white); A (blue); B (black).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit OMRON A7BS-254.
Increase wiring efficiency with three-row mounting of Switch Blocks.
Finger protection mechanism on Switch Unit provided as a standard feature A7BS-254
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models) OMRON A7BS-254.
IP65 (lighted models). Number of beams: 42.
Protective height: 865mm .
Model: PNP output.
EASY type reduces implementation costs.
with 1/2 the mounting time.
In pursuit of simple functions: Upon detection of personnel,
the machine stops.
Can be used for simple hand intrusion detection.
Implementation costs can be significantly reduced. Case color: Black.
Control output: Voltage output (for driving SSR) OMRON A7BS-254.
Control mode *1: Standard.
No . of auxiliary outputs: --.
Detection of heater burnout, SSR failure, and heater overcurrent: --.
No. of event inputs: --.
Transfer output *2: --.
Communi cations: --.
Previous model: Thermocouple input, E5GN-QTC;
Resistance thermometer input, E5GN-QP.
New 48 x 24-mm Basic Temperature,
Controller with Enhanced Functions and,
Performance. Improved Indication Accuracy,
and Preventive Maintenance Function.
Indication Accuracy.
Thermocouple input: ±0.3% of PV (previous models: ±0.5%),
Pt input: ±0.2% of PV (previous models: ±0.5%),
Analog input: ±0.2% FS (previous models: ±0.5%),
Models are available with screw terminal blocks or screwless,
clamp terminal blocks.
A PV/SV-status display function can be set to automatically alternate,
between displayinng the statuss of the Temperature Controller (auto/
manual, RUN/STOP, and alarms) and the PV or SV A7BS-254.
Preventive maintenance for relays in the Temperature,
Controller using a Control Output ON/OFF Counter.
Switch the PV display between three colorrs A7BS-254.
Compatible with Support Software (CX-Thermo version 4.2 or higher).
Eleven-segment displays.
Models are available with one or two alarm outputs.
A7BS-254 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=A7BS-254&select=5