Model 682A09 ICP In-Line 4-20 mA Vibration Transmitter

May 17, 2012

Model 682A09 ICP In-Line 4-20 mA Vibration Transmitter installs in line with any industrial accelerometer and converts the vibration signal to a 4-20 mA velocity output that can be trended with PLCs, DCSs or SCADA control room systems. Its sleek design installs right into the cable run, no DIN rails, cabinets or special power is required. Customers can take their existing accelerometers and turn them into 24/7 vibration monitoring devices for their most critical machinery.


The 682A09 is a stainless steel, hermetically sealed design capable of operating in the harshest environments with 2-pin MIL connector input and 3-pin MIL connector output. It accepts a 100 mV/g analog signal, converts to 4-20 mA output, and operates off of loop-power supplied by the PLC, DCS or a SCADA system. In addition, the 682A09 outputs the 100 mV/g analog signals via its 3-pin output connector. The analog signal can be run to a central collection point, allowing the user to maintain the FFT capability of the original system.

PERFORMANCEInput Signal (ICP Accelerometer)100 mV/g (10.2 mV/(m/s²))Frequency Response (-3dB ±2dB )600 to 60,000 CPM (10 to 1000 Hz)Measurement Range0.0 to 1.0 in/sec pk (0.0 to 25.4 mm/s pk)Output Range4 to 20 mABroadband Resolution0.01 in/sec pk (0.26 mm/s pk)ENVIRONMENTALTemperature Range-40 to 185°F (-40 to 85°C)Temperature Response (Sensitivity Deviation)?15 %ELECTRICALExcitation Voltage20 to 30V DCElectrical Isolation (Case)>100,000,000 OhmSettling Time (within 2% of value)<60 secLoad Resistance50 (Vs-20) OhmPHYSICALSize - Height4.0 in. (101.6 mm)Size - Diameter0.621 in. (15.8 mm)Weight2.5 oz. (71 gm)Housing MaterialStainless SteelElectrical Connector (#1 )2-Pin MIL-C-5015Electrical Connection Position (#1 )Sensor EndElectrical Connections (#1 ) (Pin A)AC IN PosElectrical Connections (#1 ) (Pin B)AC IN NegElectrical Connector (#2 )3-Pin MIL-C-5015Electrical Connection Position (#2 )Output EndElectrical Connections (#2 ) (Pin A)4-20 mA Pos (+)Electrical Connections (#2 ) (Pin B)4-20 mA Neg & AC OUT NegElectrical Connections (#2 ) (Pin C)AC OUT PosSealingWelded Hermetic