Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Technical Specifications
| Parameter | Value |
|---|---|
| Dimensions (W x H x D) | 47 x 186 x 124 mm |
| Weight | 0.45 kg |
| Power Input | 24 V d.c (19.2 – 30 V) |
| Power Dissipation | 2.0 W |
| ModuleBus Current Distribution | Max. 5 V: 1.5 A, 24 V: 1.5 A |
| Mechanical Keys | 36 different combinations |
| Rated Insulation Voltage | 50 V |
| Dielectric Test Voltage | 500 V a.c |
| Acceptable Wire Sizes | Solid: 0.2 – 2.5 mm² |
| Stranded: 0.2 – 2.5 mm², 24 -12 AWG | |
| Torque | 0.5 Nm |
| Operating Temperature | 0 to +55 °C |
| Storage Temperature | -40 to +70 °C |
| Relative Humidity | 5 to 95 %, non-condensing |
| Ingress Protection | IP20 |
| Certifications | CE, UL, cULus, ATEX, RoHS, WEEE |
| Environmental Class | Class l (IEC 60536) |
FAQ
FAQs
Q1: What is the main function of the TU840 Module Termination Unit?
A1: The TU840 serves as a termination unit for the redundant configuration of Optical ModuleBus Modem TB840/TB840A, connecting TB840/TB840A to redundant I/O modules.
Q2: How is the TU840 mounted?
A2: The TU840 can be mounted both vertically and horizontally.
Q3: What kind of connection does the TU840 support?
A3: It supports double electrical ModuleBus connections and has a rotary switch for cluster address setting.
Q4: Can I change the configuration of the TU840?
A4: Yes, the configuration can be changed using a screwdriver, as it offers 36 different combinations with mechanical keys.
Q5: What are the acceptable wire sizes for the TU840?
A5: For solid wires, it accepts sizes from 0.2 to 2.5 mm², and for stranded wires, it supports sizes from 0.2 to 2.5 mm² (24-12 AWG).
Q6: What certifications does the TU840 have?
A6: The TU840 is CE-marked and complies with various electrical safety standards, including UL and cULus. It also meets ATEX Zone 2 and RoHS regulations.
Q7: What is the power input for the TU840?
A7: The TU840 operates with a 24 V d.c. power input, with a voltage range from 19.2 V to 30 V.
Q8: What is the temperature range for operating the TU840?
A8: The TU840 operates within the temperature range of 0 to +55 °C (+32 to +131 °F).
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
