Manual

Trusted
TM
120Vac Isolated Digital Output FTA T8873
Issue 2 Feb 08 PD-T8873 4
Table of Contents
1. Description...................................................................................................................................8
2. Installation....................................................................................................................................9
3. Associated Cable Selection .........................................................................................................9
4. Assembly Pinout Connections ...................................................................................................10
4.1. SK1 Connections from module..................................................................................................10
4.2. SK2 Connections from module..................................................................................................10
4.3. SK4 Connections from module..................................................................................................11
4.4. SK5 Connections from module..................................................................................................11
4.5. SK3 Power connection to module..............................................................................................12
4.6. SK6 Power connection to module..............................................................................................12
4.7. TB1 Field Connections...............................................................................................................13
4.8. TB2 Field Connections...............................................................................................................13
4.9. TB5 Field Connections...............................................................................................................13
4.10. TB6 Field Connections...............................................................................................................14
4.11. TB3 and TB7 Earth Connection.................................................................................................14
4.12. TB4 Power supply connection ...................................................................................................15
4.13. TB8 Power supply connection ...................................................................................................15
5. Specifications.............................................................................................................................16
Figures
Figure 1 T8873 Layout..............................................................................................................................3
Figure 2 Single Channel Schematic .........................................................................................................8
Figure 3 TB1, TB2, TB5 and TB6 Connections (example).....................................................................14
Tab l e s
Table 1 SK1 Connections .......................................................................................................................10
Table 2 SK2 Connections .......................................................................................................................10
Table 3 SK4 Connections .......................................................................................................................11
Table 4 SK5 Connections .......................................................................................................................11
Table 5 SK3 Connections .......................................................................................................................12
Table 6 SK6 Connections .......................................................................................................................12
Table 7 TB1 Connections .......................................................................................................................13
Table 8 TB2 Connections .......................................................................................................................13
Table 9 TB5 Connections .......................................................................................................................13
Table 10 TB6 Connections .....................................................................................................................14
Table 11 Field earth connections............................................................................................................14