Lathem AirTime AT-MSX - Manual (Page 6)

Installation & User’s Guide
Page 4
Wiring Diagram
An AT-MSX correcting a Lathem RS485 device and/or a dry
contact device.
Specifications
Power: 6VDC/ 300 mA wall-mount
power supply. UL approved
Frequency 452 MHz
Channels 1x10 = 10
RS485 Connection D - / D + terminal block
Relay Connection Terminal block
Relay Rating 10 VA max / 0.5 A max switch
current
Dimensions 6.5” wide x 3.8” tall x 2” deep
Weight 0.6 pounds
Operating Temperature 0 ~ + 50’C