Signal Lines Surge Protctor - 1 pair line protection
- Prosurge
- China
- 30 days after receiving payment
- 400Kpcs per month
PROSURGE DM-…/M2N4 is UL listed dataline protectors provide surge protection for 1-pair balanced (symmetrical) lines with shielded in the data, signal or communication system, suitable for use in category location B, C (ANSI/IEEE C62.41) or directly at the upstream near the protected devices.
Features:
UL listed dataline protector per UL 497B standard (File No. E504171)
Pluggable surge protection for DIN Rail mounting
Signal transmission is not interrupted when exchanging module
Two-stage protection circuit, limit the transients with gas discharge tubes and transzorb diodes
Rate load current 1A
Earth possible on DIN Rail
Suitable to use for 0-20mA, 4-20mA current loop, TTY 4-20mA, TTY, TTL, V24 (RS232C）and high-frequency transmission system etc
Comply with UL497, and IEC61643-21:2012,category D1/C1/C2/C3
Technical Data:
Type | DM-XX/M2N1 | |||||
5 | 12 | 24 | 48 | 110 | ||
In accordance with | UL497b; IEC 61643-21:2012 | |||||
Nominal voltage (Vdc) | Un | 5 | 12 | 24 | 48 | 110 |
Max. continuous operating voltage (Vdc/Vac) | Uc | 6/4.2 | 15/10.6 | 33/23.3 | 54/38.1 | 170/120 |
C2 Nominal discharge current(8/20μs) per line | In | 10kA | ||||
C2 Max. discharge Current（8/20μs) per line | Imax | 20kA | ||||
D1 Lightning impulse current (10/350μs) per line | Iimp | 2.5kA | ||||
Voltage protection level (V) | L-L@In,C2 (8/20μs)Up | ≤30 | ≤45 | ≤55 | ≤100 | ≤300 |
L-PG@In,C2 (8/20μs)Up | ≤30 | ≤45 | ≤55 | ≤100 | ≤300 | |
L-L@C3 (1KV/μs)Up | ≤24 | ≤38 | ≤48 | ≤75 | ≤250 | |
L-PG@C3 (1KV/μs)Up | ≤24 | ≤38 | ≤48 | ≤75 | ≤250 | |
Nominal Current (A) | IL | 1 A | ||||
Cut-off frequency (Hz) | fG | 100 MHz | ||||
Series impedance per line (Ohm) | 0.68 Ohm | |||||
Protection line | 2 wires | |||||
Mounting | 35mm DIN-rail in accordance with EN 50022/DIN46277-3 | |||||
Type of Connection IN/OUT | Screw/screw | |||||
Dimensions (mm) | 90 X 12 X 74 | |||||
Operating temperature range | - 40ºC ~ + 85ºC | |||||
Housing Material | Thermoplastic, extinguishing degree,UL49 V-0 | |||||
