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English | SNAP-AIV-4 SNAP 4-Ch -10VDC to +10VDC Analog Input Module |
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-5 to +5 VDC operation. Although the four channels are not isolated from each other, the module is transformer isolated
and optically isolated from other modules and devices.
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 RSLogix PLC system, such as ControlLogix,
MicroLogix, or CompactLogix.
In addition to SNAP PAC brains and R-series controllers, this module can also be used with legacy SNAP Ethernet-based
brains.
Other options:
A similar module with channel-to-channel isolation (two channels only): SNAP-AIV-i.
A similar two-channel module that can be used with SNAP serial brains: SNAP-AIV.
A 32-channel module that can be used with SNAP PAC brains and R-series controllers only: SNAP-AIV-32.
| Input Range | From -10 volts to +10 volts From -5 volts to +5 volts |
| Over-Range Limits | From -11 to +11 volts (+/-10 V range) From -5.5 to +5.5 volts (+/-5 V range) |
| Resolution | 0.4 mV when configured -10 to +10 volts 0.2 mV when configured -5 to +5 volts |
| Input Filtering | -3 dB @ 64 Hz |
| Input Response Time (% of span/ delta V / delta t) | 63.2% / 6.7 V / 10 ms |
| Data Freshness (Max) | 11.5 ms (2-channel, +/- 10 VDC) 23 ms (2-channel, +/- 5 VDC 23 ms (4-channel, +/- 10 VDC) 46 ms (4-channel, +/- 5 VDC) |
| DC Common Mode Rejection | >-120 dB |
| AC Common Mode Rejection | >-120 dB @ 60 Hz |
| Maximum Survivable Input | 220 VAC or 300 VDC |
| Maximum Operating Common Mode Voltage | 250 V |
| Accuracy | 0.05%, 5 mV @ 10 VDC 2.5 mV @ 5 VDC |
| Gain Temperature Coefficient | 30 PPM/ °C |
| Offset Temperature Coefficient | 15 PPM/ °C |
| Isolation | 1500 V |
| Power Requirements | 5 VDC (±0.15) @ 170 mA |
| Input Resistance | 1 M ohms (each channel; all channels share the same reference point) |
| Ambient Temperature: Operating Storage | 0 °C to 70 °C -25 °C to 85 °C |
| Torque, hold-down screws | 4 in-lb (0.45 N-m) |
| Torque, connector screws | 5.26 in-lb (0.6 N-m) |
| Agency Approvals | UL, FM, CE, RoHS, DFARS |
| Warranty | Lifetime |