Features
• The 3-way overall on-off or independent on-off of the device can be controlled by remote or near-infrared mode.
• The automatic meter reading task can be performed on the external meter through the RJ485 port.
• The meter connected to the device can be read, controlled, and parameterized by remote or near-infrared methods.
• The timing policy can be set on the device remotely to realize the function of the device timing switch.
Relay Parameters
Contact Data
| Contact load | 100A/250VAC |
| Contact form | 1A & 1B |
| Contact material | Silver Tin Oxide Alloy |
| Initial contact resistance | ≤2 mΩ （ 0.1A@6vdc) |
| Maximum switching current | 90A |
| Maximum conversion voltage | 250VAC |
| Electrical life | 1x104 ops |
| Mechanical life | 1x106 ops |
Coil Power
| Coil classification | Pulse Width | Power |
| Single coil | Min.50ms | 2W |
| Double coil | Min.50ms | 4W |
Characteristics
| Insulation resistance | 1,000MΩ (at 500VDC) |
| Between contact and coil | 4,000VAC 1 min |
| Between contacts | 2,000VAC 1 min |
| Connect time | Max.20ms |
| Disconnect time | Max.20ms |
| Impact stability | 100m/s2 (10g) |
| Impact strength | 100m/s2 (100g) |
| Humidity | 98%RH,+40oC |
| Anti-vibration | 10-55HZ, 1.5mm(DA) |
| Terminal mode | PCB |
| Unit weight | 50g |
| Package form | Dust-proof |
Module Parameters
Frequency Band Info
| LTE Cat NB1 | LTE FDD: B3/B5/B8/B20/B28 |
| GSM | 850/900/1800/1900MHz |
| Sensitivity | -129dBm @LTE FDD Bands -109dBm @GSM850/EGSM900 -109dBm @DCS1800/PCS1900 |
| Current consumption (typ.) | Cat NB1: 3.8μA @PSM Pending @Idle Mode GSM: TBD @DRX=5 Pending @DRX=9 |
Data
| Cat NB1 | Single-Tone: Maximum 25.5kbps (DL)/16.7kbps (UL) Multi-Tone: Up to 25.5kbps (DL)/62.5kbps (UL) |
| GSM | GPRS Class 12: Maximum 85.6kbps (DL/UL) |
Electric Characteristics
| Output Power | 23dBm±2dB @LTE FDD Bands 33dBm±2dB @GSM850/EGSM900 30dBm±2dB @DCS1800/PCS1900 |