Rockwell Automation ArmorBlock MaXum 1792D-8BT8PE User manual

Publication 1792D-IN055A-EN-P - October 2004
Installation Instructions
ArmorBlock MaXum 8 Input / 8 Output Module
With Ground Lug
Cat. No. 1792D-8BT8PE
This ArmorBlock MaXum ! I/O module (Cat. No. 1792D-8BT8PE) is a
stand-alone 24V dc I/O product, which communicates via a
DeviceNet ! network. The sealed housing of this module requires no
enclosure.
This module has 8 inputs and 8 outputs accessed through Y splitter
cables. Inputs are 24V dc devices. Eight self-protected 24V dc outputs
can provide up to 0.5 amp each. Diagnostic features are short circuit,
open wire, and no load detection reported to the connector level on
inputs and point level on outputs. Local logic control has been
included. An external lug exists to ground the block.
43881
Ground lug

ArmorBlock MaXum 8 Input / 8 Output Module With Ground Lug 3
Publication 1792D-IN055A-EN-P - October 2004
Package Contents
Your package contains:
" 1 ArmorBlock MaXum module
" these installation instructions
(Note: Cable bases are ordered and shipped separately.)
ATTENTION Environment and Enclosure
This equipment is intended for use in a Pollution Degree 2 industrial
environment, in overvoltage Category II applications (as defined in IEC
publication 60664-1), at altitudes up to 2000 meters without derating.
This equipment is considered Group 1, Class A industrial equipment according
to IEC/CISPR Publication 11. Without appropriate precautions, there may be
potential difficulties ensuring electromagnetic compatibility in other
environments due to conducted as well as radiated disturbance.
This equipment is supplied as "open type" equipment. It must be mounted
within an enclosure that is suitably designed for those specific environmental
conditions that will be present and appropriately designed to prevent
personal injury resulting from accessibility to live parts. The interior of the
enclosure must be accessible only by the use of a tool. Subsequent sections
of this publication may contain additional information regarding specific
enclosure type ratings that are required to comply with certain product safety
certifications.
NOTE: See NEMA Standards publication 250 and IEC publication 60529, as
applicable, for explanations of the degrees of protection provided by different
types of enclosure. Also, see the appropriate sections in this publication, as
well as the Allen-Bradley publication 1770-4.1 ("Industrial Automation Wiring
and Grounding Guidelines"), for additional installation requirements
pertaining to this equipment.

ArmorBlock MaXum 8 Input / 8 Output Module With Ground Lug 5
Publication 1792D-IN055A-EN-P - October 2004
To reset the node address, use a small blade screwdriver to rotate the
switches. Line up the small black dot on the switch with the number
setting you wish to use.
The rotary switches are read at module power up only. Settings from
64 through 99 cause the module to use the last valid node address
stored internally. For example, the last setting was 40. If a change is
made to 68, and then you power up, the address will default to 40.
Refer to the following illustration of the node address.
The module is equipped with AutoBaud detect. AutoBaud lets the
module read the settings already in use on your DeviceNet network
and automatically adjusts to follow those settings.
Install the Module
This module mounts to the following cable bases:
" 1792D-CBFM for KwikLink™ flat media installation
" 1792D-CB12 for 12mm drop cable installation
" 1792D-CB18P for round media DeviceNet and output power
" other optional cable base assembly.
IMPORTANT
The cable base should already be installed. For
more information about the cable base, see
publication 1792D-IN036 (CB18P) or 1792D-IN009
(CBFM, CB12).
NODE ADDRESS
(00-63 PGM)
LSDMSD
012
3
4
5
89
76
012
3
4
5
89
76
Bottom View of Module
41462
Node Address
is set at 62;
see small
black dots.

6 ArmorBlock MaXum 8 Input / 8 Output Module With Ground Lug
Publication 1792D-IN055A-EN-P - October 2004
To install the module:
1. Position the module over the mounted cable base. Align the
three captive screws in the module with the accepting
receptacles in the base.
2. Tighten the screws with a torque of 8 inch-pounds to secure
the module to the base.
Note: Dimensions change according to the cable base and
module combination used.
IMPORTANT
Proper alignment of the screws is necessary to
complete the connections between the module
contacts and the cable contacts.
WARNING
When used in a Class I, Division 2, hazardous
location, this equipment must be mounted in a
suitable enclosure with proper wiring method that
complies with the governing electrical codes.
Align the
screws to
properly
secure the
module to
the base.
Cable Base 1792D-CBFM
is used for this example.
1
.9in. (48.26mm)
2.7in.(68.6mm)
6.85in. (174mm)
43875
Ground lug

