Transmitter and Wiring Instructions
Scroll down the list to find your transmitter and wiring instructions.
Rosemount 54E & 5081 - With Pre-amp |
|||
| Cable Colour Coding | Instrument Terminal Name | Uniloc Terminal Number | |
| Purple | TC | 3 | |
| Blue | TC | 4 | |
| Yellow | TC | 5 | |
| Red | Reference | 7 | |
| Red | Reference | 8 | |
| White | mV in | 10 | |
| Black | - 5 VDC | 11 | |
| Green | + 5 VDC | 12 | |
| Note 1: The temperature compensator is 100 Ohm Pt RTD. | |||
| Note 2: Slide switch S1 toward the edge of the circuit board to select external amplifier. | |||
| Note 3: The preamplifier does not support diagnostic features, if any. | |||
Rosemount 54E & 5081 - Without Pre-amp |
|||
| Cable Colour Coding | Instrument Terminal Name | Uniloc Terminal Number | |
| Black | RTD Sense | 4 | |
| Black | RTD In | 5 | |
| Red | Ref In | 7 | |
| Clear | mV In | 10 | |
| Note 1: Set Preamp location jumper to “Analyzer” in front panel | |||
| Note 2: A jumper is required between Terminal Numbers 7 & 8 on Terminal Block TB1. This will disable any diagnostics for reference impedance in the analyser. A second jumper is required between Terminal Numbers 3 & 4 on Terminal Block TB1. This disables the automatic cable length compensation for the 100 Ohm Platinum Temperature Element (temperature must be calibrated manually in the transmitter, if required). No manual calibration of the temperature element should be required for cable lengths of less than 16 feet. | |||
Rosemount 1055 – with Preamp |
|||
| For input Channel 1 | |||
| Cable Colour Coding | Terminal Name | Terminal Number | TerminalBlock |
| Purple | RTD RETURN 1 | 6 | TB3 |
| Blue | RTD SENSE 1 | 5 | TB3 |
| Yellow | RTD IN 1 | 4 | TB3 |
| Red | REFERENCE IN 1 | 6 | TB4 |
| Red | SOLUTION GND 1 | 4 | TB4 |
| White | pH / ORP IN 1 | 1 | TB4 |
| Black | - 5 V | 12 | TB3 |
| Green | + 5 V | 11 | TB3 |
| For input Channel 2 (if 1055 is a Dual Channel pH/ORP Analyser only) | |||
| Cable Colour Coding | Terminal Name | Terminal Number | TerminalBlock |
| Purple | RTD RETURN 2 | 7 | TB3 |
| Blue | RTD SENSE 2 | 8 | TB3 |
| Yellow | RTD IN 2 | 9 | TB3 |
| Red | REFERENCE IN 2 | 6 | TB5 |
| Red | SOLUTION GND 2 | 4 | TB5 |
| White | pH / ORP IN 2 | 1 | TB5 |
| Black | - 5 V | 12 | TB3 |
| Green | + 5 V | 11 | TB3 |
Rosemount 1055 – without Preamp |
|||
| For input Channel 1 | |||
| Cable Colour Coding | Terminal Name | Terminal Number | TerminalBlock |
| Black | RTD IN 1 | 4 | TB3 |
| Black | RTD SENSE 1 | 5 | TB3 |
| Red | REFERENCE IN 1 | 6 | TB4 |
| Clear | pH / ORP IN 1 | 1 | TB4 |
| Note 1: A jumper is required between Terminal Numbers 4 & 6 on Terminal Block TB4. This will disable any diagnostics for reference impedance in the analyser. A second jumper is required between Terminal Numbers 5 & 6 on Terminal Block TB3. This disables the automatic cable length compensation for the 100 Ohm Platinum Temperature Element (temperature must be calibrated manually in the transmitter, if required). No manual calibration of the temperature element should be required for cable lengths of less than 16 feet. | |||
| For input Channel 2 (if 1055 is a Dual Channel pH/ORP Analyser only) | |||
| Cable Colour Coding | Terminal Name | Terminal Number | TerminalBlock |
| Black | RTD IN 2 | 9 | TB3 |
| Black | RTD SENSE 2 | 8 | TB3 |
| Red | REFERENCE IN 2 | 6 | TB5 |
| Clear | pH / ORP IN 2 | 1 | TB5 |
| Note 1: A jumper is required between Terminal Numbers 4 & 6 on Terminal Block TB5. This will disable any diagnostics for reference impedance in the analyser. A second jumper is required between Terminal Numbers 7 & 8 on Terminal Block TB3. This disables the automatic cable length compensation for the 100 Ohm Platinum Temperature Element (termperature must be calibrated manually in the transmitter, if required). No manual calibration of the temperature element should be required for cable lengths of less than 16 feet. | |||
PT91 - With Pre-amp |
|||
| Cable Colour Coding | Instrument Terminal Name | Uniloc Terminal Number | |
| White | Signal | 1 | |
| Red | Reference | 2 | |
| Green | + V (5 V MAX) | 3 | |
| Black | - V (5 V MAX) | 4 | |
| Yellow | TC (3K Ohm Balco) | 5 | |
| Blue | TC (3K Ohm Balco) | 6 | |