XZR400 Series User’s Manual
14
97472 Issue 3, August 2018
INSTALLATION
2.8.4 Electrical Terminal Block
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
Item Function
1
(+) 4-20 mA Output No 1. Measurement proportional to the chosen O
2
scale.
2
0 V from the 4-20 mA Output No 1 & 2.
3
(+) 4-20 mA Output No. 2. Measurement proportional to the chosen 0
2
scale.
4-5
General fault alarm dry contact (250 V AC, 2 A or 30 V DC, 2 A on resistive load.
6-7
Alarm No. 1 dry contact terminal (250 V AC, 2 A or 30 V DC, 2 A resistive load).
Function mode (positive, normal) and hysteresis can be con
fi
gured by setting the
parameters.
8-9
Alarm No. 2 dry contact terminal (250 V AC, 2A or 30 V DC, 2A resistive load).
Function mode (positive, normal) and hysteresis can be con
fi
gured by setting the
parameters.
10-11 Dry contact terminal for
fl
ow alarm option (250 V AC, 2 A or 30 V DC, 2 A on
resistive load).
12
(+) 4-20 mA input. Option process pressure correction input.
13
(0V) 4-20 mA input. Option process pressure correction input.
14
RS485 Data +/A.
15
RS485 Data -/B.
16
RS485 0 V.
Figure 15
Electrical Terminal Block XZR400A1
2.8.5 D-Sub DE9 plug
This optional D-Sub DE9 type male plug (9 pin) is used to connect an RS232 port.
2.8.6 Pluggable 8 pins electrical connector
This optional connector allows the connection of terminals for automatic analyzer
calibration.