|
tM-7530
|
ICP DAS has provided a lot of UART/CAN product solutions which are widely recommended in the market. These UART/CAN converters can help users to implement the communication between RS-232 and CAN network. In order to cater for costing requirement, we provide a new solution of RS-232/CAN converter-tM-7530. The tM-7530 is a tiny RS-232/CAN to fit narrower environment as a result of its small size. It has isolation on power side and on CAN bus side and its performance is faster than other RS-232/CAN module. The function of tM-7530 can full compatibly with I-7530 and I-7530T. Besides, it provides new function such as listen only. User can use this function to listen CAN bus messages and error detection. According to above features, tM-7530 is an economical and practical RS-232/CAN converter solution.
Request For Quotation
- Description
- Utility
- Hardware Specifications
- Hardware Structure
- Performance Test
- Ordering Informations
- Datasheet
Description

Moreover, we expand the functionalities of tM-7530 for some special application. In pair connection mode, tM-7530 can be used to connect PC with other RS-232 devices at the same time. The application architecture may be as follows.

Applications
|
![]() |
|
|
|
|
|
Features
- Compatible with CAN specification 2.0A and 2.0B
- Fully compatible with ISO 11898-2 standard
- Support various CAN baud rate from 10K bps to 1M bps
- Support user-defined CAN baud rate
- Support various RS-232 baud rate from 110 bps to 230400 bps
- External option 120 Ω terminal resistor
- Software configurable CAN and RS-232 communication parameters
- Power, data flow and error indicator for CAN and RS-232
- Watchdog inside
- Support pair connection mode
- Software buffer on CAN bus side and RS-232 side
- Support user-defined end of characters on pair connection mode
- Support listen only mode
- Support time stamp response on RS-232 side
Utility
Software Utility Features
- CAN bus baud rate configuration
- CAN bus acceptance filter configuration
- CAN 2.0A or CAN 2.0B specific selection
- RS-232 baud rate and data format configuration
- Communication mode(normal , pair connection , and listen only mode ) configuration
- Easy test to transmit/receive CAN messages
- CAN bus data flow detection
- Group Send CAN messages for special application
- Trigger event setting for advance received CAN messages
- Integrate all CAN bus converter utility of ICP DAS
| Software |
![]() |
![]() |
Hardware Specifications
| CAN Interface | |
| Transceiver | NXP TJA1042 |
| Channel number | 1 |
| Connector | Spring type connector |
| Baud Rate (bps) | 10 k, 20 k, 50 k, 100k, 125 k, 250 k, 500 k, 800 k, 1 Mbps (allow user-defined CAN baud rate) |
| Isolation | 3000 VDC for DC-to-DC, 2500 Vrms for photo-couple |
| Terminal Resistor | External option terminal resistor |
| Specification | ISO-11898-2, CAN 2.0A and CAN 2.0B |
| RS-232 Interface | |
| Connector | 9-pin female D-Sub (TxD, RxD, GND, N/A for others) |
| Baud Rate (bps) | 110, 150, 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400 |
| Data bit | 5, 6, 7, 8 |
| Stop bit | 1, 2 |
| Parity bit | None, Even, Odd |
| LED | |
| Round LED | ON LED: Power and Data Flow; ERR LED: Error Status |
| Power | |
| Protection | Power reverse polarity protection, Over-voltage brown-out protection |
| Power Consumption | 1W |
| Mechanism | |
| Installation | DIN-Rail |
| Dimensions | 52mm x 86mm x 32mm (W x L x H) |
| Environment | |
| Operating Temp. | -25 ~ 75 ℃ |
| Storage Temp. | -30 ~ 80 ℃ |
| Humidity | 10 ~ 90% RH, non-condensing |
Hardware Structure
Wire Connection

Pin Assignment

| Pin | 3-wire RS-232 | ![]() ![]() |
| 1 | N/A | |
| 2 | RS-232 TxD | |
| 3 | RS-232 RxD | |
| 4 | N/A | |
| 5 | RS-232 GND | |
| 6 | N/A | |
| 7 | N/A | |
| 8 | N/A | |
| 9 | N/A |
| Pin | Power | ![]() |
| 1 | +Vs | |
| 2 | GND | |
| 3 | F.G. | |
| Pin | CAN | |
| 1 | CAN_L | |
| 2 | CAN_H | |
| 3 | CAN_GND |
Performance Test
|
|||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||
Ordering Informations
|
tM-7530 CR
|
Intelligent tiny RS-232/CAN converter (RoHS) |










