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Isolated Barrier Isolator Temperature Transmitter SPD Energy Transmitter Indicator Safety Relay
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NPEXA-CM31
【Core technology】
【Installation and disposal】
Installation Disposal
| Power supply | 18 ~ 60 V DC |
| Input signal | 4 ~ 20mA, HART |
| Line resistance | approx. 75Ω |
| Available voltage | open-circuit voltage ≤ 26V; voltage: ≥ 16V at 20mA |
| Output signal | 4 ~ 20mA, HART |
| Load resistance | RL ≤ 550 Ω |
| Accuracy | 0.1 %F.S. |
| Temperature drift | 30 ppm/℃ |
| Response time | ≤ 2 ms |
| Power dissipation | 1.3 W |
| Electromagnetic compatibility | IEC 61326-3-1 |
| Dielectric strength | ≥ 3000V AC (intrinsically safe side / non-intrinsically safe side); ≥ 1500V AC (Power supply /non-intrinsically safe side) |
| Insulation resistance | ≥ 100 MΩ (Input /Output/Power supply) |
| Operation temperature | -20 ℃ ~ +60 ℃ |
| Storage temperature | -40 ℃ ~ +80 ℃ |
| Suitable location | Mounting in safe area, and connected to the intrinsic safety apparatus in hazardous area zone 0, zone 1, zone 2, ⅡA, ⅡB, ⅡC, T4 ~ T6 |
| Safe state | The output signal is less than 3.6mA or greater than 21.5mA |
| Connection method | Screw connection |
| Dimension | 12.8mm (W) × 110mm (H) × 117mm (D) |
| Mounting type | DIN35 mm |
| Product approvals | NEPSI, SIL, CE, FCC, CCS, CCC |
| Type of equipment | Type A |
| Hardware fault margin(HFT) | 0 |
| Mode of demand | low/high |
| Safety integrity level(SIL) | SIL3 |
| λS (1 FIT=10-9/h) | 165.21 FIT |
| λDU (1 FIT=10-9/h) | 8.93 FIT |
| λDD (1 FIT=10-9/h) | 107.82 FIT |
| λTOTAL (1 FIT=10-9/h) | 281.86 FIT |
| SFF | 96.8% |
| PFDavg(T1=1Y) | 3.91E-05 |
| PFH | 8.93E-09 1/h |
| Ex marking | [Ex ia Ga]ⅡC |
| Um | 250 V |
| Uo | 5 V (Terminals 1, 2); 28V (Terminals 2, 3) |
| Io | 93 mA (Terminals 2, 3) |
| Po | 651 mW (Terminals 2, 3) |
| Co | 70 μF (Terminals 1, 2); 0.058 μF (Terminals 2, 3) |
| Lo | 2.8 mH (Terminals 2, 3) |
一入一出
热电偶输入安全栅
Nanjing?New?Power?Electric?Technology?Co.,?Ltd
Addr.: 6 Floor, Building1, New Space Development Center, No.126 tianyuan middle road, jiangning district, Nanjing
Zip code: 211100
Tel: +86(25)84459303 84459429 84459479
Fax: +86(25)84519256
E-mall: master@anpe.cn
Service Tel: 800-828-9961
New park: 19 Jinxin Middle Road, Jiangning District, Nanjing (Jiangning Development Zone)
