Yokogawa CP701-S1 Field Control CPU

Frequently Asked Questions (FAQ)

Q1: What types of power input are supported by the CP701-S1?
A1: It supports 100-120 V AC, 220-240 V AC, and 24 V DC selectable power input.

Q2: What is the main memory capacity of the CP701-S1?
A2: It is equipped with 8 MB ECC DRAM for high-reliability data storage.

Q3: Does the CPU support redundancy?
A3: Yes, redundancy is available for the CPU card, power supply, VLnet interface, and I/O bus.

Q4: What are the main application areas for CP701-S1?
A4: It is mainly used in distributed control systems for small and medium-sized plants, especially where high reliability and easy maintenance are required.

Q5: What are the dimensions and weight of the CP701-S1?
A5: Dimensions are 190 x 120 x 32.8 mm; CPU card weight is 0.3 kg, typical unit weight is about 0.7 kg.

Q6: What communication bus is used by the CP701-S1?
A6: VLnet bus is used, with 10 Mbps speed, 10BASE2 coaxial cable and BNC connector.

Q7: Is maintenance convenient for CP701-S1?
A7: Yes, redundant units support hot swap, and all modules are front-insertable for easy replacement and maintenance.

Q8: Which international standards does the CP701-S1 comply with?
A8: It complies with EMC and safety standards including EN55011, EN50082-2, EN61010-1, and CSA-C22.2 No.1010.1.

CP701-S1 Field Control CPU Yokogawa

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