PCB Piezotronics IMI SENSORS 686 Series Installation And Operating Manual page 56

Certificate:
2033214
Project: 80020282
CSA
(Ep
GROUPTM
Master Contract: 184981
Date Issued: 2019-12-19
=
1W, Ci
=
61 nF, Li
=
333 pH; when installed per installation Dwg 39483; Temp Code T3 @ Max Ambient 85
Deg C.
Notes:
1.
For Canadian Installations, senor case must be bonded to ground according to Section 18 of the CEC, Part
2. For US Installations, sensor case must be bonded to ground according to Articles 501 and 505 of the
NEC.
3. Letter X following product identifier number EX686 may be a capital letter from B to Z denoting Model
revision level for minor revisions restricted to changes of values of capacitors and resistors within the
approval limits specified on control drawing 39481 page 1 and 2. The "x" or "y" in the model code may
be a number from 0 thru 9 which denotes variations in frequency response, sensitivity, and mounting
configuration of the sensors.
4.
An alphanumeric code (-XXXXX) following the Model Number indicates cable length and termination.
Cable length not to exceed 304.5m (999ft).
CLASS 2258 02 - PROCESS CONTROL EQUIPMENT
-
For Hazardous Locations
CLASS 2258 82 - PROCESS CONTROL EQUIPMENT
-
For Hazardous Locations
-
CERTIFIED TO U.S.
STANDARDS
4.
Ex nA IICT3:
AEx nA IIC T3:
Class I, Div. 2, Groups A, B, C, D:
Models EX686X7x Vibration Sensors, input rated 24-240 Vdc, 1 mA consumption, 500 mA max. flow-through;
24-240 Vac, 50/60 Hz, 1 mA consumption, 500 mA max. flow-through; suitable for use in Class I, Div. 2 or Class
I, Zone 2 locations, when installed per installation Dwg 39486; Temp Code T3 @ Max Ambient 85 Deg C.
Models EX686Xyyyyyy6 Vibration Sensors, input rated 24-240 Vdc, 1 mA consumption, 500 mA max. flow-
through; 24-240 Vac, 50/60 Hz, 1 mA consumption, 500 mA max. flow-through; suitable for use in Class I, Div.
2 or Class I, Zone 2 locations, when installed per installation Dwg 39486; Temp Code T3 @ Max Ambient 85
Deg C.
Notes:
1.
Sensor must be installed in a suitable enclosure, acceptable to the local inspection authority having
jurisdiction.
2. Letter X following product identifier number EX686 may be a capital letter from B to Z denoting Model
revision level for minor revisions restricted to changes of values of capacitors and resistors within the
approval limits specified on control drawing 39481 page 1 and 2. The "x" in the model code may be a
number from 0 thru 9 which denotes variations in frequency response, sensitivity, and mounting
configuration of the sensors.
Pane 2