Page 5
Input and output configuration
Gain access to the switches by removing
the cover on the top of the unit; a slot is
provided to insert a suitable lever such as
a small screwdriver blade.
Please note:
Span and Zero (front panel
adjustments) should be checked and
trimmed as required after range changing.
Typical error without trimming will be in
the order of 1%.
Setting Input options
The input signal must be connected to the
appropriate input terminals (
see Input
Connections
).
Refer to the table and set switches SW2-1
and SW2-2 as appropriate for the input
signal i.e.
true zero
or r
aised zero
.
Setting output options
Output signal Type:
Refer to the
illustration and set SW1 to either
mA
output
or
Voltage output
.
Output signal range:
Refer to the table
and set switches SW2-3 to SW2-8 as
required.
1 2 3 4 5 6 7 8
SW2
SW1
Output
+
-
+
-
+
-
Suppl
y
1
2
3
4
on
mA
V
SW1
- mA output
V output
SW2
- See table
on
Input options
Output options
SW2
1
2
SW2
3
4
5
6
7
8
True zero
1
0
0-10mA
1
0
0
1
0
0
Raised zero
0
1
0-20mA
1
0
1
0
0
0
4-20mA
0
1
1
0
0
0
0 = switch off
0-10V
1
0
0
0
1
1
1 = switch on
2-10V
0
1
0
0
1
1
