E53-R4R4 datasheet(5/22 Pages) OMRON

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Digital Controller

E5CK

I-67

I Output Unit Ratings and Characteristics

I Option Unit Ratings and Characteristics

Relay output

SPST, 250 VAC, 3 A (resistive load)

Mechanical life expectancy: 10,000,000 operations min.

Electrical life expectancy:

100,000 operations min.

Voltage output

NPN: 20 mA at 12 VDC (with short-circuit protection)

PNP: 20 mA at 12 VDC (with short-circuit protection)

Linear voltage output

0 to 10 VDC:

Permissible load impedance: 1 k

Ω min.

Resolution: approx. 2,600

Linear current output

4 to 20 mA:

Permissible load impedance: 500

Ω max.

Resolution: approx. 2,600

Event inputs

Contact input:

ON: 1 k

Ω max., OFF: 100 kΩ min.

No-contact input:

ON: residual voltage 1.5 V max., OFF: leakage current 0.1 mA max.

Communications

Interface:

RS-232C or RS-485

Transmission method:

Half-duplex

Synchronization method: Start-stop synchronization (asynchronous method)

Baud rate:

1.2/2.4/4.8/9.6/19.2 kbps

Transmission code:

ASCII

Transfer output

4 to 20 mA:

Permissible load impedance: 500

Ω max.

Resolution: approx. 2,600

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