Siemens — Terminal Block Layout

Terminal Block Layout ac supply 1 17 - SIG B - EXC 2 18 3 19 + SIG B - SEN - SIG A +SEN LOAD CELL SPEED LOAD CELL COM. PORT 5 21 4 20 CNST. SPD. SHIELD + SIG A + EXC 6 22 7 23 COM. + SIG TX2 TX1 9 25 8 24 + EXC + AUTO ZERO RX1 RX2 10 26 11 27 SHIELD DC TOTAL (1) + 13 29 12 28 DC/AC TOTAL(2) + mA OUT 14 30 15 31 COM N.O. ALARM L2/N MILLTRONICS BW100 16 32 N.C. L1 dc supply Installation 1 17 - SIG B - EXC 2 18 + SIG B - SEN LOAD CELL SPEED LOAD CELL COM. PORT 1 17 - SIG B - EXC 3 19 4 20 - SIG A +SEN 2 18 3 19 + SIG B - SEN - SIG A +SEN LOAD CELL SPEED LOAD CELL COM. PORT 5 21 CNST. SPD. SHIELD + SIG A + EXC 5 21 4 20 CNST. SPD. SHIELD + SIG A + EXC 6 22 7 23 COM. + SIG TX1 TX2 6 22 7 23 COM.

+ SIG TX1 TX2 9 25 8 24 + EXC + AUTO ZERO RX1 RX2 9 25 8 24 + EXC + AUTO ZERO RX1 RX2 10 26 11 27 SHIELD DC TOTAL (1) + 10 26 11 27 SHIELD DC TOTAL (1) + 13 29 12 28 DC/AC TOTAL(2) + mA OUT 13 29 12 28 DC/AC TOTAL(2) + mA OUT 14 30 15 31 COM N.O. ALARM - 24 V 14 30 15 31 COM N.O. ALARM - MILLTRONICS BW100 16 32 N.C. + MILLTRONICS BW100 16 32 N.C. + All field wiring must have insulation suitable for at least 250 V. dc terminals shall be supplied from a SELV source in accordance with IEC- 1010-1 Annex H. Page 8 Milltronics BW100 - INSTRUCTION MANUAL 7ML19985DJ01