Allen-Bradley 1734-PDN, 1734-TBS, 1734-TB, 1734-TB3, 1734-TB3S Installation Instructions Manual

Installation Instructions

ATTENTION

!

POINT I/O

Use this document to install and wire the following components of your POINT I/O system:

Interface: 1734-ADN, -PDN Bases: 1734-TB, -TBS, -TB3, -TB3S

(RTB usage covered)

POINT I/O modules have no switches to set. You set module parameters with a software configuration tool. To obtain EDS files for use in
configuration, go to: http://www.ab.com/networks/eds

This product installation information is also available at: http://www.ab.com/manuals/io/

Installing the POINT I/O Adapter or
Communication Interface

The 1734-ADN DeviceNet adapter and
1734-PDN communication interface install
onto a DeviceNet network.

DeviceNet
connector

Module
label

Interlocking
side pieces

1734-PDN Adaptor

System Power Indicator

Module Power Indicator

DIN Rail Locking Screw

(orange)

Safety
End Cap

RTB Removal
Handle

Removable
Ter min al
Block

1. Position the interface above the DIN rail.

2. Press down firmly to install the interface

on the DIN rail.

3. The locking mechanism will lock the

interface to the DIN rail.

4. Remove safety end cap. Slide it up to

expose backplane and power connections.

ATTENTION

Do not discard end cap. Use
end cap to cover exposed
connections on the last terminal
base in the chassis. Failure to

!

do so could result in injury or
equipment damage.

If installing a replacement interface to an
existing system:

1. Position the interface above the DIN rail.

2. Slide the interface down allowing the

interlocking side pieces to engage the
adjacent module.

3. Press firmly to seat the interface on the

DIN rail. The interface locking mechanism
will snap into place.

4. To remove the interface from the DIN rail,

pull up on the RTB removal handle to
remove the terminal block.

5. Use a small bladed screwdriver to rotate

the DIN rail locking screw to a vertical
position.

6. This releases the locking mechanism.

Then lift straight up to remove.

Installing the Field Potential Dist.

IMPORTANT

The 1734-FPD installs onto a DeviceNet
network using the same steps as the
1734-PDN communication interface with one
additional step included.

The 1734-FPD looks
like the 1734-PDN but
has no indicators.

After positioning the 1734-FPD above the
DIN rail, engage the interlocking side pieces
with the unit on the left.

Installing the POINT I/O Wiring Base

The wiring base consists of a base and a
removable terminal block (RTB). The
1734-TB uses screw-clamp terminations; the
1734-TBS uses spring-clamp terminations.

Mech. Keying

Interlocking
Side Pieces

Installing the Wiring Base

1. Position wiring base vertically above

installed units (interface, power supply or
existing module.

2. Slide the wiring base down allowing the

interlocking side pieces to engage the
adjacent module or interface.

3. Press firmly to seat the wiring base on the

DIN rail. The wiring base will snap into
place.

4. To remove the wiring base from the DIN

rail, remove the module, and use a small
bladed screwdriver to rotate the base
locking screw to a vertical position. This
releases the locking mechanism. Then lift
straight up to remove.

Installing the Removable Terminal Block

A removable terminal block is supplied with
your terminal base. To remove, pull up on
the RTB removal handle.

This allows the base to be removed and
replaced as necessary without removing any
of the wiring. To reinsert the removable
terminal block:

1. Insert the end opposite the handle into the

base unit. This end has a curved section
that engages the wiring base.

2. Rotate the terminal block into the wiring

base until it locks itself in place.

DIN Rail Locking Screw (orange)

Wiring Base

Do not pull on the installed
wiring to remove a terminal
block. A shock hazard exists if
power is applied to the
terminal block.

Modules:1734-IA2, IB2, -IB4, -IJ, -IK, -IM2, -IV2, -IV4, -IE2C, -OA2,

-OE2C, -OW2, -OB2E, -OB4E, -VHSC24, -VHSC5

3. If an I/O module is installed, snap the RTB

handle into place on the module.

4. Insert module straight down into wiring

base and press to secure. Module locks
into place.

Removing a Wiring Base

To remove a wiring base, you must remove
any installed module, and remove the
removable terminal block (if wired). Then
follow these steps:

6

RTB
Removal
Handle

RTB

1. Remove the RTB (if wired).

2. Turn the wiring base locking screw to a

vertical position to unlock the base from
the DIN rail.

3. Slide base up to release it from its mating

units.

