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Operator Interface/dimensions Installation Cover - Electro

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Description The VS2 (XP) Vibration Monitor combines sensor, circuitry and isolated npn or relay output in a explosionproof housing. It monitors the machine surface to which it is attached and alarms when vibration levels either exceed or fall below the trip-point setting (depending on the ALARM switch setting). Operator Interface/Dimensions The setting dials and switch are located under the housing cover. Remove the cover to change settings and replace when finished. Cover Attached (window cover shown) 10 14 4 18 6 22 2 26 5 6 7 3 8 2 9 10 1 DELAY S. TRIP-POINT IN/S ELECTRO-SENSORS INC. VS2 P/N: 535-001401 REV.A (-) 24VDC CASE (+) N.O. N.C. COM ALARM ����� UNDER OVER ����� ALARM VIBRATION POWER OVER UNDER ALARM POWER TRIP-POINT IN/S ALARM N.O. N.C. VS2 P/N: 535-001401 REV.A COM 24VDC (-) 22 10 (+) DELAY S. 26 2 6 14 18 10 1 2 9 8 3 4 5 6 7 CASE VIBRATION ELECTRO-SENSORS INC. � � � � ��� � � ��� ����� ����� ����� ����� ���������� ������������ ���������� ������������ ���������� ����������� �������� ����������������� ����� �������������������������� �������������������� �������������������� �������������������� �������������� ����� Installation Orientation The VS2 (XP) senses vibration along the axis indicated by the SENSING DIRECTION arrows labeled on the housing. Orient the VS2 with the arrows parallel to the vibration axis to be monitored. Mounting Rigid, tight attachment is necessary for any vibration-sensing device. Any looseness or rocking will permit error-causing resonance. Therefore, the VS2 (XP) must be tightly and securely bolted to the measurement surface at both mounting tabs. Terminal Connections Power TB1-1 TB1-2 TB1-3 Case DC Power (+) DC Power (-) Output TB2-1 TB2-2 TB2-3 (NPN Output Option) Emitter Collector Protection Cathode Collector Relay N.C. Relay Common Relay N.O. ���������������� ���������������������������������������� ����������������������� �������������� ������������ ������������������������������������������������� (Relay Output Option) ������������������������������ �����������������������������������������