Siemens Siwarex U - Page 79

11BORDER NUMBERS AND ACCESSORIES
Ex interface, model SIWAREX IS
with ATEX approval, but without UL and FM approval, for the intrinsically
safe connection of load cells,
incl. device manual,
suitable for the weighing modules SIWAREX U, CS, MS, FTA, FTC, M,
and CF,
use in the EU possible.
• With short circuit current < DC 199 mA
7MH4710-5BA
• With short circuit current < DC 137 mA
7MH4710-5CA
Cable (optional)
Cable Li2Y 1 x 2 x 0.75 ST + 2 x (2 x 0.34 ST) - CY, orange coated
for the connection of SIWAREX U, CS, MS, FTA, FTC, M, and CF with
junction and distributor box (JB), extension box (EB) or Ex interface (Ex-I)
as well as between two JBs, for stationary laying, occasional bending is
possible, 10.8 mm external diameter, for ambient temperature -40 to +80 °C.
7MH4702-8AG
Cable Li2Y 1 x 2 x 0.75 ST + 2 x (2 x 0.34 ST) - CY, blue coated
connection of junction box (JB) or extension box (EB) in the explosive area
and Ex interface (Ex-I), for fixed installation, occasional bending is
possible, blue PVC insulating cover, approx. 10.8 mm external diameter,
for ambient temperature -40 to +80 °C.
7MH4702-8AF
Cable LiYCY 4 x 2 x 0.25 mm²
A)
for TTY (connect 2 pairs of conductors connected in parallel in each case),
for the connection of a remote display.
7MH4407-8BD0
A)
1)
Compatible with 7MH4601-1AA01; supply of load cells changed to DC 6 V.
2)
Compatible with 7MH4601-1BA01; supply of load cells changed to DC 6 V.
3)
Follow-up product to 7MH4683-3AA63.
A)
Subject to export regulations AL: N, ECCN: EAR99H.
SIWAREX U 12-71