Installing the I/O Module

I/O Module

Module

Status

Network

Status

Module
Locking
Mechanism

Module
Wiring
Diagram

Mech.
Keying

DIN Rail
Locking Screw
(orange)

The module can be installed before, or after
base installation. Make sure that the wiring
base is correctly keyed before installing the
module into the wiring base. In addition,
make sure the wiring base locking screw is
positioned horizontal according to the base.

1. Using a bladed screwdriver, rotate the

keyswitch on the wiring base clockwise to
until the number required for the type of
module being installed aligns with the
notch in the base.

2. Make certain the DIN rail locking screw is

in the horizontal position. (You cannot
insert the module if the locking
mechanism is unlocked.)

3. Insert the module straight down into the

wiring base and press to secure. The
module will lock into place.

NODE:

24VDC

Source

Output

0

1

2

Wiring Base

3

1734

OB4E

RTB
Removal
Handle

RTB

30880-MB

Publication 1734-IN510B-EN-P - August 2000

2 POINT I/O

Wiring Diagrams

0

NC

2

12/24V dc
Power

V dc

Chass
Gnd

1

4

C

6

V

NC

Chass
Gnd

C

V

1734-ADN

1

3

5

7

30880

DeviceNet
connection

Black

Blue

Bare

White

Red

-V

CAN - Low

Shield

CAN - High

+V

12/24V dc
Power

V dc

0

NC

2

Chass
Gnd

4

C

6

V

NC

Chass
Gnd

C

V

1734-PDN

1

3

5

Daisy chain

7

power out to
modules

DeviceNet
connection

Black

Blue

Bare

White

Red

-V

CAN - Low

Shield

CAN - High

+V

NC = No Connection Chass GND = Chassis Ground
C = Common V = Supply

1

Do not connect 120/240V ac power to this supply. This dc

supply will be connected to the internal power bus.

1734-FPD

0

NC

2

12/24V dc
Power

V dc

Chass
Gnd

4

C

6

V

V = 12/24V dc, C = Common Chass GND = Chassis Ground
This supply will be connected to the internal power bus.

NC

Chass
Gnd

C

V

1

3

5

7

120/240V ac
Power

Daisy
chain
power
out to
modules

1734-IB2

0

1

In 0 In 1

2

3

NC

Prox

NC

4

C

6

VV

Prox

5

C

7

0

NC

NC

2

Chass

Chass

Gnd

Gnd

4

L2/

L2/

N

V ac

N

6

L1

L1

L2/N = Neutral, L1 = 120/240V ac
This supply will be connected to
the internal power bus.

1734-IB4

Prox

1

3

5

Daisy
chain
power

7

out to
modules

0

In 0 In 1

2

In 2

4

C

6

VV

NC = No Connection Chass GND = Chassis Ground
C = Common V = Supply

Prox

2-Wire 3-Wire

Ch 0 = Channel 0 Ch 1 = Channel 1 NC = No Connection
L2/N = 120V ac Neutral L1 = 120V ac

1

3

In 3

Prox

5

C

7

ProxProx

1734-IA2

0

1

Ch 0 Ch 1

2

NC

4

L2/N

6

L1 L1

IA2 Input

3

5

L2/N

7

NC

Prox

41960

1734-IM2

0

1

Ch 0 Ch 1

2

3

Prox

2-Wire 3-Wire

NC

4

L2/N

6

L1 L1

NC

L2/N

Prox

5

7

IB2 Sink Input

41966

V = 12/24V dc, C = Common
Field power is supplied from power bus

1734-IV2

0

Prox

2

4

6

IV2 Source Input

V = 12/24V dc, C = Common
Field power is supplied from power bus

In 0 In 1

NC

NC

C

C

VV

1

3

Prox

5

7

41968

Publication 1734-IN510B-EN-P - August 2000

IB4 Sink Input

V = 12/24V dc, C = Common
Field power is supplied from power bus

1734-IV4

0

In 0 In 1

2

In 2

Prox

V = 12/24V dc, C = Common
Field power is supplied from power bus

In 3

4

C

C

6

VV

IV4 Source Input

41967

IM2 Input

41968

Ch 0 = Channel 0 Ch 1 = Channel 1 NC = No Connection
L2/N = 220V ac Neutral L1 = 220V ac

1734-OA2

0

1

3

Prox

5

7

ProxProx

41969

Load

Ch 0 = Channel 0 Ch 1 = Channel 1 NC = No Connection
L2/N = 120/220V ac Return L1 = 120/220V ac Supply
Field power is supplied from the internal power bus.

