This general purpose structural monitor and machine protection system comes in 64-, 128-, or 256-channel models, possessing the versatility for multiple deployment options depending on the size and/or scope of the monitoring project or asset being monitored. The Structural Monitor System (SMS) is armed with many features, including data collection, alarming, historical trending and data storage, and accepts all sensors and signal sources using 4-20 ma current loop. Complete with an Ethernet output for network communications, the SMS can send alarms and reports remotely via email and has a battery backup in case of loss of power. SMS also offers full plant control room integration with programmable triggers.
Specifications
| Analog Inputs |
| Input channels |
64 / 128 / 256 |
| Input configuration |
Current or voltage
Factory set in groups of 8 |
| Current Input Ranges |
20 mA full scale
(for use with 4-20 mA current loops) |
| Voltage Input Ranges |
±10V, ±5V, ±1V, software selectable |
| Current Input Impendance |
250 Ω |
| Voltage Input Impendance |
1 MΩ |
| Maximum Safe Current Input Level |
± 40mA |
| Maximum Safe Voltage Input Level |
± 12V |
| Digital Inputs |
| Input channels |
8 / 16 |
| Logic Threshold, High Level |
> 2.0V |
| Logic Threshold, Low Level |
< 0.8V |
| Maximum safe input level |
-0.5 to +5.5V
ESD protected to 15kV |
| Measurement |
| Maximum sample rate |
1000 samples per second,
all channels active |
| Resolution |
16 bits |
| Physical Specifications |
| Size |
19” Rackmount 4U / 30” x 20” x 10” NEMA 4 |
| Weight |
20 lbs / 45 lbs |
| Operating Temperature |
-25°C to +50°C |
| Storage Temperature |
-40°C to +80°C |
| Relative Humidity |
20 to 90%, non-condensing, Operating
10 to 95%, non-condensing, Storage |
| Input Voltage |
88-264VAC, 47-63Hz |
| Power Consumption |
200W/400W Max. |
| Output Power for Sensors |
+24V |
| Maximum Total load |
2A per 64ch |
