Pentair Westlock 2300 Ex ia Series Installation & Operating Instructions Manual page 7

Installation & Operating Instructions.
Westlock 2300 Ex ia Position Monitor – ATEX / IECEx Certified.
With Mechanical Switches, Inductive Proximity Sensors or Magnum Proximity Switches.
NOTE :
1) The maximum upper ambient temperature of the equipment when installed with P&F
sensors is dependent on its certificate parameters with regards to 'T' class and barrier type.
2) If the CS or RS transmitter is used in conjunction with any switches or sensors then the max surface temp
for gas and dust shall be shown on the label.
6.6 The electrical rating of the internal components is as follows;
Switch Type
V3 Mechaincal SPDT Gold Plated –
Simple Apparatus.
Magnum XT-90 Proximity Switch –
Simple Apparatus.
CS Transmitter
RS Transmitter (Bourns type
3852C)
IFM NS5002 (BVS 04 ATEX E153)
Ex ia IIB only*
* IFM NS5002 – for IIC gas group drop to CAT 2.
Rated for ‐50°C if; enclosure contains either SJ3,5‐SN, NJ4‐12GK‐SN or NJ10‐30GK‐SN sensors only.
No other certified proximity switch / sensor, solenoid valve or transmitter specified in
SIRA certificates SIRA 14 ATEX 2154X and IECEx SIR 14.0056X only Buna‐n, Silicone, Fluorosilicone,
EPDM 'O'ring and gaskets only.
6.7 Before replacing the enclosure cover, ensure that both the housing and cover sealing surfaces are clean and
undamaged. Tighten the cover screws evenly to a hand tight feel using a 6mm A/F Allen key.
280 N. MIDLAND AVE., STE 258, SADDLE BROOK, NJ 07663 TEL: 201-794-7650 FAX: 201-794-0913
1/20/2016
Ui = 30V, Ii = 100mA, Pi = 1W, Ci = 10nF, Li = 10 μH
Ui = 30V, Ii = 100mA, Pi = 1W, Ci = 10nF, Li = 10 μH
Ui = 28V, Ii = 100mA, Pi = 0.75W, Ci = 68.3nF, Li = 0 μH
Ui = 28V, Ii = 100mA, Pi = 0.75W
Ui = 15V, Ii = 50mA, Pi = 120mW, Ci = 80nF, Li = 110 μH
Turck Sensors –
Certificate Number KEMA 02 ATEX 1090X
All sensors "Type Group A" Certified to
II 1G
-25 to +60°C
Ui = 20V, Ii = 60mA, Pi = 200mW, Ci = 150nF, Li = 150μH
PENTAIR VALVES & CONTROLS.
TECHUK-95 REV 1 ECN#12787-E
Electrical Rating
Ex ia IIC T6
CAT
N°
1
1
1
1
1
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