Ch 0 Ch 1

2

NC

NC

4

L2/N

L2/N

6

L1 L1

OA2 Output

1

3

5

7

Load

42014

Wiring Diagrams

1734-OB2E

0

1

Out 0Out

1

2

3

Out

Out

1

Load Load

V = 12/24V dc, C = Common
Field power is supplied from power bus

0

4

CC

6

5

7

VV

42014

1734-OB4E

0

1

Out 0Out

1

2

3

Out

Out

3

Load Load

V = 12/24V dc, C = Common
Field power is supplied from power bus

2

4

CC

6

CC

5

7

Load Load

42015

POINT I/O 3

1734-IE2C

In 0 In 1

V = 12/24V dc, C = Common Chass GND = Chassis Ground
This supply will be connected to the internal power bus.

0

In 0In

1

2

Chass

Chass

Gnd

Gnd

4

CC

6

VV

1

3

5

7

42017

1734-OE2C

Out 0 Out 1

V = 12/24V dc, C = Common
Chass GND = Chassis Ground
This supply will be connected to
the internal power bus.

0

Out 0Out

2

Chass

Chass

Gnd

Gnd

4

CC

6

1

1

3

5

7

VV

Load

42018

1734-OW2

0

1

Out

Out

0A

1A

2

3

Out

Out

1B

0B

4

5

C

C

6

7

VV

V = 12/24V dc, C = Common
This supply will be connected to
the internal power bus.

1734-IJ, & 1734-IK

Load

42019

A, B, Z, Anot, Bnot,
and Znot = inputs
FE = Functional Earth

0

A Anot

2

B

4

Z

6

FE FE

Bnot

Znot

1

3

5

7

41975

Specifications

General specifications -

Specification: Value: Specification: Value:

Environ. Conditions

Operating Temp.
Storage Temp.
Relative Humidity

Shock Operating

Non-operating
Vibration

Terminal Base Screw
Torque

1

Use this conductor category information for planning conductor routing as described in the system level installation manual.

These specifications are shared by all components of the 1734 POINT I/O system.

o

-20 to 55

-40 to 85

C (-4 to 131oF)

o

C (-40 to 185oF)

5 to 95% noncondensing

30g peak acceleration, 11(±1)ms pulse width
50g peak acceleration, 11(±1)ms pulse width

Tested 5g @ 10-500Hz per IEC 68-2-6

7 inch-pounds max Agency Certification

Conductors

Wire Size

Category

(When Product or
Packaging is Marked)

(18 AWG max if connecting 2 wires to same terminal)

CE marked for all applicable directives
C-Tick marked for all applicable acts
CUL listed – Class I, Division 2

CUL recognized
DeviceNet conformance tested

1734-VHSC24, &
1734-VHSC5

0

2

4

6

Out 0 Out 1

A, B, Z, Anot, Bnot, and Znot = inputs
FE = Functional Earth

-Vaux = Auxiliary Supply
+Vaux = Auxiliary Supply

14 AWG (2.5mm

solid or stranded max

3/64 inch (1.2mm) insulation max

Groups A, B, C and D certified

1

A Anot

B

Z

2

0

3

2

Bnot

RET 0

5

4

Znot

-Vaux -Vaux

7

6

+Vaux +Vaux

) - 22 AWG (0.25mm2)

1

2

FE FE

RET 1

1

3

5

7

42444

1734-TB, -TBS, -TB3 and -TB3S Specifications

Specification: 1734-TB, -TBS, -TB3, -TB3S Specification: 1734-TB, -TBS, -TB3, -TB3S

Field Power Bus

Voltage 240V ac (1734-TB, -TBS)

28.8V dc, 120/240V ac (1734-TB3, -TB3S)

Current 10A max Mass 2.94 oz/83.35 grams (1734-TB)

Dimensions
(HxWxL)

65mm x 12mm x 133.4mm
(2.560in x 0.472in x 5.250in) (1734-TB, -TBS)
65mm x 12mm x 160mm
(2.560in x 0.472in x 6.25in) (1734-TB3, -TB3S)

2.57 oz/73.86 grams (1734-TBS)

3.44 oz/97.5 grams (1734-TB3)

3.07 oz/87 grams (1734-TB3S)

