VEGA VEGASEL 543, 544, 545, 546, 547 - Manual (Page 6)

6 VEGASEL
Product description
Level transistors
Number of transistors
- VEGASEL 543
1
- VEGASEL 544 2
- VEGASEL 545 3
- VEGASEL 546 4
- VEGASEL 547 2
Turn-on voltage U
B
max. 36 V DC
Switching current I
B
max. 60 mA DC (external limitation,
see 3 Electrical connection)
Voltage loss U
CE
≤ 1,5 V at I
B
= 60 mA
Function
Mode Overfill protection (A)
Protection against dry running of pumps (B)
Switch point accuracy 1 %
Operating elements
Front plate acc. to the version 2 or 4 coded keys
0 … 99 %
Circuit board DIL-switch for adjustment
- mode A/B (for each relay)
- hysteresis 1 % or 3 % (for each relay)
- change-over 0/2 … 10 V, 0/4 … 20 mA
- change-over U-/I-input
Indicating elements
LED in front plate green on: operating voltage on
yellow (per relay): switch point control
Ambient conditions
Permissible operating temperature -20 ° C … +70 ° C
Storage and transport temperature -25 ° C … +80 ° C
Electrical connection
Multiway connector carrier acc. to DIN 41 612, series F, 48-poled, b, z
(partly equipped)
Carrier BGT 596 connection to respective module
Housing type 505 connection to screw terminals (max. 2,5 mm 2 )
Electrical protective measures
Protection
- not mounted IP 00
- mounted into carrier BGT 596
front side fully equipped IP 30
upper and lower side IP 00 (with BGT 596 Ex.M IP 20)
wiring side IP 00
- mounted into housing type 505 IP 30
Protection class II
Overvoltage category II