Installation and startup must be performed by skilled personnel. Failure to install and operate the unit in accordance with these instructions may result in damage or injury. If safe operation of the instrument can no longer be ensured, stop and secure it against accidental operation. If instrument failure or malfunction may cause personal injury or material damage, use additional safety measures such as limit switches, guards, etc. Read the Operating Instructions carefully before startup. ! ! N

Amplitude 44-55g, half sine, 9-13 msec duration. 9 Vibration Meets SAE J 1378 March 83. Double amplitude of 1.53 mm with frequency sweep from 10-80-10 Hz (20 g max) at intervals of 1 minute. ! Humidity 95% RH (non-condensing) at +38C Water/dust immunity Face IP63 Rear IP50 Salt spray (fog) ASTM B 117-73 as per SAE J1810, section 4.7.1.2 10 ! 4. INSTALLATION Terminal Assignment for Models 2111R, 2112R, 2113R 1 Sender in 2 Battery + 3 Ground 4 Sender low (optional: for use with two wire senders) 5