Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Item | Specification |
|---|---|
| Model | 621-9936 |
| Type | Serial Link Module |
| Communication Ports | RS-232C / RS-485 |
| Supported Protocols | Honeywell proprietary (TPS systems) |
| Max Transmission Rate | 115.2 kbps |
| Serial Channels | 1 bidirectional serial communication channel |
| Input Voltage | 5 VDC (rack supplied) |
| Status Indicators | Comm, Fault, Activity LEDs |
| Connector Type | DB9 or terminal block (varies by config) |
| Electrical Isolation | Isolation between system logic and comm ports |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Mounting Method | Rack-mounted module |
| System Compatibility | Honeywell TDC 3000 / TPS |
| Dimensions | 154 x 32 x 127 mm |
| Weight | 0.66 kg |
FAQ
FAQ
Q1: What is the main function of the 621-9936 module?
It enables bidirectional serial communication between control systems and external serial devices.
Q2: What communication types are supported?
It supports RS-232C and RS-485 interfaces.
Q3: Does the module support Modbus?
No, it only supports Honeywell proprietary serial protocols.
Q4: Are there status indicators on the module?
Yes, there are LEDs for communication, fault, and activity.
Q5: How is the module powered?
It is powered by the I/O rack at 5 VDC.
Q6: Can it communicate with third-party devices?
Primarily designed for Honeywell systems, limited third-party integration is possible via protocol converters.
Q7: Is hot-swapping supported?
No, the module must be powered off before insertion or removal.
Q8: What are its dimensions and weight?
Dimensions: 154 x 32 x 127 mm; Weight: approx. 0.66 kg.
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.
