IC693MDL741 GE Fanuc 90-30 Discrete I/O Module

Product parameters

Supply voltage: AC 120V / 240V (allowable fluctuation range: ±10%), universal for 50/60Hz

Output points: 16 independent digital output channels (divided into 4 groups, 4 channels in each group, shared on the common terminal)

Output type: Bidirectional thyristor (SCR) output, without mechanical contacts, suitable for AC loads

Maximum output current of a single channel: 1A (continuous operation), surge current 8A (lasting for 10ms, coping with load start-up impact)

Output voltage range: AC 85V to 264V (Wide voltage compatibility, compatible with power supply in different regions)

Turn-off leakage current: Maximum 2.5mA (No effect on load during standby)

Response time: Typical on value 1ms, typical off value 10ms (adapted to AC load control timing)

Isolation level: 2500V AC (Isolation between the module and the backplane bus and channel groups, strong anti-interference ability)

Environmental adaptability: Operating temperature 0℃ to 60℃, storage temperature -40 ℃ to 85℃, protection grade IP20

Installation method: GE Series 90-30 PLC standard rack installation (compatible with mainstream racks such as 16-slot and 8-slot)

Function

Group AC drive: The 16-channel output is divided into 4 groups (4 channels in each group), with each group sharing a common terminal. It can be grouped and wired according to the load power or control logic, simplifying the wiring.

Contactless long-life operation: Utilizing thyristor output, there is no mechanical contact wear. Compared with relay output, it has a longer lifespan, reducing the cost of module replacement and maintenance.

Wide voltage and anti-interference: Supports dual voltage input of AC 120V/240V, compatible with most industrial power supply standards worldwide; A high isolation level can suppress interference from the AC power grid and ensure stable output.

Status and Fault diagnosis: Each output channel is equipped with an LED indicator light to visually display the output status. It supports overcurrent and overvoltage protection. When the load is abnormal, the fault can be fed back through the PLC program for easy troubleshooting.

Application scenarios

Heavy industry control: In steel and metallurgical production lines, control AC contactors (such as motor start contactors), temperature control switches for heating furnaces, etc., to achieve the start, stop and status switching of large equipment.

Architecture and HVAC: In the central air conditioning systems and ventilation equipment of shopping malls and factories, drive the contactors of fans and the AC relays of water pumps to control the operation and start/stop of the equipment.

Chemical Engineering and Process Control: In the heating systems of chemical reaction vessels and storage tanks, AC heating tubes and contactors of stirring motors are controlled, and temperature sensors are used in conjunction to achieve stable control of process temperature.

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