ABB 81EU01E-E GJR2391500R1210 Module
General info
| Manufacture | ABB |
| Item No | 81EU01E-E |
| Article number | GJR2391500R1210 |
| Series | Procontrol |
| Origin | Sweden |
| Dimension | 73*233*212(mm) |
| Weight | 0.9 kg |
| Customs Tariff Number | 85389091 |
| Type |
Input Module
|
Detailed data
ABB 81EU01E-E GJR2391500R1210 Module
Transmitter supply from the module:
For different binary mode applications, the transmitter supply is available for each functional unit at the corresponding output Sn.
The transmitter supply is short-circuit proof and monitored at the module.
The application "Module 48 V supply single/changeover contact with or without monitoring" allows up to 4 contacts to be supplied in parallel from one Sn supply output, which have a common root.
The application "Module single/changeover contact with 24 V supply, without monitoring" allows up to 16 contacts to be supplied in parallel from one Sn supply output, which have a common root.
Those inputs powered by a common power supply are susceptible to mutual interference.
In the case of a common power supply, those unnecessary Sn power outputs should not be used.
If the transmitter is powered by an external power supply, the corresponding Sn power output on the module should not be used.
Binary signal input circuit and monitoring:
Signal input for binary transmitters is through inputs En.
Each input uses a debounce time determined by n processing cycles. If the signal is present longer than the debounce time, the module detects the first signal change as a valid signal.
- Up to version P0010 or P1010, the number of processing cycles n = 3.
- From version P0011 or P1011, the number of processing cycles n is configurable by the user.
In the application "Single/changeover contact with 48 V module supply with or without monitoring", a current of approximately 5 mA will flow through the closed contact.
In the application "Single/changeover contact with 48 V module supply with monitoring", a resistor of 47 kOhm +/- 2 % should be connected in parallel with the contact. This allows the following faults to be monitored:
- Wire break and short-circuit to earth in the transmitter line
- Wire break and short-circuit to earth in the transmitter supply line
- Interruption in suppression resistor when the contact is open
- Breaking of changeover contact.
