User manual

23
Reply output
Contact type Single contact, 1 PDT
Contact material Ag alloy, hard gold-plated
Max. switching voltage 30 V AC / 36 V DC (250 AC/DC)
Min. switching voltage 100 mV (12 V AC/DC)
Limiting continuous current 50 mA (6 A)
Min. switching current 1 mA
Max. power rating, ohmic load 24 V DC
48 V DC
60 V DC
110 V DC
220 V DC
250 V AC
1.2 W (140 W)
-(20 W)
-(18 W)
-(23 W)
-(40 W)
- (1500 VA)
Measuring technology and display
Two-phase current measurement ELR...-2I ELR...-9I
Measuring range 0.18...2.4 A 1.5...9.0 A
Accuracy (50 Hz of the end value)
at 40°C
at -25...70°C
< 3 %, typ. 2 %
< 5 %, typ. 2.5 %
< 3 %, typ. 2 %
< 5 %, typ. 2.5 %
Measurement value update time at 50 Hz mains freq.
at 60 Hz mains freq.
60 ms
50 ms
60 ms
50 ms
Phase failure monitoring
I(L1), I(L3) typ.
amount (angle (L1, L3))
< 150 mA
170 ... 190°
< 1200 mA
170 ... 190°
Response time typ. 1.8 s typ. 1.8 s
Symmetry monitoring
Amount (I(L3)- I(L1))/ I(L1) 20 % / > 50 % 20 % / > 50 %
Response time 2 min. / 1.8 s 2 min. / 1.8 s
Blocking protection
I(L1) or I(L3) larger > 12 A > 45 A
Response time 2 s 2 s
Triggering characteristics (refer to diagram 6.1.)
according to IEC 60947
Class 10 A Class 10 A
Cooling phase 20 min. 20 min.
Simultaneous reverse and forward requirement
Response time 20 ms 20 ms
Operating elements
Operating voltage display "PWR" LED (green)
Device and process error display LED ERR (red)
Control display Reverse running
Forward running
LED L (yellow)
LED R (yellow)
Pushbutton Error acknowledgment
Potentiometer for the nominal motor current
adjustment
240°
6. Technical data