WebGraph-AnalogIn-57641-US-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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Category: Power and Environmental Monitoring

Description: Tracks analog input sensor readings on the WebGraph model 57641, along with scaling parameters and threshold alarm states.

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What Is WebGraph-AnalogIn-57641-US-MIB?

This is a vendor-specific proprietary MIB from WebGraph for its model 57641 analog input sensor interface, part of a family of networked environmental/telemetry monitoring appliances. It exposes objects for enumerating attached analog input channels, their scaled measured values, derived binary threshold-alarm states, and session/access control settings such as a configuration password and config-mode flag. It supports hardware status monitoring by letting an operator track raw sensor readings and whether they have crossed alarm thresholds, and it supports basic software/access status by exposing whether the device is currently in a configuration session. There is no documented dependency on other MIBs; all objects sit under WebGraph's own enterprise MIB tree. It is typically deployed as a small networked telemetry unit monitoring generic analog inputs (e.g., voltage/current sensors, contact closures) in a rack, cabinet, or equipment room. Network engineers evaluating or troubleshooting this functionality can download the WebGraph-AnalogIn-57641-US-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in WebGraph-AnalogIn-57641-US-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

  • WebGraph AnalogIn-57641 networked analog sensor interface

Monitoring Examples

Polling wtWebGraphAnalogIn57641SensorTable/Entry (indexed by wtWebGraphAnalogIn57641SensorNo) enumerates the configured analog channels, and wtWebGraphAnalogIn57641ValuesTable/Entry returns the current scaled reading for each. wtWebGraphAnalogIn57641BinaryValuesTable exposes a per-channel alarm bit that flips when a reading crosses its configured threshold, revealing conditions like a sensor exceeding a safe operating range. wtWebGraphAnalogIn57641SessCntrlConfigMode lets an operator confirm whether the unit is currently locked in a configuration session, which would explain why monitored values are temporarily static.

What Can Be Monitored

  • analog input channel count
  • per-channel scaled sensor value
  • binary threshold alarm state
  • device configuration-mode/session status
Imported Objects

From RFC-1212

OBJECT-TYPE

From RFC-1215

TRAP-TYPE

From RFC1155-SMI

IpAddress
NetworkAddress
TimeTicks
enterprises

From RFC1213-MIB

DisplayString
PhysAddress
OIDs

RFC description

Monitors WebGraph model 57641 analog input sensor values, scaling parameters, and threshold alarm states.

Start monitoring WebGraph AnalogIn-57641 networked analog sensor interface (channel reading/threshold-alarm status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download WebGraph-AnalogIn-57641-US-MIB