CO2 Meter RAD-0002-ZR Manuale - Pagina 5

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CO2 Meter RAD-0002-ZR Manuale
• Relay 3 – is activated power loss of the SEU only.
• Alarm 3 – 12%
• The Peak current for all relays is 2A@30 VDC or 250 VAC.
• All relays are Single Pole Double Throw with a Common (COM), Normally
Open (NO) and Normally Closed (NC) contacts.
• All relays are Single Pole Double Throw.
• Relays are rated, 2A @ 30 VDC or 250 VAC.
RAD-0102-6 Connectors Continued
Alarm 1 controls Relay1. It has a fixed setting (5000 ppm/Time Weighted)
and cannot be re-configured.
Use Alarm 2/Relay2 to activate instant alarms and set custom alarm
configurations.
Relay 3 is used for Power loss indication only. Alarm 3 does not trigger
Relay 3.
• Relay1_NC
• Relay1_COM
Relay 1 Normally Closed Contact
Relay 1 Common
(Output)
(Input)