BELT 3828829 - Caterpillar

Table 1
Control Specifications    
Rating for the Power Supply     18 to 40 VDC (24 or 32 VDC nominal)    
Power Consumption     40 W nominal    
Inrush Current     7 A for 0.1 MS (low voltage model)    
Steady State Speed Band     +/- 25% of rated speed    
Magnetic Pickup     400 to 15000 Hz (200 to 2100 rpm)    
Proximity Switch     30 to 15000 Hz (200 to 2100 rpm)    
Discrete Inputs (8)     10 mA at 24 VDC, impedance 2.3 kOhms    
Input for the Lube Oil Pressure     4 to 20 mA or 1 to 5 VDC, externally powered    
Input for the Water Pressure     4 to 20 mA or 1 to 5 VDC, externally powered    
Input for the Air Inlet Manifold Pressure     4 to 20 mA or 1 to 5 VDC, externally powered    
Input for the Remote Speed Reference     4 to 20 mA or 1 to 5 VDC, externally powered    
Analog Outputs 1 and 2     4 to 20 mA to the meter or the computer, that is internally powered    
Analog Output 3     0 to 200 mA to the actuator, that is internally powered    
Analog Output 4     4 to 20 mA to the meter, the computer, or the second actuator, that are internally powered    
Relay Outputs     Shutdown    
Engine Trouble
Status Indicator
The Resistive Rating for the Relay Contact     2.0 Amp at 28 VDC    
0.1 Amp at 115 VAC 50 to 400 Hz
The Inductive Rating for the Relay Contact     .75 Amp at 28 VDC (0.2 Henry)    
0.1 Amp at 28 VAC (A lamp)
Programmer Serial Port J1     RS-422, 9 pin D connector for the programmer    
The J2 Communication Port     RS-232, 19200 baud for the Watch Window or the Control View    
The J3 Communication Port     not used    
Ambient Operating Temperature     -40 to 70 °C (-40 to 158 °F)    
Storage Temperature     -55 to 105 °C (-67 to 221 °F)    
Humidity     95% at 20 to 55 °C (68 to 131 °F)    
EMI/RFI Susceptibility     "Lloyd's Register of Shipping Specification Humidity Test 1"    
Mechanical Vibration     "Lloyd's Register of Shipping Specification Vibration Test 2"    
Mechanical Shock     "USMIL-STD 810C, Method 516.2"
"Procedure I, basic design test"
"Procedure II, transmit drop test, packaged"
"Procedure V, bench handling"    
Table 2
Parts for the Control    
Part No.     Description    
165-4615     Governor Control    
140-2304     Programmer    
180-3761     Watch Window    
180-3760     RS-422 PC Interface Cable