ArmorBlock MaXum 8 Input / 8 Output Module With Ground Lug 7
Publication 1792D-IN055A-EN-P - October 2004
Connect the Input / Output Cord Sets to the MaXum Module
This module uses 5 pin micro (12mm) style PCB mounted connectors.
Eight micro caps cover the connectors on your module. Remove the
caps and connect your cord sets to the appropriate ports. This
product has two inputs or outputs per I/O connector. Use a “Y”
splitter cable for access to all I/O connections.
Use the micro caps to cover and seal unused ports. The following
illustration shows pinout diagrams for the connectors.
WARNING
If you connect or disconnect the communications cable
with power applied to this module or any device on the
network, an electrical arc can occur. This could cause an
explosion in hazardous location installations.
Input Micro-Connector
(view into socket) #
Pin 1 Sensor Source voltage #
Pin 2 Input B #
Pin 3 Return Logic Ground1
#
Pin 4 Input A #
Pin 5 PE
Output Micro-Connector
(view into socket) #
Pin 1 Not Used #
Pin 2 Output B #
Pin 3 Auxiliary Power Ground #
Pin 4 Output A #
Pin 5 PE 41452
1Logic Ground is approximately 0.4V above DeviceNet V- measured at the module.

8 ArmorBlock MaXum 8 Input / 8 Output Module With Ground Lug
Publication 1792D-IN055A-EN-P - October 2004
Refer to publication 889-5.0 for Rockwell Automation cables and cord
sets offerings.
WARNING
Use supply wires suitable for 30°C above
surrounding ambient.
IMPORTANT
If the devices (sensors) connected to the input
connections require Class 2 power to operate, the
DeviceNet connections of this equipment must be
powered by a Class 2 source.
ATTENTION
" Make sure all connections and caps are securely
tightened to properly seal the connections against
leaks and maintain IP67 requirements.
" For maximum noise immunity, input and output
cable return wires must be properly terminated.
When inputs and outputs are connected in
loopback, return wires should be connected
together.
" I/O cable length should be less than 30 meters.

ArmorBlock MaXum 8 Input / 8 Output Module With Ground Lug 9
Publication 1792D-IN055A-EN-P - October 2004
I/O connectors for this module are shown below.
Output Power and DeviceNet Cables
Output power and DeviceNet cables are described in the installation
publications for the cable base assembly of your choice. Refer to the
following publications:
" 1792D-IN009 ArmorBlock MaXum Cable Base Installation
Instructions
" DN-6.7.2 DeviceNet Cable Planning and Installation Manual
WARNING
If you connect or disconnect wiring while the
field-side power is on, an electrical arc can occur.
This could cause an explosion in hazardous
location installations. Be sure that power is
removed or the area is nonhazardous before
proceeding.
I-4
I-5
I-6
I-7
O-4
O-5
I-2
I-3
O-2
O-3
O-6
O-7
Logic Status Net/Mod Status
I-0
I-1
O-0
O-1
Auxilary Power
41517
Input 0
Input 1
Input 2
Input 3
Input 4
Input 5
Input 6
Input 7
Output 0
Output 1
Output 2
Output 3
Output 4
Output 5
Output 6
Output 7
Connector A
C
onnector B
C
onnector C
Connector D
Connector E
Connector F
Connector G
Connector H

ArmorBlock MaXum 8 Input / 8 Output Module With Ground Lug 15
Publication 1792D-IN055A-EN-P - October 2004
The following table describes individual I/O status indicators.
Specifications
I/O Status Indicators
Function Module Status Indicator Point
Indicator1Status
Outputs Green
Green
Module Status blink red
Module Status blink red
Module Status blink red
Module Status blink red
None
Yellow
Orange
Red
Orange
Red
Output not energized
Output energized
Output shorted - auto restart
Output shorted - latching
Output no load - auto restart
Output no load - latching
Inputs Green
Green
Module Status blink red
Module Status blink red
None
Yellow
Red
Blink red
No valid input
Valid input
Short on input connector1
Off wire on input connector
1Only the first LED of each input connector will light as red when twin inputs are used.
8 Input / 8 Output Module - Cat. No. 1792D-8BVT8PE
Input Specifications Maximum Minimum
Inputs per block 8 - 3 wire or dry contact PNP devices or 4 - 4 wire PNP devices
Sensor Source Current (per connector) 100mA total -
Off-wire Sense Current 0.5mA -
On-state Voltage 25V dc 10V dc
On-state Current 10mA 2mA
Off-state Voltage 5V dc -
Off-state Current - 1.5mA
Output Specifications Maximum Minimum
Outputs per block 8 sourcing outputs labeled O0 through O7
Off Peak Blocking Voltage 30V 10V
On-state Voltage Drop 1V -
On-state Current 0.5A -
Off-state Leakage 1.5mA -
Module Current (all outputs) 4.0A -
Surge Current - for 10ms, repeatable
every 2s 2.4A -
No Load Sense Current (On-state) 0.18A -

