VEGA 145 Safety barrier - Manual (Page 3)

Technical Information
Type 145 3
Technical data
Input Input voltage from the signal conditioning instrument
22 … 24 V DC
Input current 4 … 20 mA
Output Output voltage to the
transducer
(dependent on sensor current)
12 … 16 V
Output circuit
(intrinsically)
4 … 20 mA
Flame proofing intrinsic safety EEx ia IIC
Max. values U
max.
23,1 V
I
K
126 mA
P
max.
0,73 W
Max. permissible outer
inductance
0,5 mH
Max. permissible outer
capacitance
56 nF
Max. resistance per conductor
(to the sensor)
15 Ohm
General data Isolation
Input / output circuit
galvanically
Testing voltage 4000 V eff.
Power consumption 300
µ
A;
±
60
µ
A
Terminals max. 2 x 1,5 mm 2
Material housing ABS, grey
Protection housing IP 40
terminal IP 20
Mounting on carrier rail
TS 32 acc. to EN 50 035
TS 35 x 7,5 acc. to EN 50 022
Permissible ambient temperature –20
°
C … +70
°
C / –4 … +158
°
F
Storage and transport temp. –20
°
C … +90
°
C / –4 … +194
°
F
Error limits
Linearity error < 0,2 %
Temperature influence < 0,08 % / 10 K