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3 Wiring
Figure 3. System Wiring
SD card datalogger
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| Pushbutton |
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| EOL2 |
| EOL3 |
| EOL4 | EOL1 | RC |
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| RC |
| RC |
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| R |
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| RC | |
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| R |
| R |
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In | Out |
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| R |
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J22 | V+ V- | J23 | A1 B1 | A2 B2 SHLD | J24 | A3 B3 A4 B4 | |
V+ V- |
| SHLD |
J3
NC
| Relay 4 |
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| NO |
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| J7 | NC |
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| Relay 3 |
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| NO |
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| Warn |
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LEDsstatusSystem | Alarm |
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High Alarm |
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Power |
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jumper position | Relay 1 |
| Relay 2 |
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| Fault |
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| TX |
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| RX | J26 |
| J25 |
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| NO | NC | NO | NC |
| Relay Outputs |
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| 5A, 30 Vdc or 120 Vac (resistive load) | |||
Channel 2 | Channel 4 |
| Normally 3+5 | |
| open | 4+6 | ||
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| 6 | 4 | 2 |
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Previous |
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| Normally 1+3 | |
Channel 1 | Channel 3 |
| closed | 2+4 |
| 5 | 3 | 1 |
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Next
Power Requirements:
•24 Vdc, 500 mA
•14 AWG, 2 conductor, stranded cable (Belden 5100UE or equivalent)
•Up to 10 sensors per power supply
•Up to 1,000 feet max power cable length per power supply
•Larger power cable and/or additional power supplies may be required for longer cable runs and/or increased number of sensors
Contact Honeywell Analytics for help with all power requirements.
Communication Requirements:
•24 AWG twisted pair, shielded (Belden 9841 or equivalent)
•Network can be up to 2,000 feet per channel
•Avoid
•Do not exceed 65 feet per
•Do not exceen 130 feet total of all
•Communication wire shield must be connected to shield terminal(s) of controller
•Channels
•Channel 4: Modbus output only — No sensor can be connected to Channel 4
Manning | 5 |