Terminal connection diagram Terminal box:
Redundant shut down device Actuator control rod travel Turbo pressure sensor Control rod travel sensor Fuel temperature sensor Engine speed sensor Auxiliary rpm sensor Water temperature sensor Turbo air temperature sensor Emercency stop Gearbox astern Gearbox ahead 5 3 10 TOP X9 X10 X8 Plug X3 (gearbox) Terminal box Plug X10 (EDC) b3 c2 d3 Plug X1 X2 54 36 17 53 35 16 52 34 15 51 33 14 50 32 13 49 31 12 48 30 11 47 29 10 46 28 9 45 27 8 44 26 7 43 25 6 42 24 5 41 23 4 40 22 3 39 21 2 38 20 1 EDC control unit X1 EDC relay for power supply EDC relay for emercency stop EDC time relay Diagnostic plug for MAN-Cats system Main-functions of the expanded operating unit:
– change idle speed – read the EDC failures with flash code – galvanic seperation EDC control unit – electrical engine control unit B1 15 A1 A1 24 14 22 22 12 A1 14 24 Throttle power supply Ignition lock/stop K3 K2 K1 + ISO–L ISO–K 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 3 2 4 1 A2 16 18 A2 21 11 A2 11 21 Kl.31 Connection power supply throttle max. 3 A + 24V expanded operating unit for EDC engines Typ: EBE–EDC 51.11615–7169 Kl.30 Ignition lock/stop 30 Important for the boatyard: If you install no further emercency stops, for example Emercency stop 2 or 3, you have to connect terminal 30n with 30/+). Kl.15 15 50 Kl.50g 55 37 18 Kl. 30(+) Kl.
30n Connection interlock relay throttle Throttle interlock relay 19 Kl.50h disconnect 50g with 50h by connection interlock relay 16 15 14 13 11 12 10 9 1 2 4 3 5 6 7 8 Plug X9 A 13 14 6 5 4 B Emercency stop switch 1 2 3 Plug X8 Plug A for electrical engine control + EDC speed signal output input 4–20 mA for engine control 1: Gearbox ahead Wiring to ba carried out by MAN 2: Gearbox astern Wiring to be carried out by customer Emercency stop 2 3: ”–” Negative EDC speed signal: U Pulse-duty fector: 30:1 pedal value transmitter with idle speed switch H = U-Batt. Emercency stop 3 L = 1,3 Volt 6 impulses/engine revolution renge:
0–230 Hz t electrical engine control (4–20 mA) mechanical engine control Electrical gearbox control Emercency stop 115 7 1 6 5 2 1 1 1 3 2 2 A9 A3 B2 B1 A4 A10 A5 C4 C10 A7 A1 A8 A2 A11 A6 A12 C3 C9 C2 C8 30 15 50 + – – + 1K 1K 1K