1.Feature
1.It is a master module in accordance with AS-i(Actuator Sensor Interface).
2.The data of 124 points of input/124 points of output can be exchanged with the 31 slaves or less.
3.The network wiring length is 100m or less.
4.The cycle time of AS-i is 5ms or less.
5.The slave connection is one-touch because of a special cable.
6.Connected form of network is free.
※AS-i is a cereal ministry wiring system which integrated the signal line with the power supply line.
2. Specification
(1)Communication specification
| Item | Content | ||||
| I/O number | 124 points of input/124 points of output (4 points of input/4 points of output per one slave) | ||||
| Communication area | I/O relay(X/Y000 - 7FF) Link relay(L000 - 7FF) Internal relay(M000 - 7FF) | ||||
| Number of slaves | 31 or less | ||||
| The total extension of cable | 100m or less (It is possible to extend up to 300m by the repeater. ) | ||||
| Cycle time | 5ms or less(31 slave) | ||||
| Cable | Two line type(There is no shield. ) | ||||
| Connected form | Free tree structure for bus to diverge free | ||||
| Transmission speed | 156kbps | ||||
| Data transmission method | Master/slave(polling) | ||||
| Power-supply unit | Power supply only for ASi | ||||
(1)Module specification
| Item | Content | ||||
| Form | THU-5503（AS-i M） | ||||
| I/O module allocation point | 0 points | ||||
| I/O module kind identification code | B8 (It is the same as a high-speed remote I/O master.) | ||||
| Link parameter | Setting of the header address of communication (Set by a high-speed remote I/O master. ) | ||||
| The number of sheets of the maximum mounting | 8 pieces (Other link modules include . ) | ||||
| Mounting position | It is possible to mount on all slots of a basic(CPU) base and the extension base . | ||||
| Consumption memory capacity | 4Kbyte | ||||
3.Composition
