Digital control unit for thermal solar systems (2 pages)
Summary of Contents for Seitron RXA01M
Page 1
Possibility of connecting a Backup system Tel.: +39.0424.567842 - Fax.: +39.0424.567849 • Possibility of connecting up to 8 4..20mA gas transmitters http://www.seitron.it - e-mail: info@seitron.it • Nor (Normal) or Rev (Reverse) relay logic set-up • Pre-alarm and Alarm thresholds set-up on two ranges •...
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powered by the same source at 12Vdc, this must be able to TECHNICAL FEATURES provide adequate current, therefore have adequate power, Power supply: 230V~ -15% +10% 50/60 Hz WARNING equal or greater than the total power absorbed by the • This control unit IS NOT suitable for installation in ATEX classified zones.
Page 3
GENERAL INFORMATION Pre-alarm relay (FLT). JUMPER AND DIP-SWITCH SET-UP This status is signalled by switching on the yellow LED ' This device is a gas control unit equipped with 3 Outputs by switching on the red LED corresponding to the input to with exchange contacts (pre-alarm, alarm and fault relay) which the transmitter that detected the abnormal event is able to configure and control up to 8 gas concentration...
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DIP-SWITCH LATCH - alarm status memory set-up The table on page 5 shows the Pre-alarm and Alarm TABLE 1: Pre-alarm and Alarm thresholds set-up. thresholds values that can be set (X1 o X2). 1 2 3 4 5 6 7 8 Note: ▲...
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