EBRO ARMATUREN EP 501 Kurzanleitung Seite 27

Type EP 501
PROFIBUSDP
15.2.2 X5 - M8, 4-pole circular connector -
process actual value (Type EP 501 C)
Input
Pin Configuration
type**
4 ... 20 mA, 1 (brown)* +24 V
internally transmitter supply
supplied
2 (white)* Output from
transmitter
3 (blue)* GND
(identical with GND
operating voltage)
4 (black)* Bridge to
GND (Pin 3)
4 ... 20 mA, 1 (brown)* not used
externally
2 (white)* Process
supplied
actual +
3 (blue)* not used
4 (black)*
Process actual –
Frequency, 1 (brown)* +24 V
internally sensor supply
supplied
2 (white)* Clock input
3 (blue)* Clock input –
(GND)
4 (black)* not used
DIP- On the
External
switches device
circuit
*** side
1
2
Trans-
mitter
Switch
3
on left
GND
4
2 4 ... 20 mA
Switch
on right
4 GND
4 - 20 mA
1 +24 V
2 Clock +
3 Clock – /
GND (iden-
Switch
tical with
on left
GND oper-
ating voltage)
Input
Pin Configuration
type**
Frequency, 1 (brown)* not used
externally
2 (white)* Clock input
supplied
+
3 (blue)* Clock input –
4 (black)* not used
Pt 100 1 (brown)* not used
(see
2 (white)* Process
information
actual 1 (power
below)
supply)
3 (blue)* Process
actual 3 (GND)
4 (black)* Process
actual 2
(compensation)
* The wire colours indicated in brackets refer to the connection cable,
part no. 918718, available as an accessory.
** Can be adjusted via software (see Operating Instructions,chapter
„Specifying the standard settings").
*** The switch is inside the device on the PCB
Plug assignments; PROFIBUS DP
X5 -M8, 4-pole circular connetor - process actual value input
(Type EP 501 C)
Connect the Pt 100 sensor via 3 cables for cable compen-
sation reasons.
It is essential to bridge Pin 3 and Pin 4 on the sensor.
english
DIP- On the
External
switches device
circuit
*** side
2 Clock +
Switch
3 Clock –
on right
2
Pt 100
Switch
3
on right
4
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