SITRANS LU SAM Satellite Alarm Module (Discontinued)
Overview
The Siemens SITRANS LU SAM Satellite Alarm Module provides up to 20 relay outputs for the measurement points of the SITRANS LU10 level monitor. All relays are Form C to allow NO or NC wiring.
The operation of the Siemens LU SAM is programmed via the LU10. The only on-board settings are for output testing and bank selection. Using a SITRANS LU SAM, you can have two relay outputs for all ten measurement points, all 20 for a single measurement point or any combination between the two.
Benefits
- Can be located up to 1500 m (5000 ft) from the SITRANS LU10
- Relay outputs can be assigned to any point on the LU10
Manufactured by: Siemens-Milltronics
Model: SITRANS LU SAM Satellite Alarm Module (Discontinued)
Services offered for this product
- Sales
- Rental
- Installation
- Calibration
- Maintenance
Applications
Using a SITRANS LU SAM, you can have two relay outputs for all ten measurement points, all twenty for a single measurement points or any combination between the two.
Specification
| Mode of Operation | |
| Input | |
| Communications | Data from SITRANS LU10 |
| - Transmission Rate | 4800 bits/s |
| - Voltage | ± 20 mA bipolar current loop |
| |Output | |
| Relays | 20 multi-purpose relays, programmable from SITRANS LU10 SPDT Form C relays, rated 5 A at 250 V AC, resistive load |
| ± 20 mA bipolar current loop | Input and transmission |
| - Max. load | 1 receiving unit |
| Rated Operating Conditions | |
| Ambient conditions | |
| -Ambient temperature for enclosure | -20 ... +50 °C (-5 ... +122 °F) |
| - Location | Indoor/outdoor |
| - Installation category | II |
| - Pollution degree | 4 |
| Design | |
| Weight | 3 kg (6.6 lbs) |
| Material (enclosure) | Polycarbonate |
| Degree of protection | Type 4X/NEMA 4X/IP65 |
| - Cable connection | 2 copper conductors, twisted, with foil shield/drain wire, 300 V 0.5 ... 0.75 mm2 (22 ... 18 AWG) |
| - Electrical connection and relay connection | Copper conductor according to local requirements, rated 250 V 5 A |
| Power supply | 100/115/200/230 V AC ± 15%, 50/60 Hz, 20 VA |
| Displays and controls | 1 LED for display of voltage/communications state, 20 LEDs for display of relay states |
| Certificates and approvals | CE, FM, CSAUS/C , C-TICK |