Alternative to Belden 3105A LSHF Data Cable - CPR Class B2ca s1a, d0, a1
Alternative to Belden 3105A LSHF Data Cable - CPR Class B2ca s1a, d0, a1
A high-performance alternative to Belden 3105A, this RS485 communication cable is designed for reliable data transmission in industrial automation, building management, and process control applications. Featuring a single 22AWG twisted pair with dual screening protection, it provides excellent resistance to electromagnetic interference (EMI), ensuring stable signal integrity in electrically noisy environments.
Suitable for RS485 and Modbus networks, the cable supports master/slave communication between intelligent automation devices including PLCs, HMIs, sensors, controllers, and other field equipment.
This high-performance RS485 communication cable is designed for reliable data transmission in industrial automation, building management, and process control applications. Constructed with a single 22AWG twisted pair and Foamed Polyethylene (FPE) insulation, it delivers excellent electrical performance and signal integrity.
The cable features a dual-screen design comprising 100% aluminium foil coverage and a 65% tinned copper wire braid, providing outstanding protection against electromagnetic interference. A tinned copper drain wire ensures effective grounding, making the cable ideal for electrically noisy environments.
Finished with a black Low Smoke Halogen Free (LSHF) outer sheath, this cable offers enhanced safety in public and commercial installations by reducing smoke and harmful gas emissions in the event of fire. Designed as a direct alternative to Belden 3105A, it is suitable for RS485 and Modbus networks connecting PLCs, controllers, sensors, HMIs, and other intelligent automation devices.
- Alternative to Belden 3105A
- CPR Class: B2ca-s1a,d0,a1 (EN 50575:2014+A1:2016)
- 1 Pair, 22AWG Tinned Copper Conductors
- Suitable for RS485 and Modbus Communication Systems
- Dual Foil & Braid Screening for Superior EMI Protection
| Electrical Characteristics |
| Nominal Conductor Resistance |
< 59 Ω/km |
| Insulation Resistance |
> 200 MΩ·km |
| Impedance |
120 Ω ±20% |
| Capacitance (Core to Core) |
36 pF/m (Nom.) |
| Capacitance (Core to Screen) |
69 pF/m (Nom.) |
| Voltage Rating |
300/500 V |
| Test Voltage |
2 kV for 5 minutes |
| Physical Characteristics |
| Overall Diameter |
6.6 mm (Nom.) |
| Minimum Bend Radius |
10 × OD |
| Temperature Rating |
-20°C to +90°C |
| Weight |
66 kg/km |
| Standards & Compliance |
| Flame Retardant |
BS EN 60332-1-2 |
| Low Smoke Generation |
BS EN 61034-2 |
| Halogen Gas Emission |
BS EN 60754-1 & 2 |
| RoHS Compliant |
Yes |
| CE Compliant |
LVD (2014/35/EU), CPR (305/2011) |
| CPR Classification |
B2ca-s1a,d0,a1 (EN 50575:2014+A1:2016) |
Order by 4.30pm for delivery by
| Code |
Description |
Alt to Belden |
AWG |
Colour |
CPR |
Downloads |
Pack Size |
QTY |
Price |
|
2201PODGH-B201 |
1 x 2 x 22(7) AWG One Pair Foil & Braid Screened Low Smoke Halogen Free (LSHF) Data Cable
|
3105A |
22 |
Black |
B2ca s1a d0 a1 (EN50575:2014+A1:2016) |
Datasheet
|
Get Quote |
Get Quote
|
| Pack Size |
Get Quote |
| Alt to Belden |
3105A |
| AWG |
22 |
| Colour |
Black |
| CPR |
B2ca s1a, d0, a1 (EN50575:2014+A1:2016) |
| Downloads |
Datasheet
|
|