Description
Description: The Allen-Bradley 1746-NO4V is an SLC 500 Analog Output Module. This Analog Output Module has Four (4) output channels that provide output Voltage range of -10 to +10 VDC. This module is used with SLC 500 fixed or modular style hardware.
Technical Specifications for 1746-NO4V
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1746-NO4V |
Series | SLC 500 |
Module Type | Analog Output Module |
Backplane Current (5 Volts) | 55 milliamps |
Outputs | Four (4) |
Backplane Current (24 Volts) | 145 milliamps |
Output Voltage | -10 to +10VDC |
Full Scale Output | 10 VDC |
Conversion Method | R-2R Ladder |
Voltage Output Coding | -32,768 to +32,764 |
Update Time | 512 microseconds |
Backplane Current | (5 Volts) 55 milliamps; (24 Volts DC) 145 milliamps |
Resolution | 14 bits |
Resolution | 14 bits |
Step Response | 2.5 milliseconds |
Step Response | 2.5 milliseconds |
Indicators | LEDs |
Ambient Operating Temperature | 0 to 60 degrees Celsius |
The Allen-Bradley 1746-NO4V is a Four (4) point, non-isolated SLC 500 standard analog voltage output module. It has an output range of -10 to 10 Volts -1 LSB DC with backplane current ratings of 55 mA at 5 Volts and 145 mA at 24 Volts. AN external 24 VDC power supply may use with this module by activating SW1 external. If the backplane power is sufficient, the backplane power may be used as the power source of this module instead of an external supply. The 1746-NO4V has a field wiring to backplane isolation of 500 Volts DC, and a maximum load reactance of 1 µF and maximum load current of 10 mA.
This module is a factory calibrated module and uses a 16-bit two’s complement binary communication format. The 1746-NO4V is enclosed in an open-type enclosure and mounts on a 1746 chassis. It is also equipped with an LED status indicator and a removable terminal block (RTB). Recommended wire size for this module is #14 AWG maximum wire size. Its update time is 512 µs for all the channels that are in parallel, and it has a step response time of 2.5 ms at 95%. The 1746-NO4V’s operating temperature ranges from 32 to 140 degrees Fahrenheit, its non-operating temperature ranges from -40 to 185 degrees Fahrenheit and its non-condensing relative humidity for operation and storage is 5 to 95%. The 1746-NO4V’s has a maximum overall accuracy drift of +/- 54 ppm/degrees Celsius full scale.
The Allen-Bradley 1746-NO4V module is a Programmable Logic Controller (PLC) analog output module that belongs to the SLC 500 product platform. The output channels of this module produce voltage signal ranging from -10 to +10VDC signals.
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