Xcite/io installation instructions, 3 installation - mounting, Connect i/o bus – TREND XCITE_IO User Manual
Page 8

XCITE/IO
Installation Instructions
XCITE/IO Standard I/O Module Installation Instructions TG200627 Issue 2/E 06/12/07
8
3 Installation - Mounting
(continued)
Open flaps
a
either use XCITE/IC interconnector (supplied with I/O module)
b
4 5 6
2
7 8 9
3
10 11 12
4
13 14 15
5
16 17 18
6
19 20 21
7
22 23 24
8
25 26 27
9
28 29 30
10
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
+ 0
1 2 3
1
+ 0
0 V
24 V
24 V
34 35 36
12
37 38 39
13
40 41 42
14
A
31 32 33
P
11
43 44 45
15
46 47 48
16
100-240 V
OK RX
P 0
P 0
P 0
P 0 P 0
P 0
24
V
P
13 14 15
5
P 0
16 17 18
6
P 0
19 20 21
7
P 0
22 23 24
8
P 0
1 2 3
1
+ 0
4 5 6
2
+ 0
7 8 9
3
+ 0
10 11 12
4
+ 0
Connect I/O Bus
13
• A maximum of 15 I/O modules can be connected.
• A maximum of 96 points (on IQ3XCITE/96) or 128 points (on IQ3XCITE/128) can be used:
16 points in the IQ3xcite and 80 or 112 expansion points.
• The maximum bus length is 30 m (rigid interconnectors can be ignored).
• The controller and its I/O modules are to be fitted inside enclosures
• No spurs are allowed on the I/O bus
• If a single earth (ground) screened and bonded contiguous metal enclosure is used, then
total I/O bus length can be up to 30 m (includes use of multisection panels e.g. Form 4 enclosures)
or wire special cable using XCITE/CC connectors and Belden 3084A cable
+24 Vdc
0 V
Data Hi
Data Lo
+24 Vdc
0 V
Data Hi
Data Lo
Ground
Ground
Red
White
Blue
Black
!
"
#
#
"
!
XCITE/CC connectors
Order separately (XCITE/CC/10, pack of 10)
Belden 3084A cable
cable type A
XCITE/IC interconnector (supplied)
(XCITE/IC/5, pack of 5 available separately)
DIN rails must be earthed (grounded)
If any other type of enclosure is used, or
I/O bus runs between enclosures, then total
I/O bus cable length can be up to 10 m.
(For cable length calculation, rigid
interconnectors can be ignored)
• Mutiple enclosures must be earthed
(grounded) to a common earth (ground)
point (according to latest IEE Regs).
+24 Vdc
0 V
Data Hi
Data Lo
+24 Vdc
0 V
Data Hi
Data Lo
Ground
Ground
Red
White
Blue
Black
!
"
#
!
"
#
cable type B
right to right
Belden 3084A cable
XCITE/CC connectors
Order separately (XCITE/CC/10, pack of 10)
+24 Vdc
0 V
Data Hi
Data Lo
+24 Vdc
0 V
Data Hi
Data Lo
Ground
Ground
Red
White
Blue
Black
#
"
!
#
"
!
Signal direction
cable type B
left to left
connector rotated
through 180°
DIN rails must be earthed (grounded)