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Allen-Bradley 1734-OB8S User Manual

Allen-Bradley 1734-OB8S
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Rockwell Automation Publication 1734-UM013N-EN-P - September 2017 125
Configure the Module for a SmartGuard Controller Chapter 6
4. To display the parameters for editing, double-click each Channel Safety
Configuration group.
Parameter Name Value Description Default
Input Mode Not Used External input device is not connected.
Not UsedSafety A solid-state safety sensor is connected.
Standard A standard device is connected.
Input Range ±10V
Input voltage range.
4…20 mA
0…5V
0…10V
±5V
4…20 mA
Input current range.
0…20 mA
Tachometer Tachometer mode.
Latch Time 0…65,530 ms
(in 10 ms increments)
Safety input errors are latched for this time so that the controller can read them and they are not
missed if they clear themselves too quickly. One value for all channels.
1000
Filter Setting 1 Hz A single-pole, anti-aliasing filter of 10 Hz is followed by a four-pole digital filter with these
available frequencies.
(1)
1 Hz
5 Hz
10 Hz
50 Hz
High Engineering -30000…30000 Scaling value for inputs 10000
(2)
Low Engineering -30000…30000 Scaling value for inputs 0
Sensor Power Source External An external power supply is used to power the analog sensors. Terminals S0…S3 on the module
are not being used.
Module
Module Terminals S0…S3 on the module are being used to power the analog sensors.
(1) For more information on the filter frequencies and step response, see the technical specifications for the 1734-IE4S module, on page 180.
(2) 1000 for Tachometer mode.
TIP
Set this value to Module to supply power to the sensors connected to the POINT
Guard Analog Input module. This setting allows the module to detect a loss of
sensor power.

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Allen-Bradley 1734-OB8S Specifications

General IconGeneral
BrandAllen-Bradley
Model1734-OB8S
CategoryControl Unit
LanguageEnglish

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