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This Harmony XB4, light block with body/fixing collar is white, operates with an integral LED. It has 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 protects operators from unexpected contact with live circuits thanks to its IP20 protection index. 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.
Products specifications
| Attribute name | Attribute value |
|---|---|
| Main | |
| Device short name | ZB4 |
| Light source colour | white |
| Sale per indivisible quantity | 1 |
| Fixing collar material | zamak |
| Range of product | Harmony XB4 |
| [Us] rated supply voltage | 24 V, 24 V AC/DC at 50/60 Hz |
| Bulb base | integral LED |
| Connections - terminals | screw clamp terminals, >= 1 x 0.22 mm² without cable end, screw clamp terminals, <= 2 x 1.5 mm² with cable end |
| Product or component type | complete body/light block assembly |
| Light source | universal LED |
| Complementary | |
| Shape of screw head | slotted compatible with flat Ø 5.5 mm screwdriver, slotted compatible with flat Ø 4 mm screwdriver, cross compatible with pozidriv No 1 screwdriver, cross compatible with Philips no 1 screwdriver |
| Tightening torque | 0.8-1.2 N.m conforming to IEC 60947-1 |
| Compatibility code | ZB4 |
| Supply voltage limits | 21.6-26.4 V AC, 19.2-30 V DC |
| Surge withstand | 1 kV conforming to IEC 61000-4-5 |
| Device presentation | basic sub-assemblies |
| CAD overall height | 47 mm |
| Customizable | 0, no |
| CAD overall depth | 37 mm |
| CAD overall width | 30 mm |
| Signalling type | steady |
| [Ui] rated insulation voltage | 600 V (pollution degree 3) conforming to IEC 60947-1 |
| Service life | 100000 h at rated voltage and 25 °C |
| Current consumption | 18 mA |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60947-1 |
| Net weight | 0.054 kg |
| Terminals description ISO n°1 | (X1-X2)PL |
| Environment | |
| Resistance to fast transients | 2 kV conforming to IEC 61000-4-4 |
| Protective treatment | TH |
| Resistance to electrostatic discharge | 8 kV in free air (in insulating parts) conforming to IEC 61000-2-6, 6 kV on contact (on metal parts) conforming to IEC 61000-2-6 |
| Ambient air temperature for storage | -40-70 °C |
| Resistance to electromagnetic fields | 10 V/m conforming to IEC 61000-4-3 |
| Ambient air temperature for operation | -40-70 °C |
| Electromagnetic emission | class B conforming to IEC 55011 |
| Electrical shock protection class | class I conforming to IEC 60536 |
| Vibration resistance | 5 gn (f= 2-500 Hz) conforming to IEC 60068-2-6 |
| Shock resistance | 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27, 30 gn (duration = 18 ms) for half sine wave acceleration conforming to IEC 60068-2-27 |
| Standards | JIS C8201-1, IEC 60947-5-4, IEC 60947-5-5, CSA C22.2 No 14, UL 508, IEC 60947-5-1, JIS C8201-5-1, IEC 60947-1 |
| Product certifications | BV, CSA, DNV, UL listed, GL, LROS (Lloyds register of shipping) |
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