User`s manual
XP8000 Series (PLCBus
TM
)
Z-World 530-757-3737 20
XP8100 (IO32)
An XP8100 Series expansion board adds up to 32 digital I/O
lines to your control system. The lines can be inputs or outputs,
depending on the configuration you order.
The XP8100 Series is available from the factory in three stan-
dard configurations:
• XP8100 16 inputs, 16 outputs.
• XP8110 32 inputs
• XP8120 32 outputs.
You can get the configurations below (and others) by special
order:
• 8 inputs and 24 outputs
• 8 outputs and 24 inputs
Shown below is the XP8100.
J4
C1
U7
P1
P2
J3
J2
J1
H2
H1
H4
H3
U18
U15
U16
U17
U8
U9
U10
U11
U12
U13
U14
U1
U2
U3
U4
U5
U6
257
138
257
259
259
PA L
PA L
245
7805
The XP8100 series also has two connectors for FWT (field wir-
ing terminal) modules.
Setting Board Addresses
Jumpers placed on pins of J4 configure the board’s PLCBus ad-
dress. The board address therefore may range from 0 to 7.
Address bit “z” 0 when connected
J4
1
Address bit “y” 0 when connected
Address bit “x” 0 when connected
The IO32 receives power from your Z-World controller over the
+V line (normally 24V) of the PLCBus. An on-board regulator
supplies +5V. IO32 current consumption is about 110 mA with a
power requirement of 1.4W for a 12V supply and 2.7W for a
24V supply.
I/O Config
The 32 lines are in two banks, A and B, of 16 lines. Headers H1
and H2 support bank A. Headers H3 and H4 support bank B.
H1
4567K
0123GND
H3
20 21 22 23 K
16 17 18 19 GN D
H2
12 13 14 15 K
8 9 10 11 GND
H4
28 29 30 31 K
24 25 26 27 GND
Bank A Bank B
Each bank consists of two groups of 8 lines. If any of the 8
lines in a group are high-current outputs, all the lines in the
group must be high-current outputs, since the lines use the
same driver chip. If you are not using high-current driver chips
in that group, you can mix inputs and outputs by special order
and the outputs will be TTL- and CMOS-compatible.
These are the standard configurations.
Product H1 (0–7) H2 (8–15) H3 (16–23) H4 (24–31)
XP8100 8 outputs 8 outputs 8 inputs 8 inputs
XP8110 8 inputs 8 inputs 8 inputs 8 inputs
XP8120 8 outputs 8 outputs 8 outputs 8 outputs
Three Z-World FWT modules can be used with the IO32.
FWT38. Quick-connect mass termination, 3.81 mm centers, 16
data lines.
FWT50 Screw terminals, 5 mm centers, 16 data lines.
FWT-Opto. Quick-connect mass termination, 3.81 mm centers, 16
data lines with optical isolation.
There are two positions, one for each bank, where you can
place an FWT module.
Position 1 Position 2
H2
H1
H4
H3
Protected Digital Inputs
Protected digital inputs can operate continuously from –20V to
+24V DC with a logic threshold at 2.5V. (An input is a ‘0’ if its
voltage is below 2.5V. It is a ‘1’ if its voltage is above 2.5V.
GND
0.01µ
22K
10K
+5V
D[0–3]
HV[00–31]
U2, U3, U9, U11
Select lines 0–7, 8–15,
16–23, or 24–31
U10B
257
MUX
139
/G
4
Each input is protected against spikes in the range ±48V by a
low-pass filter and a diode in the input buffer (’257 chip). The
filters have a time constant of 220 µs (equivalent to 4.5 kHz).
The resistors in the filters also limit current.
Inputs may be configured with pull-up or pull-down in groups
of fours and eights. Use jumpers J2 and J4. Optically isolated
input lines must be have pull-up resistors.