AB Quality 1769-IQ16F Manuel d'instructions d'installation - Page 14

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Compact 16-point 24V dc Sink/Source High-speed Input Module
Input Specifications
Specification
Voltage Category
Operating Voltage Range
Number of Inputs
Bus Current Draw (max.)
Heat Dissipation
Digital Filter
Hardware Delay
Off-State Voltage (max.)
Off-State Current (max.)
On-State Voltage (min.)
On-State Current (min.)
Inrush Current (max.)
Nominal Impedance
IEC Input Compatibility
Power Supply Distance Rating
Input Point to Bus (Compact Bus)
Isolation
Isolated Groups
Input Group to Input Group Isolation
Vendor I.D. Code
Product Type Code
Product Code
(1)
Sinking/Sourcing Inputs - Sourcing/sinking describes the current flow between the I/O module and the field device.
Sourcing I/O circuits supply (source) current to sinking field devices. Sinking I/O circuits are driven by a current sourcing field
device. Field devices connected to the negative side (DC Common) of the field power supply are sinking field devices. Field
devices connected to the positive side (+V) of the field supply are sourcing field devices. Europe: DC sinking input and
sourcing output module circuits are the commonly used options.
Publication 1769-IN064A-EN-P - April 2003
1769-IQ16F
(1)
24V dc (sink/source
)
10 to 30V dc at 30°C (86°F)
10 to 26.4V dc at 60°C (140°F)
16
110 mA at 5V dc (0.55W)
3.55 Total Watts
(The Watts per point, plus the minimum Watts, with
all points energized.)
OFF to ON
0s, 100µs, 500µs, 1ms, 2ms
ON to OFF
0s, 100µs, 500µs, 1ms, 2ms
OFF to ON
100µs (typical)
300µs (maximum)
ON to OFF
250µs (typical)
1ms (maximum)
5V dc
1.5 mA
10V dc
2.0 mA
250 mA
3K Ω
Type 1+
8 (The module may not be more than 8 modules away from the power
supply or controller.)
Verified by one of the following dielectric tests: 1200V ac for 1 sec. or
1697V dc for 1 sec.
75V dc working voltage (IEC Class 2 reinforced insulation)
Group 1: inputs 0 to 7
Group 2: inputs 8 to 15
Isolated groups operate in either sink or source configurations.
Verified by one of the following dielectric tests: 1200V ac for 1 sec. or
1697V dc for 1 sec.
75V dc working voltage (IEC Class 2 reinforced insulation)
1
7
69