WES Pro Technical Specifications
This appendix provides the Wireless E-Stop Pro's hardware details: a mechanical overview, weight and ingress ratings, battery and charging figures, operating and storage temperatures, and its Long-Range Bluetooth radio specifications.
This appendix provides details of the Wireless E-Stop Pro (WES Pro) hardware.
Mechanical Overview
The following figure shows front and bottom views of the WES Pro:
The following table shows details about the WES Pro.
| Specification | Description |
|---|---|
| Device Form Factor | Wireless handheld sender |
| Dimensions | 57 mm x 61 mm x 223 mm (2.24” x 2.38” x 8.78”) |
| Weight | 360 g (0.8 lb) |
| Operating Temperature | -20°C to +60°C (internally limited) |
| Storage Temperature |
Up to one month: -20 °C to 50 °C One to three months: -10 °C to 45 °C Longer than three months: -10 °C to 35 °C |
| Charging Temperature (internally limited) | 0 °C-45 °C |
| Operating Voltage | 4.5 to 13V DC input |
| Vin (V) | 5 VDC (USB) @1.6 A |
| Ingress Protection WES Pro | IP65 |
| Ingress Protection Docking Station | IP30 |
| Output Radio Transmission Power (conducted RF output) | ISM: -10 dBM to 27 dBM |
| Battery Type & Size | Lithium, 1.5 A |
| Charge Time | 4 hours or less |
| Run Time | 12 hours or more |
| Connectors | USB-C powered charging dock |
| Power Draw | 100 mW |
| Safety Outputs | One dual channel digital output |
| Pairing | 1 WES Pro to 1 EPC 1 or 1 WES Pro + 1 SRC Pro to 1 EPC |
| Regulatory | Pending FCC, IC, CE compliant (US)(CA)(EU) |
| Certification | E-Stop SIL 3 rated per IEC 61508 |
You can purchase a WES Pro with a long range Bluetooth radio. 2
Long-Range Bluetooth Low Energy (LRBLE) Radio (WES Pro)
The following table provides specifications for the WES Pro BLE radio:
| Specification | Description |
|---|---|
| BLE Long Range Version | 5.0 |
| Tx Power (conducted RF output) | +20 dBm |
| Receive Sensitivity | -105 dBm |
| Range | 100-300 m |
| Part # | WES Pro 1003 |
We declare that this device is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. This product can be used across EU member states.