Installation notes
- The 24-Pin Mass Terminal Block can be used with 4-wire Analog Input 4-20 mA and 1-5 VDC applications that are conducted over 0.093 mm 2-ribbon cable (28 AWG) with 2x12 header connectors (AMP part # 1658622-3, Strain Relief # 1-499252-0) or round instrument cable.
- The Phoenix Contact 2301134 FLK16/24DV-AI/EZ-DR/100 24-pin to 16-pin conversion cable can be used with 4-wire applications. The conversion cable uses the Phoenix Contact 2304432 FLKM16 VARIOFACE ribbon connector module and comes in one meter (three foot) and other lengths. The Phoenix Contact 2304432 FLKM16 VARIOFACE ribbon connector module is an Emerson Alliance Program product.
- The 24 VDC return for 7 V power to analog devices must be connected to the DeltaV 24 VDC return.
CAUTION!When using a 24-pin ribbon cable, ensure that there is a slight fold in the cable at the cover opening. The cable can be damaged if it is pinched by the cover.
Terminal block connections
| Pin on mass terminal block | Channel nomenclature |
|---|---|
| Pin 1 | Channel 1+ |
| Pin 3 | Common channel for Channels 1 and 2 |
| Pin 5 | Channel 2+ |
| Pin 7 | Channel 3+ |
| Pin 9 | Common channel for Channels 3 and 4 |
| Pin 11 | Channel 4+ |
| Pin 13 | Channel 5+ |
| Pin 15 | Common channel for Channels 5 and 6 |
| Pin 17 | Channel 6+ |
| Pin 19 | Channel 7+ |
| Pin 21 | Common channel for Channels 7 and 8 |
| Pin 23 | Channel 8+ |