The DRS511 cable is fixed to the sensor.
The cable has twisted-pair wires where one of the wires is always white and the other is colored. The color indicates the purpose of the pair. Each pair also contains a shield. In an uncut cable, the shield is inside a clear wire.
| To keep track of the pairing, braid the wires together before connecting them. |
The cable can be lengthened by splicing it with a Type V extension cable.
| Sensor code | Cable length | Number of wires | DRI701 slot |
|---|---|---|---|
| DRS511AB2/DRS511BB2 | 20 m (65 ft 7 in) | 4 × (twisted pair + shield) 1 |
ROAD SENSOR 1 (first sensor) |
| DRS511AB3/DRS511BB3 | 30 m (98 ft 5 in) |
ROAD SENSOR 2 (second sensor) |
|
| DRS511AB5/DRS511BB5 | 50 m (164 ft 1 in) | ||
| DRS511AB10/DRS511BB10 | 100 m (328 ft 1 in) | ||
| DRS511AB15/DRS511BB15 | 150 m (492 ft 2 in) | ||
| DRS511AB20/DRS511BB20 | 200 m (656 ft 2 in) | ||
| DRS511AB30/DRS511BB30 | 300 m (984 ft 3 in) |
| Signal | Wire color | DRI701 connector pin | Wire color | Signal | |
|---|---|---|---|---|---|
| Not connected | – | 16 | 8 | – | Not connected |
| Not connected | – | 15 | 7 | – | Not connected |
| Ground 2 | Shield or clear | 14 | 6 | Shield or clear | Ground 2 |
| Ground 2 | Shield or clear | 13 | 5 | Shield or clear | Ground 2 |
| TG− (Pt100) | Brown | 12 | 4 | Orange | Frequency out |
| TS/TG common (Pt100) | White (paired with brown) | 11 | 3 | White (paired with orange) | +VB for opto sensor |
| TS+ (Pt100) | Blue | 10 | 2 | Green | Conductivity in |
| Pt100 excitation | White (paired with blue) | 9 | 1 | White (paired with green) | Conductivity out |
1 Calculated after cutting the cable.
2 The shield can be connected to any grounding pin (5, 6, 13, or 14).