6
Technical data
SRL 6-50
Supply:
Supply voltage
24 VDC +/– 20 %, 0.1 A
Fuse
External 0.5 A (semi-delay), without external wiring (indicators)
Power consumption
4 VA
Inputs:
Wiring of limit switches, level switches NRS 1-50, NRS 1-51
5 volt-free contacts of the limit switches of the valves
1 volt-free contact of the level switch NRS 1-50, NRS 1-51
1 signal input for switching between water level limiter / high level alarm
1 signal input for switching between steam boiler / hot-water installation
Outputs:
4 change-over contacts, 8 A, 30 V DC, cos
ϕ
= 1 (IEC 61810)
for messages:
Standby on/off (at level switches NRS 1-50, NRS 1-51)
Standby time (Start) running,
Purging time (Standby) running
Deactivated (Stop)
Times:
Interval time
1 - 9999 hours, adjustable
Standby time
1 - 99 hours, adjustable
Purging time
5:10 minutes, factory set
Other time settings on request
Equipment design:
Indicators and adjustors
1 indicating & operating display,
1 green LED indicating standby time (Start),
1 amber LED indicating purging time (Standby)
1 red LED indicating deactivation (Stop)
Housing
Case for wall mounting with see-through lid, hinge and latch.
Casing material: ABS, polycarbonate
Cable entry / electrical connection
1 14pole spring-loaded terminal strip, conductor size 2.5 mm
2
Cable gland with integrated cable clamp 1 x M20 x 1.5
1 Female connector M12 of sensor, with 8 poles
Содержание SRL 6-50
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