Wiring Of A Panel-Mounted Version With Relays - bürkert 8206 Bedienungsanleitung

All manuals and user guides at all-guides.com
3 INSTALLATION
3.2.7

Wiring of a panel-mounted version with relays

Install the transmitter as described in § 3.1.2. Connect the terminals according to the pin
assignment described below.
L+ (12-30 VDC)
4-20 mA output
Strap to be removed if the
4-20 mA output is used
Fit here the cables using the
supplied cable clips
(see § 3.2.3)
Temperature sensor
1 2 3 4 PE
connection:
1 : red wire
2 : blue wire
PT SENSOR
3 : white wire
4 : green/yellow wire
PE : shielding of the cable
1
2
Pt1000
3
Connection relay 2
4
(see ex. fig. 3.9)
PE
Equipotential of the medium
Fig. 3.12 Wiring of the transmitter, panel-mounted version, with relays
Connecting the 4-20 mA output of transmitter 8206 to a PLC. Depending on the PLC type,
position the "sourcing / sinking mode" switch properly (see fig. 3.12).
Only manipulate the switch when the device is not powered.
250 mA
4-20 mA
+
-
PLC
I
1 2 3 4
Connection in sourcing mode
(*) If direct earthing is impossible, connect a 100 nF / 50 V-condensator between the negative terminal and the
earth.
Fig. 3.13 Connection to a PLC, 8206 panel-mounted version, with relays
REDOX TRANSMITTER 8206
L- (0V)
Sourcing / sinking mode switch
CURRENT
SOURCE SINK
1 2 3 4
PE
NC L+ L- PE
Without
With Iout L+ L- PE
Supply
12..30Vdc
PH SENSOR
3A/230VAC
Relay cables must be fitted here to the board
using the supplied cable clips (see § 3.2.3)
4-20 mA
+
-
PLC
(*)
CURRENT
SOURCE SINK
PE
E-18-
Earth (internally connected to the
earth plug).
Connect the shielding of the power
supply cable
redox sensor connection
Connection relay 1
(see ex. fig. 3.9)
250 mA
+
-
I
CURRENT
SOURCE
1 2 3 4
PE
Connection in sinking mode
+
-
(*)
SINK