B-526-10N-E
8
Specification (2): Output not provided (Product code ends in 00.)
Register (ex. type)
Conn. terminals
for external wiring
Cable lead-in
*
1
(w/close-up plug)
Harardous area
TEM
1
2
3
4
Fig. 2.2
NOTE:
Detailed explanation of asterisks *1 through *4 in Figs. 2.1 and 2.2.
*1
*3
*4
Explosionproof enclosure of the ex type equipment is represented by a code Exd II BT4/Exia II BT4.
For models with the provision of output (product code ends with a code other than 00), a
pressuretight packing *1 for cable entry is supplied as standard accessory. Flameproof rating
(Exd II BT4) remains valid as long as it is used in place.
However, because of a built-in battery pack, if supply power is removed from this state and an
external circuitry *3 is disconnected at the external circuit wiring connection terminals end, then
intrinsic safety rating (Exia II BT4) applies.
*2
For models with no provision of output (product code ends in 00), close-up plugs *2 (manufactured
by Shimada Electric, Model SBP-16) for cable entry are supplied as standard accessories.
Intrinsically safe rating (Exia II BT4) remains valid as long as these are used in place.
*4
In working with models with provision of output (product code ends with a code other than 00), use
cables that link this product with a general-purpose electrical instrument (receiving instrument, etc.)
which meet the following requirements:
・
Temperature rating: Standard ULTRA register; In case of TIIS explosionproof type used under the
ambient temperature of 45
℃
or higher, use a cable resistant to the temperature
of 75
℃
or higher.
Smart Type ULTRA register; In case of TIIS explosionproof type used under the
ambient temperature of 50
℃
or higher, use a cable resistant to the temperature of
70
℃
or higher.
・
Electrical ratings: Allowable cable capacitance 0.1
μ
F max.
Allowable cable inductance 1.0mH max.
Summary of Contents for ULTRA UF-II
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