SAMI G S 6.2 Connections of the Control Interface Card SNAT 7600/7640 (factory settings). Note! Do not use external voltage supply to control the digital inputs. Fault 230V AC see page 47 1) Select voltage or current reference with jumpers S1 and S2 on the Control Interface Card (located besides the terminal X51). 2) Refer to parameter 11.7. CONST SPEED SEL on page 40. 21 Terminal X50 Function 1 REF Reference voltage 10 V DC max. 10 mA 1 kΩ 2 GND 2 3 AI 1+ 4 AI 1- 5 AI 2+ 6 AI 2- 7 SPL 8 GND 2 9 N.C. Not connected 10 SPL +24 V max. 200 mA (tot.
of 7&10) 11 DI 1 START/STOP 12 DI 2 Direction 13 DI 3 Constant speed selection 2) 14 DI 4 Constant speed selection 2) 15 DI 5 Not specified in this application 16 DI 6 Acceleration/Deceleration 1 or 2 17 AO 1+ 18 AO 1- 19 AO 2+ 20 AO 2- 21 RO 11 Relay output 1 READY indication 22 RO 12 23 RO 13 24 RO 21 Relay output 2 RUN indication 25 RO 22 26 RO 23 27 RO 31 Relay output 3 FAULT indication 28 RO 32 29 RO 33 Terminal X51 Function 1 +8 V Power to remote panel 2 GND2 3 SCRN1 RS 485 serial link connections 4 GND3 5 SGNA 6 SGNB 7 SCRN2