Publication 1734-IN510B-EN-P - August 2000

4 POINT I/O

1734-ADN Specifications

Specification Value Specification Value

Expansion I/O Capacity 12 modules (Note: Total expansion up to 63 modules

DeviceNet Communication
Rate

Module Location Starter module - left side of 1734 system Input Voltage Rating 24V dc nominal

Power Supply Note: In order to comply with CE Low Voltage

DeviceNet Input Voltage
Range

Power Consumption 8.1W maximum @ 28.8V dc Isolation Voltage 1250V rms/V ac

Power Dissipation 2.8W maximum @ 28.8V Thermal Dissipation 9.5 BTU/hr maximum @ 28.8V dc

Field Power Bus

Nominal Voltage
Supply Voltage Range

Supply Current 10A maximum Mass 9.0 oz/255 grams

Field Wiring Terminations
DeviceNet 1 - Black Wire V

with 1734-EP24DC)

125K bit/s (500m maximum)
250K bit/s (250m maximum)
500K bit/s (100m maximum)

Directives (LVD), you must use a Safety Extra Low
Voltage (SELV) or a Protected Extra Low Voltage (PELV)
power supply to power this adapter.

11-25V dc DeviceNet specification DeviceNet Power

24V dc
10-28.8V dc range,

2 - Blue Wire CAN Low
3 - Bare Wire Shield
4 - White Wire CAN High
5 - Red Wire +V

Power Supply Specifications

Power Supply Note: In order to comply with CE Low Voltage

Input Voltage Rating 24V dc nominal

Inrush Current 6A maximum for 10ms PointBus Output Current 1A maximum @ 5V dc ±5% (4.75 - 5.25

Input Overvoltage Protection

Directives (LVD), you must use a Safety Extra Low
Voltage (SELV) or a Protected Extra Low Voltage (PELV)
power supply to power this adapter.

10-28.8V dc range

Reverse polarity protected

Input Overvoltage
Protection

DeviceNet Cable Allen-Bradley part number 1485C-P1-Cxxx

Indicators 3 red/green status indicators

Requirements

Dimensions Inches

(Millimeters)

Field Wiring Terminations
Power Supply

Interruption Output voltage will stay within specifications when

Field Side Power
Requirements

Reverse polarity protected

Refer to publication DN-2.5 for more information

Adapter status
DeviceNet status
PointBus status
2 green power supply status indicators:
System Power (PointBus 5V power)
Field Power (24V from field supply)

24V dc (+4% = 25V dc max) @ 30mA maximum

3.0H x 2.16W x 5.25L
(76.2H x 54.9W x 133.4L)

0 - No Connection 1 - No Connection
2 - Chassis Ground 3 - Chassis Ground
4 - Common 5 - Common
6 - Supply 7 - Supply

input drops out for 10ms at 10V with maximum load.

24V dc (+20% = 28.8V dc maximum) @ 400mA
maximum

)

1734-PDN Specifications

Specification Value: Specification Value:

Expansion I/O Capacity 12 modules Module Location Starter module - left side of 1734 system

Communication Rate 125K bits/s (500m max)

DeviceNet Power Req. 24V dc (+4% = 25V dc max @ 400mA max Dimensions (HxWxL) 76.2mm x 25.4mm x 133.4mm (3.0in x 1.0in x 5.25in)

DeviceNet Cable Allen-Bradley PN 1485C-P1-Cxxx

Power Supply Note: In order to comply with CE Low Voltage

Field Wiring

Power Supply

Input Voltage Rating 24V dc nominal Power Dissipation 1.2W max @ 25V

Input Voltage Range 11-25V dc DeviceNet specification Thermal Dissipation 4.1 BTU/hr max @ 25V dc

250K bits/s (250m max)
512K bits/s (100m max)

Refer to publication DN-2.5

Directives (LVD), you must use a Safety Extra Low
Voltage (SELV) or a Protected Extra Low Voltage (PELV)
power supply to power this interface.

0 - No connection 4 - Common
1 - No connection 5 - Common
2 - Ground 6 - Supply
3 - Ground 7 - Supply

Publication 1734-IN510B-EN-P - August 2000

Indicators 2 green power supply status indicators

Input Overvoltage
Protection

Field Power Bus

Voltage

Current

Field Wiring Terminations

DeviceNet

System power (PointBus 5V power)
DeviceNet power (24V from DeviceNet)

Reverse polarity protected

10V to 28.8V dc,
120V ac or 240V ac
10A max

1 - Black -V 4 - White CAN High
2 - Blue CAN Low 5 - Red +V
3 - Bare Drain