FLENDER Standard Couplings Fluid Couplings — FLUDEX Series © Siemens AG 2015 General information L1 F G_MD10_EN_00110 18 8 52 6 mm stroke 13 21 ON S1 K1 20 OFF S2 22 44 14 22 Limit switches Ш 9 124 Code number 11 Motor contactor K1 H1 G_MD10_EN_00109a DIN EN 50013 Snap-action contact Wiring proposal 48 70 PG 13.5 Switchgear: FFA:000000652020 EOC system On the EOC system the temperature-dependent magnitude of the magnetic field of the EOC transmitter is measured and used for a switching pulse. The transmitter signal is transmitted via the fixed sensor to the evaluation instrument and there compared with the set value.
If the signal does not exceed the minimum value or no signal is received, the relay of the evaluation instru- ment switches over. This can cause a malfunction message to be sent and the motor cut out. The coupling housing remains closed. The fusible safety plug with a higher response tempera- ture remains in the coupling for additional safety. 1. G_MD10_EN_00111b R Evaluation instrument FLUDEX 70 2 Transmitter The response temperature of the EOC system is 125 °C.
Sensor SW 24 Bracket (not part of scope of supply) M18 x 1 Radius of travel R to the transmitter Wiring proposal B1 F1 F2 H1 K1 K2 K3 S1 S2 S3 U1 Sensor Fuse Motor protection switch Fault Motor contactor Contactor relay Contactor relay Emergency OFF Motor OFF Motor ON Evaluation instrument L1 -F1 1 2 Components of the EOC system -S1 11 12 13 -U1 5 44 -S2 -K2 43 3 4 2 -F2 1.21 1.22 -S3 8 8 3 4 2 3 1 13 14 15 16 5 5 6 7 -K2 13 -K3 2 11 12 9- 10+ 14 2 3 -BU +BN N -K1 A1 A2 -K2 -B1 NAMUR 1 3 2 4 2 3 13 23 14 24 4 2 13 21 14 22 G_MD10_EN_00112b 5 6 3 5 33 43 34 44 31 43 32 44 13/4 Siemens MD 10.1 · 2015 Size 297 3 42 370 395 425 450 490 516 565 590 655 755 887 R in mm 188 215 226 239 251 271 292 307 330 346 383 435 507 Component Article No.
EOC transmitter with seal FFA:000001194899 Sensor EOC FFA:000000361460 Evaluation instrument EWD FFA:000001205294 11 -U1 12 4 3 1321-K2 23 -K2 1422 2 24 2 21 -S3 22 2 A1 -K3 A2 5 4 33 -K3 34 3 13 -U1 14 31 32 21 22 A1 -H1 A2