When a high-current electrical load needs to be switched electronically without the wear and mechanical limitations of a conventional relay, a solid-state solution can provide faster and more controlled switching. The MRS Electronics 1.170.300.0000 is designed for this type of high-current switching, combining a CAN interface with a configurable output for demanding vehicle and mobile equipment applications.
Mrs Electronics 1.170.300.0000, SSR 150A CAN Solid State Relay
The MRS Electronics 1.170.300.0000 is a CAN-controlled solid state relay with one digital input and one configurable output. Its output can operate as a positive-switching digital output or as a PWM output, allowing the same device to support different load-control requirements.
With a switching current of 200A @ 25 °C, the relay is designed for high-current electrical loads. The CAN interface supports communication with a control system, while the approval input provides a dedicated control function for enabling the device.
The relay operates from 9 to 32 V and includes overvoltage protection of ≥ 33 V and reverse polarity protection. These features help protect the device when installed in electrical systems where supply conditions can vary.
The anodized aluminum heat sink helps manage heat generated during high-current operation, while the DT15-6P connector and M8/M6 connections provide the specified electrical connection points. Its IPX8 protection, when installed in the correct mounting position, supports use in demanding environments.
With an operating temperature range of -40 °C to +85 °C and CAN communication based on ISO 11898-2 and ISO 11898-5, the relay is suited to applications where high-current switching, electronic control, and reliable communication are required in compact equipment.
Key features
- 1 digital input and 1 configurable PWM output
- Switching current 200A @ 25 °C
- CAN interface 1
- Outputs configurable as digital, positive switching or PWM output
- Operating voltage 9 to 32 V
- Overvoltage protection ≥ 33 V
- Reverse polarity protection Yes
- IPX8 in the correct installation position
Specifications
| Inputs and Outputs |
|
| Inputs (total) |
1 |
| Inputs (digital) |
1 |
| Outputs (total) |
1 |
| Outputs (PWM capable) |
1 |
| Switching current |
200A @ 25 °C |
| Interfaces |
|
| CAN interface(s) |
1 |
| Mechanical Properties |
|
| IP rating |
IPX8 |
| Housing heat sink |
Anodized aluminum |
| Connector |
DT15-6P |
| Bolt |
M8 (KL30 connection) |
| |
M6 (load output) |
| Weight |
420 g |
| General Information |
|
| Temperature range |
-40 °C to +85 °C |
| Operating voltage |
9-32 V |
| Current consumption |
45 ± 5 mA at 24 V and 35 ± 5 mA at 12 V |
| Quiescent current (12V) |
27 µA |
| Quiescent current (24V) |
21 µA |
| Temperature range (ISO 16750-4 compliant) |
-40 °C to +85 °C |
| Environmental Protection According to ISO 20653:2013 |
IPX8 in the correct installation position (see mounting direction) |
| Current consumption (approval pin low active) |
45 ± 5 mA at 24 V |
| |
35 ± 5 mA at 12 V |
| Quiescent current |
21 µA (at 24 V), 27 µA (at 12 V) |
| Over-current protection |
1 A + Load |
| Total Inputs and outputs |
2 (1 digital input, 1 PWM output) |
| Input |
1 digital input (approval) |
| Outputs Configurable as |
Digital, positive switching |
| |
PWM output |
| Operating voltage |
9 to 32 V (Code B at 12 V, Code E at 24 V acc. to ISO 16750-2) |
| Overvoltage protection |
≥ 33 V |
| Reverse polarity protection |
Yes |
| CAN interface |
ISO 11898-2 and ISO 11898-5 capable CAN bus transceiver |