16 ArmorBlock MaXum 8 Input / 8 Output Module With Ground Lug
Publication 1792D-IN055A-EN-P - October 2004
General Specifications Maximum Minimum
DeviceNet Power Voltage
Current 25V dc max 150mA max (no sensors) 11V dc min up to 1.4A (8 sensors @
50mA per sensor)
Auxiliary Power Voltage
Current 30V dc max 4A max 10V dc min 4A max
Indicators Net/Mod Status - red/green
Logic Status - green
Auxiliary Power - green
Point LED - yellow/orange/red
Communication Rate " 125Kbps @ 500 meters(1600 feet) for thick cable, flat
media length 375 meters (1230 feet)
" 250Kbps @ 200 meters(600 feet) for thick cable, flat
media length 150 meters (492 feet)
" 500Kbps @ 100 meters (330 feet) for thick cable, flat
media length 75 meters (246 feet)
Dimensions (assembled to base)
inches - (Millimeters) 1.9H x 2.7W x 6.9D (48)H x (69)W x (174)D
Operational Temperature IEC 60068-2-1 (Test Ad, Operating Cold),
#
IEC 60068-2-2 (Test Bd, Operating Dry Heat), #
IEC 60068-2-14 (Test Nb, Operating Thermal Shock): #
-25 to 60°(-13 to 140°F)
Storage Temperature IEC 60068-2-1 (Test Ab, Un-packaged Non-operating Cold),
#
IEC 60068-2-2 (Test Bb, Un-packaged Non-operating Dry Heat), #
IEC 60068-2-14 (Test Na, Un-packaged Non-operating Thermal
Shock): #
-25 to 80°(-13 to 176°F)
Relative Humidity IEC 60068-2-30 (Test Db, Un-packaged Non-operating Damp
Heat): #
5 to 95% non-condensing
Vibration IEC 60068-2-6 (Test Fc, Operating): #
10g @ 10-500 Hz
8 Input / 8 Output Module - Cat. No. 1792D-8BVT8PE

ArmorBlock MaXum 8 Input / 8 Output Module With Ground Lug 17
Publication 1792D-IN055A-EN-P - October 2004
General Specifications (continued)
Operating Shock IEC 60068-2-27 (Test Ea, Unpackaged Shock): #
30g
Non-Operating Shock IEC 60068-2-27 (Test Ea, Unpackaged Shock): #
50g
Emissions CISPR 11: #
Group 1, Class A
ESD Immunity IEC 61000-4-2: #
6kV contact discharges #
8kV air discharges
Radiated RF Immunity IEC 61000-4-3: #
10V/m with 1kHz sine-wave 80%AM from 30MHz to 2000MHz #
10V/m with 200Hz 50% Pulse 100%AM at 900MHz| #
10V/m with 200Hz 50% Pulse 100%AM at 1890MHz
EFT/B Immunity IEC 61000-4-4: #
±2kV at 5kHz on power ports #
±2kV at 5kHz on signal ports #
±2kV at 5kHz on communications ports
Surge Transient Immunity IEC 61000-4-5: #
±1kV line-line(DM) and ±2 line-earth(CM) on power ports #
±1kV line-line(DM) and ±2kV line-earth(CM) on signal ports #
±2kV line-earth(CM) on communications ports
Conducted RF Immunity IEC 61000-4-6: #
10Vrms with 1kHz sine-wave 80%AM from 150kHz to 80MHz
Conductors Publication DN-6.7.2
Enclosure Meets IP67
Supply Voltages/Voltage Ranges DNet Power: 11V dc to 25V dc; #
Auxiliary Power: 10V dc to 30V dc
Supply Power/Current Ratings DNet current:1.6A; #
Input current: 50mA; #
Output power: 60VA DC-13/SQ; #
Outputs 4A total; #
Auxiliary current:4A
Isolation voltage (continuous-voltage
withstand rating) Tested to withstand 750V dc for 60 seconds
Wire Size Use 14-22 AWG wire with insulation temperature rating of
75°C min.See Publication DN-6.7.2; Category: 2.
Wiring Category12 - on signal ports
#
2 - on power ports #
2 - on communications ports
8 Input / 8 Output Module - Cat. No. 1792D-8BVT8PE