Honeywell 05701-A-0328 Triple SPCO Relay Card

Frequently Asked Questions (FAQ)

Q1: What is the main function of the 05701-A-0328 Triple SPCO Relay Card?
A1: It provides separate relay outputs for A1, A2, A3 alarm levels, fault, and inhibit signals for each associated control channel.

Q2: What is the contact type used in the relays?
A2: The relays are SPCO (Single Pole Change Over) type, with volt-free contacts.

Q3: How are the relay contacts configured?
A3: Each relay has Normally Closed (NC), Common (COM), and Normally Open (NO) terminals. Relay state corresponds to system power and signal conditions.

Q4: Does the card support multiple alarm levels?
A4: Yes, it supports A1, A2, and A3 alarm levels with individual relay outputs.

Q5: Can it handle fault and inhibit signal outputs?
A5: Yes, it includes dedicated relay outputs for fault and inhibit conditions.

Q6: Is the card hot-swappable?
A6: Yes, it supports hot-swapping within the rack, though proper shutdown and handling procedures should be followed.

Q7: How is it connected to the control card?
A7: It plugs into the backplane directly behind the associated control card, forming a matched relay-control card pair.

Q8: Is it EMC compliant?
A8: Yes, it is designed as part of the System 57 Control System, which complies with industrial EMC standards.

05701-A-0328 Honeywell Triple SPCO Relay Card

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