Connect universal inputs, Segregate screen earths (grounds), 0 (0 v) n (in) + (+24v) n – TREND XCITE_IO User Manual
Page 3
XCITE/IO Standard I/O Module Installation Instructions TG200627 Issue 2/E 06/12/07
3
Installation Instructions
XCITE/IO
3 Installation - Mounting
(continued)
SIG
® 1
(0 to 20 mA)
0 (0 V)
N (in)
+ (+24V)
N
® 1
(0 to 20 mA)
0V
SIG
0 (0 V)
N (in)
+ (+24V)
N
0V
0 (0 V)
N (in)
+ (+24V)
N
0 (0 V)
N (in)
+ (+24V)
N
Current input (loop powered)
Current input (external powered)
linking
I
linking
I
Thermistor input
linking
T
Digital input
linking
D
Connect Universal Inputs
(continued)
5
(20 to 36 V)
5 V bridge supply
5 V supply
1 2 3
1
+ 0
4 5 6
2
+ 0
6
Segregate Screen Earths (Grounds)
(Universal input I/O modules only)
Note that screen earth (ground)
link(s) must be cut (see section 4
step 7)
1 2 3
1
+ 0
4 5 6
2
+ 0
7 8 9
3
+ 0
10 11 12
4
+ 0
8
+ 0
7
+ 0
6
+ 0
13 14 15
5
+ 0
16 17 18 19 20 21
22 23 24
if required to segregate screen earths (grounds) from I/O module earth (ground)
Separate earth (ground) connection
terminal size 0.5 to 2.5 mm
2
(14 to 20 AWG)
8UI