Service manual
Introduction
SM-1H1.0002, Rev. 1, July 2009 2-3
2.3. Electrical and Mechanical Specifications
The TIM meets all applicable environmental, EMI, and vibration tolerance specifications for
Class C equipment. Table 2-1 and Table 2-2 list the TIM specifications.
Table 2-1. Operating Specifications
PARAMETER VALUE
System Power Source Voltages 8 to 30VDC, 10W
Temperature Range –40 to +70°C
Humidity 0% to 95% non-condensing per AREMA 11.15.1
Vibration Per AREMA 11.15.1
EMI Per AREMA 11.15.1
Isolation and Protection Per AREMA 11.3.3
Table 2-2. Mechanical Specifications
PARAMETER VALUE
Height 2.625 inches
Width 9.5 inches including mounting flanges
Depth, including connectors 7.5 inches
Recommended clearance depth
(including cables)
9.0 inches
Weight 3 lbs.
Mounting Wall or Shelf Flange Mount, Horizontal
2.4. Operating Overview
The MLK continuously monitors various operational parameters and maintains an internal log of
important system event, warning, and error conditions. The TIM looks for the occurrence of pre-
configured SNMP Trap/Inform events within this log. If a configured Trap/Inform event is
detected, the TIM captures data from the controller log and triggers a message to a host system
database. Notifications of the Trap/Inform event may be delivered by the host to pre-configured
recipients by e-mail, fax, text message, or accessed through direct access to the host system.
The TIM contains an embedded web server. This server allows users to access alarm and status
data, remotely reset the MLK, and perform basic setup of the TIM on the network using a web
browser interface. Optionally, the device may be connected to any wired IP network for
communication with a host system.