This Harmony XB4, light block with body/fixing collar is green, operates with an integral LED. It has 2 x NO contacts and a metal body and is compatible with Harmony XB4 pilot lights. This light block allows fast and easy replacement and configuration of your signaling units. It is easily installed and replaced on compatible illuminated push button or selector switch units via clip together assembly and connected with simple screw-clamp connections. It enables visual distinction of signaling units via illumination by integral LED. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It is designed to fit with a standard 22mm control and signaling units, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 55°C allows versatility in usage of product.
| range of product | Harmony XB4 |
|---|---|
| product or component type | Complete body/contact assembly and light block |
| device short name | ZB4 |
| fixing collar material | Zamak |
| sale per indivisible quantity | 1 |
| head type | Standard |
| contacts type and composition | 2 NO |
| contact operation | Slow-break |
| connections - terminals |
Screw clamp terminals, <= 2 x 1.5 mm² with cable end conforming to EN 60947-1
Screw clamp terminals, >= 1 x 0.22 mm² without cable end conforming to EN 60947-1 |
| light source | Protected LED |
| bulb base | Integral LED |
| light block supply | Direct |
| light source colour | Green |
| [Us] rated supply voltage | 24 V AC/DC at 50/60 Hz |
| CAD overall width | 30 mm |
|---|---|
| CAD overall height | 47 mm |
| terminals description ISO n°1 | (13-14)NO |
| net weight | 0.074 kg |
| contacts usage | Standard |
| positive opening | Without |
| operating travel |
2.6 mm (NO changing electrical state)
4.3 mm (total travel) |
| operating force | 2.3 N NO changing electrical state |
| operating torque | 0.05 N.m NO changing electrical state |
| mechanical durability | 5000000 cycles |
| tightening torque | 0.8…1.2 N.m conforming to EN 60947-1 |
| shape of screw head |
Cross compatible with Philips no 1 screwdriver
Cross compatible with pozidriv No 1 screwdriver Slotted compatible with flat Ø 4 mm screwdriver Slotted compatible with flat Ø 5.5 mm screwdriver |
| contacts material | Silver alloy (Ag/Ni) |
| short-circuit protection | 10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1 |
| [Ith] conventional free air thermal current | 10 A conforming to EN/IEC 60947-5-1 |
| [Ui] rated insulation voltage | 600 V (pollution degree 3) conforming to EN 60947-1 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to EN 60947-1 |
| [Ie] rated operational current |
3 A at 240 V, AC-15, A600 conforming to EN/IEC 60947-5-1
6 A at 120 V, AC-15, A600 conforming to EN/IEC 60947-5-1 0.1 A at 600 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 0.27 A at 250 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 0.55 A at 125 V, DC-13, Q600 conforming to EN/IEC 60947-5-1 1.2 A at 600 V, AC-15, A600 conforming to EN/IEC 60947-5-1 |
| electrical durability |
1000000 cycles, AC-15, 2 A at 230 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C
1000000 cycles, AC-15, 3 A at 120 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, AC-15, 4 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, DC-13, 0.2 A at 110 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles, DC-13, 0.5 A at 24 V, operating rate <3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C |
| electrical reliability |
Λ < 10exp(-6) at 5 V and 1 mA in clean environment conforming to EN/IEC 60947-5-4
Λ < 10exp(-8) at 17 V and 5 mA in clean environment conforming to EN/IEC 60947-5-4 |
| signalling type | Steady |
| supply voltage limits |
19.2…30 V DC
21.6…26.4 V AC |
| current consumption | 18 mA |
| service life | 100000 h at rated voltage and 25 °C |
| surge withstand | 1 kV conforming to IEC 61000-4-5 |
| device presentation | Basic sub-assemblies |
| protective treatment | TH |
|---|---|
| ambient air temperature for storage | -40…70 °C |
| ambient air temperature for operation | -40…70 °C |
| electrical shock protection class | Class I conforming to IEC 60536 |
| standards |
UL 508
EN/IEC 60947-5-5 EN/IEC 60947-1 EN/IEC 60947-5-4 JIS C8201-5-1 EN/IEC 60947-5-1 CSA C22.2 No 14 JIS C8201-1 |
| product certifications |
CSA
DNV UL listed GL BV LROS (Lloyds register of shipping) |
| vibration resistance | 5 gn (f= 2…500 Hz) conforming to IEC 60068-2-6 |
| shock resistance |
30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27
50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27 |
| resistance to fast transients | 2 kV conforming to IEC 61000-4-4 |
| resistance to electromagnetic fields | 10 V/m conforming to IEC 61000-4-3 |
| resistance to electrostatic discharge |
6 kV on contact (on metal parts) conforming to IEC 61000-2-6
8 kV in free air (in insulating parts) conforming to IEC 61000-2-6 |
| electromagnetic emission | Class B conforming to IEC 55011 |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Weight | 70 g |
| Package 1 Height | 5.6 cm |
| Package 1 width | 3.4 cm |
| Package 1 Length | 5.4 cm |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 5 |
| Package 2 Weight | 356 g |
| Package 2 Height | 3.4 cm |
| Package 2 width | 5.6 cm |
| Package 2 Length | 26.5 cm |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 150 |
| Package 3 Weight | 10.989 kg |
| Package 3 Height | 30 cm |
| Package 3 width | 30 cm |
| Package 3 Length | 40 cm |