ABB FSM4000-SE41F - Page 45

Electrical connections
D184B140U02 FSM4000 45
Pulse output
Pulse output active Pulse output, passive, optocoupler
R
B
*
52
G00247
51
R
B
*
U
CE
I
CE
+ 16 ... 30 V DC
-
I E
Function:
fmax:
fmin:
Setting range:
active/passive, selectable via jumper (see "Commissioning" in operating instructions)
5 kHz,
0.00016 Hz
Pulses/unit, pulse width (observe dynamic limits)
Active:
150 Ω  Load < 10 kΩ Pulse width  50 ms, max. pulse frequency  3 Hz,
500 Ω  Load < 10 kΩ Pulse width  0.1 ms, max. pulse frequency: 5 kHz
Passive:
"closed": 0 V  UC
EL
 2 V, 2 mA  I
CEL
 220 mA
"open": 16 V  U
CEH
 30 V, 0 mA  I
CEH
 2 mA
Terminals: 51, 52
Fig. 43: Pulse output, active and passive, optocoupler
PROFIBUS PA / FOUNDATION Fieldbus
G00248
2
FF-
FF+
R
C
1
97
PA-
R
C
PA+
98
97
98
I EI E
The resistance R and capacitor C form the bus termination. They
must be installed when the device is connected to the end of the
entire bus cable.
R = 100 Ω; C = 1 µF
1PROFIBUS PA
2FOUNDATION Fieldbus
I = Internal
E = external
Fig. 44