OPTO 22 - SNAP-AOA-23-iSRC-FM _ Isolated SNAP 2-Ch 4-20 mA Current Loop Analog Output Module, with Loop Sourcing, Factory Mutual Approved
- Brand
- OPTO 22
- SKU:
- SNAP-AOA-23-iSRC-FM
OPTO 22 - SNAP-AOA-23-iSRC-FM _ Isolated SNAP 2-Ch 4-20 mA Current Loop Analog Output Module, with Loop Sourcing, Factory Mutual Approved
OPTO 22 - SNAP-AOA-23-iSRC-FM _ Isolated SNAP 2-Ch 4-20 mA Current Loop Analog Output Module, with Loop Sourcing, Factory Mutual ApprovedQuick Specs:
- Isolated SNAP 2-Ch 4-20 mA Current Loop Analog Output Module
- with Loop Sourcing
- Factory Mutual Approved
With the connection of a single 24 V power supply, the module sources two 24 V loops. The loop sources are internally connected to the individual outputs. The two channels and their loop sources are isolated from each other; they do not share any field connection. In addition, each loop source is current limited so that an external fault on one loop will not affect the other.
Part of the SNAP PAC System, the module mounts on a SNAP PAC rack with a SNAP PAC brain or rack-mounted controller. Analog, digital, and serial I/O modules can all be on the same rack. Such an I/O unit is also well suited for PC-based control or for use as intelligent remote I/O for an Allen-Bradley Logix PLC system, such as ControlLogix, MicroLogix, or CompactLogix.
The SNAP-AOA-23-iSRC-FM is Factory Mutual approved. If you do not need FM approval, see the SNAP-AOA-23-iSRC instead.
Specifications:
Input | 12-bit serial data (each channel) |
Outputs | 4 to 20 mA (each channel) |
Span | 16 mA |
Resolution | 3.9 microamps |
Response Time | 99.9%/15.98 mA/3 mS |
DC Common Mode Rejection | >-120 dB |
AC Common Mode Rejection | >-120 dB @ 60 Hz |
Maximum Operating | 250 V |
Common Mode Resistance | >1000 Megohms |
Accuracy | 0.1% of Span |
Gain Temperature Coefficient | 50 PPM/°C |
Offset Temperature Coefficient | 20 PPM/°C |
Max. Loop Resistance | 950 Ohms |
Ambient Temperature: | -20 °C to 70 °C |
Humidity | 5-95%, non-condensing |
Isolation: Optical | 4000 V |
Isolation: Transformer | 1500 V |
Isolation: Channel to Channel | 250 V continuous |
Power Requirements | 5 Volts DC (±0.15) @ 200 mA |
Power Requirements - | From separate field connector; |
Loop Power (Output) | 24 VDC (±1.5 V) @ 20 mA |
LED on top of module | Indicates that there is power to the 24v source supply 2-pin connector |
Agency Approvals | CE, RoHS, DFARS; UKCA FM, ATEX (SNAP-AOA-23-iSRC-FM only) |
Torque, hold-down screws | 4 in-lb (0.45 N-m) |
Torque, connector screws | 5.26 in-lb (0.6 N-m) |
Warranty | Lifetime |