I-68 Digital Controller E5CK
■ Output Unit Ratings and Characteristics
■ 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 kΩ 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 kΩ 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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