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Table of Contents
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Summary of Contents for MUNIC C4R V8
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Page 1: Table Of Contents
C4R V8 - INSTALLATION GUIDE V 1.0 19/06/2025... -
Page 2: Table Of Contents
Table of contents Table of contents........................2 Preface............................. 4 Warnings and notices......................4 Hardware features........................5 Hardware description......................6 Device views........................6 Front view........................6 Top view........................7 Pin out & Wires description....................8 Installation Guidance......................9 SIM card installation......................9 Harness and antenna installation..................14 Device Orientation...................... -
Page 3: Preface
MUNIC can in no event be held liable for technical or editorial errors or omissions herein, nor for incidental, special or consequential damages from the furnishing, performance or use of this installation guide. -
Page 4: Hardware Features
Hardware features Performance Processor ARM A7 – 1.3 GHz 200 Mbytes NAND Flash 256 Mbytes Power supply External power supply 8-32V ⎓ 2A max* Li-polymer battery 1050 mAh (2100 mAh in option) Communication Modem LTE Cat 4 module (EC25) ... -
Page 5: Hardware Description
Hardware description Device views Front view Main connector 2. GNSS antenna connector 3. 4G Main antenna 4. 4G Diversity antenna... -
Page 6: Top View
Top view Vent 2. LED indicators 3. Battery compartment cover... -
Page 7: Pin Out & Wires Description
Pin out & Wires description Signal (V1) Signal (V1) n.c. RS232_CTS1 n.c. RS232_RXD1 n.c. ONE_WIRE n.c. n.c. RS485_B n.c. RS485_A VBAT+ n.c. VBAT- n.c. IN1_IGNITION CANH2 IN2_ALARM CANL2 IN3_TACHO CANH1 IN4_GP CANL1 RS232_TXD2 DOUT1 RS232_RXD2 DOUT2 n.c. n.c. n.c. n.c. AN_IN2 RS232_RTS1 AN_IN1... -
Page 8: Installation Guidance
Installation Guidance SIM card installation To install a SIM card in the device, please follow the following steps. Begin by unscrewing the two Torx screws on the battery compartment cover using a T20 star-shaped screwdriver (3.8 mm point to point). Next, lift the battery compartment cover from the front side, as shown below. - Page 9 After removing the battery compartment cover, detach the battery connector from the device. After fully detaching the connector, lift the battery pack from the side opposite the wire/connector to remove it.
- Page 10 The SIM card connector is located within the battery pack compartment. Unlock the connector by sliding the metal clip as follows.
- Page 11 Lift the card holder gently to insert the SIM card. Insert the SIM card in the correct position as below. Ensure the SIM card is fully inserted.
- Page 12 With the SIM card in place, rotate the lid back and slide the metal clip to lock it. Replace the battery pack, ensuring the battery connector clips securely into place. Finally, reattach the battery compartment cover and secure it with the two Torx screws. Tip: Ensure the battery compartment and its cover are free of dust along their edges to prevent sealing problems.
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Page 13: Harness And Antenna Installation
Harness and antenna installation To install the harness, align its connector with the main connector of the device. Push the connector of the harness until you hear a clipping sound. Connect each antenna cable to the correct device connector, following the label on each. -
Page 14: Device Orientation
U-shape. This prevents water from traveling along the cable and collecting on the front panel and connectors. Both C4R V8 LEDs should remain visible to facilitate easy diagnostics during maintenance. -
Page 15: Outputs Information
Outputs information The two Outputs are active low and they can deliver up to 300mA. Note: Outputs have a pull-up resistance of 10Kohms. LED sequences The device has a two-coloured LED, green and red. When both colours are brightened, you can see an orange light. Green LED Red LED Sequence... -
Page 16: Configuration
Configuration Regarding device configuration, please see our online documentation. Support For all questions not related in this installation guide, please contact the support team by email at support@munic.io...
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