MEDC Ex ResistTel MB - Manual (Page 15)

15
2.3
Headset (recognition)
(Clamp pair HSS No.: 9 – 10)
Maximum output voltage U
o
17 V
Maximum output current I
o
8 mA
Maximum output rating P
o
33 mW
Maximum external capacity C
o
375 nF
Maximum external inductance L
o
100 mH
2.4
External speaker
(Clamp pair SPK No.: 11 – 12)
Maximum output voltage U
o
6,6 V
Maximum output current I
o
250 mA
Maximum output rating P
o
370 mW
Maximum external capacity C
o
22
µF
Maximum external inductance L
o
0,3 mH
2.5
All secure output circuits have a linear
output response curve.
3. Ambient temperature range
-25°C < T
a
< 60°C for the temperature class T5
-25°C < T
a
< 40°C for the temperature class T6
Explosion protection identification
Figure identification plate
Telephone type ExResistTel MB
Ex e mb [ib] IIC T5 Gb
Ex tb [ib] IIIC T100°C Db
-25°C≤Ta≤T60°C
Ex e mb [ib] IIC T Gb
Ex tb [ib] IIIC T80°C Db
-25°C≤Ta≤T40°C
DMT 02 ATEX E 183 IECEx BVS 11.0033
F-No. ................... Insp. ................ Ik 35A IP66 IK09
Art.-No. ....................... Um = AC 90V / Um = DC 66V