Connection selectable, Installation miq/blue ps 3 - 6, Ensor – YSI MIQ/Blue PS Set User Manual
Page 16
Installation
MIQ/Blue PS
3 - 6
ba76095e02
01/2013
Additional terminating
resistor on the MIQ/
Blue PS
An additional terminating resistor is only required if, except in the MIQ/
Blue PS, no other terminator switch is available on the IQ S
ENSOR
N
ET
island. The terminating resistor is connected to one of the three SEN-
SORNET connectors (Fig. 3-4). The terminating resistor must bridge
the two outside terminals of the SENSORNET connector. The SEN-
SORNET connector can still be used to connect a sensor.
Fig. 3-4
MIQ/Blue PS with additional terminating resistor
6
8
7
9
2
1
3
5
4
SN terminator
switch ON
additional terminating resistor
X13
X12
100...
240V AC
MAINS
L1
N
X11
X10
24V DC
INPUT
POWER
SENSORNET 2
SENSORNET 1
ON
OFF
X6
RED
RED
SN
TERMINA
TO
R
SHIELD
GREEN
SHIELD
GREEN
X5
X4
X3
X2
X1
SENSORNET 3
X8
X9
X7
RED
SHIELD
GREEN
+
-
R
R
R
connection selectable