SR5906
Application
Flow monitoring; Wire monitoring
Electrical data
Frequency AC [Hz] 47…63
Operating voltage tolerance [%] -15…10
Operating voltage [V] 90…240 AC
Max. power consumption [VA] 3.5
Protection class
II
Reverse polarity protection
no
Power-on delay time [s] 10
Number of channels
1
Outputs
Electrical design
relay
Contact rating
3 A (250 V AC / 30 V DC); (switching cycles at 3 A load: 100.000; type of switch-off: normally open)
Switching cycles (mechanical)
20_Millionen
Switching function flow monitoring
output switches when flow is present: ON for output function = normally open / OFF for output function = normally closed
Short-circuit protection
no
Overload protection
no
Software / programming
Adjustment of the switch point
pushbutton
Operating conditions
Ambient temperature [°C] -20…60
Protection
IP 67; (with sensor attached)
Mechanical data
Weight [g] 244.5
Materials
stainless steel (1.4404 / 316L); stainless steel (1.4301 / 304); PC; PBT-GF20; EPDM/X; brass
Displays / operating elements
Display
function
LED, bar graph
switching status
LED, orange flash in case of wire break
Electrical connection
Required protection
miniature fuse to IEC60127-2 sheet 1; ≤ 5 A; fast acting
Remarks
Remarks
Connection for flow sensor without short-circuit protection / reverse polarity protection.
The flow sensor must be directly connected to the control monitor.
A connection by means of extension cables is not allowed.
Recommendation Check the safe functioning of the unit after a short circuit.
Pack quantity
1 pcs.
Electrical connection
Connection
Connector: 1 x 1/2″
