Rockwell Automation 1734D-IB8XOB8 Installation Instructions
Installation Instructions
POINTBlock dc 8 Input/8 Output Module
(Cat. No. 1734D-IB8XOB8E and -IB8XOB8ES)
I/O Status
DeviceNet
Connector
Module
Status
Network
Status
Outputs
0
1
4
Inputs
5
0
6
1
2
9
-
3
0
3
6
-
0
1
DeviceNet Node
Setting Switches
(1s and 10s)
This 1734D input/output module is a DIN-rail mounted device with
an integrated DeviceNet communication interface, 8 inputs and 8
outputs, removable terminations, and a PointBus expansion port.The
expansion port allows you to add up to a maximum of 12 additional
POINT I/O modules.
The module includes a non-isolated DeviceNet communication
interface. The 24V dc from the DeviceNet connection powers a
non-isolated dc/dc converter that generates +5V dc which powers the
POINTBlock electronics and connects to the PointBus port to power
the expansion I/O electronics.
Indicators
4
5
6
7
2
3
7
Remote
Termination
Blocks
The 1734D-IB8XOB8E uses cage-clamp terminations, and the
1734D-IB8XOB8ES uses spring-clamp terminations.
POINTBlock is a trademark
of Rockwell Automation1 Publication 1734-IN020A-EN-P - July 2001
2 POINTBlock dc 8 Input/8 Output Module
!
DeviceNet
Connector
Power
Connections
12/24V dc
24
CH
SH
CL
RT
24V
to 5V
Microprocessor
En
CH
PointBus Expansion Port
CL
5V
(allows expansion of up to
GND
12 POINT I/O modules)
Field Bus
Connector
I/O Circuits
I/O Connections
41971
ATTENTION
Whatever field power you supply is connected to
the internal field-power bus. For example, if
120V ac is applied to the power connections,
there will be 120V ac applied to the modules
through the internal field-power bus.
POINT I/O modules to the right of the module
will also have that internal power bus voltage
applied, unless you use a 1734-FPD to interrupt
and change the field power-bus voltage.
Publication 1734-IN020A-EN-P - July 2001
POINTBlock dc 8 Input/8 Output Module 3
Module Status
Network Status
10-60
Inputs
0
4
1
5
2
6
0-9
3
7
Outputs
0
1
2
3
4
I/O status
5
6
7
1’s Node Address Rotary Switch
10’s Node Address Rotary Switch
42004
To set the node address, set the combination of 1’s and 10’s to
correspond to the required address. (For example, for 61, set
the 10’s switch to 6 and the 1’s switch to 1.)
Wiring the 8 Input/8 Output Module
12/24V dc
Power
V dc
Field
Power
01
NC
NC
23
NC
NC
45
Cin
Cin
67
Vin
Vin
RTB 0 RTB 1 RTB 2 RTB 3 RTB 4
Inputs Outputs
01
0
23
2
45
C
67
V
1
3
C
V
01
4
5
23
6
7
45
C
C
67
V
V
01
0
1
23
2
3
45
C
C
67
C
C
This supply will be connected to the internal power bus.
NC = No Connection Chas Gnd = Chassis Ground
C = Common V = Supply
01
4
5
23
6
7
45
C
C
67
C
C
42064
Publication 1734-IN020A-EN-P - July 2001
4 POINTBlock dc 8 Input/8 Output Module
Input Wiring
Sink Input
01
In 0 In 1
3-wire2-wire
Prox
2
In 2
4
C
In 3
C
3
Prox ProxProx
5
7
41967
V = 12/24V dc
6
VV
C = Common
Channel Input Terminal Common Voltage
Remote Termination Block 1
0 0 4 6
1 1 5 7
2 2 4 6
3 3 5 7
Remote Termination Block 2
4 0 4 6
5 1 5 7
6 2 4 6
7 3 5 7
Connect common on 3-wire proximity switches.
12/24V dc is supplied through the internal power bus.
Note: When connecting more than 1 wire in a te rmination point, make sure
that both wires are the same gauge and type.
Publication 1734-IN020A-EN-P - July 2001
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