OTCG type grating controller is installed outside the electrical cabinet and is used in conjunction with various types of gratings to convert the PNP or NPN signals output by the grating into two-channel passive contact outputs of relays; it is equipped with relay life detection and early warning functions and output fuse open circuit detection functions under load.
Environmental Characteristics
Operating Temperature: -10℃~55℃ (non-frost and condensation)
Storage: -40℃~70℃
Operating Humidity: 35%RH~85%RH
Storage: 35%RH~95%RH
Protection Rating: IP54
Vibration Resistance: Frequency 10Hz~55Hz; Amplitude: 0.35±0.05mm; Scan Count: Tri-axis, 20 scans per axis
Shock Resistance: Acceleration 10g; Pulse Duration: 16ms; Impact Count: Tri-axis, 1000±10 scans per axis
Electrical Characteristics
Power Supply: AC100V~230V±15%, 50/60Hz
Response Time: ≤18ms
Output: Relay contact output, contact capacity 5A, 250VAC/5A, 30VDC (resistive load)
Detection Functions: Output fuse blown indicator and relay life indicator under load
Protection Circuit Overvoltage and overcurrent protection, output short circuit protection
Additional Functions
External Device Monitoring (EDM): Monitors the status of normally closed contacts of the controlled device.
Manual Reset Function: In abnormal conditions, after the grating regains its light, pressing the reset button will restore the controller to normal output status.
Auxiliary Output Functions: General-purpose relay models provide one 24V PNP signal; forced-guided relay models provide one relay contact output (two normally open models provide one normally closed relay contact output; one normally open and one normally closed, and two normally closed models provide one normally open relay contact output).
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