Elka P 2500, Installation And Operating Instructions Manual, Page: 46 / 58

P 2500 - P 5000
45
Plug Socket label Function
21 SLZ Safety contact profile CLOSE, 8.2kOhm
22 Gnd Ground
23 LS Photoelectric barrier (NC contact)
24 Gnd Ground
25 Bm Boom-missing contact
26 Gnd Ground
27 LOOP-A Induction loop A
28
29 LOOP-B Induction loop B
30
31 LOOP-C Induction loop C
32
33 BT* Configurable input: BT or BTA3 or BTZ1B
(NO contact)
34 Gnd Ground
35 BTA1 Push button OPEN 1 (NO contact)
36 Gnd Ground
37 BTA2 Push button OPEN 2 (NO contact)
38 Gnd Ground
39 BTZ1A Push button CLOSE 1A (NO contact)
40 Gnd Ground
41 BTZ2 Push button CLOSE 2 (NC contact)
42 Gnd Ground
43 BTS Push button STOP (NC contact)
44 Gnd Ground
45 ANT Antenna
46 Gnd Ground
47 NAE Power failure detection (ANAE)
48 Gnd Ground
Table 11