Rockwell Automation 1734D-IA8XOW8S User Manual
Installation Instructions
POINTBlock ac 8 Input/8 Relay Output Module
(Cat. No. 1734D-IA8XOW8, -IA8XOW8S)
I/O Status
DeviceNet
Connector
DeviceNet Node
Setting Switches
(1s and 10s)
Module
Status
Network
Status
Outputs
0
1
4
Inputs
5
0
6
1
2
9
-
3
0
3
-6
0
1
Indicators
4
5
6
7
2
3
7
Remote
Termination
Blocks
This 1734D input/output module is a DIN-rail mounted device with
an integrated DeviceNet communication interface, 8 ac inputs and 8
relay 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.
The 1734-IA8XOW8 uses cage-clamp terminations, and the
1734-IA8XOW8S uses spring-clamp terminations.
POINTBlock is a trademark
of Rockwell Automation1 Publication 1734-5.23 - February 2000
2 POINTBlock ac 8 Input/8 Relay Output Module
DeviceNet
Connector
Power
Connections
120V ac
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 1734-5.23 - February 2000
POINTBlock ac 8 Input/8 Relay Output Module 3
ATTENTION
POINTBlock is designed to be grounded through
the DIN rail to chassis ground. To assure proper
grounding of POINTBlock and POINT I/O
!
adapters and terminal bases to chassis ground, the
recommended DIN rail material is zinc-plated,
yellow-chromated steel. Mount POINTBlock,
POINT I/O adapters and terminal bases only to
zinc-plated, yellow-chromated steel.
Inputs
0
1
10-60
0-9
1’s Node Address Rotary Switch
10’s Node Address Rotary Switch
2
3
Module Status
Network Status
4
5
6
7
Outputs
0
1
2
3
4
I/O status
5
6
7
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.)
Publication 1734-5.23 - February 2000
4 POINTBlock ac 8 Input/8 Relay Output Module
Wiring
120V ac
Power
V ac
NC = No connection
L2/N = AC Return/Neutral L1 = AC Power
Field Power
01
NCNC0
NC
23
NC
45
L2in
L2in
67
L1in
L1in
RTB 0 RTB 1 RTB 2 RTB 3 RTB 4
Inputs Outputs
1
3
L2
L1
01
4
5
23
6
7
45
L2
L2
67
L1
L1
01
23
2
45
L2
67
L1
01
0A
23
45
2A
67
2B
This supply will be connected to the internal power bus.
0B
01
1A
23
1B
45
3A
67
3B
4A
6A
6B
4B
5A
5B
7A
7B
41976
Publication 1734-5.23 - February 2000
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