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CAN Isolation Transceiver Module Industrial Bus 11/17/2017 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 1 of 5

FEATURES

  • Single Channel
  • High Speed
  • Compact Size
  • CAN Isolation Transceiver Module
  • Two-Port Isolation: 2.5kVDC
  • High Baud Rate Up to 1Mbps
  • RoHS Compliant
  • Bus Timeout Protection
  • Bus Can Support at Least 110 Nodes
  • Standard DIP8 Package
  • Meets ISO 11898-2 Standard
  • EN60950 Safety Approval
  • 3 Year Warranty

DESCRIPTION

The RBCAN01 series of CAN isolation transceiver module is a single channel, high speed, industrial bus that converts TTL/CMOS level to CAN bus differential level and achieves signal isolation. This series consists of very compact models with a standard DIP8 package and a bus that can support at least 110 nodes. It features two-port isolation of 2.5kVDC, baud rate up to 1Mbps, and bus timeout protection. This series is RoHS compliant, meets ISO 11898-2 standard, and also has MODEL SELECTION TABLE Model Number Input Voltage Static Current Max. Operating Current Bus Maximum Voltage Baud Rate Number of Nodes Certification RBCAN01-360 3.3VDC 30mA 60mA ±58V 40k-1Mbps 110 CE RBCAN01-550 5VDC 24mA 50mA ±58V 40k-1Mbps 110 SPECIFICATIONS All specifications are based on 25°C, Humidity <75%, Nominal Input Voltage, and Rated Output Load unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit INPUT SPECIFICATIONS Input Surge Voltage 1 sec. max RBCAN01-360 Model -0.7 5 VDC RBCAN01-550 Model -0.7 7 TXD Logic Level (High Level) Symbol: VIH RBCAN01-360 Model 2 3.6 VDC RBCAN01-550 Model 2 5.5 TXD Logic Level (Low Level) Symbol: VIL RBCAN01-360 Model 0 0.8 VDC RBCAN01-550 Model 0 0.8 RXD Logic Level (High Level) Symbol: VOH RBCAN01-360 Model VCC-0.4 3.1 VDC RBCAN01-550 Model VCC-0.4 4.8 RXD Logic Level (Low Level) Symbol: VOL RBCAN01-360 Model 0.2 0.4 VDC RBCAN01-550 Model 0.2 0.4 TXD Drive Current Symbol: IT 2 mA RXD Output Current Symbol: IR 10 mA Serial Interface Standard CAN controller interface TRANSMISSION SPECIFICATIONS Data Delay Symbol: tT TXD Transmit Delay 55 115 ns Symbol: tR RXD Receive Delay 65 135 Symbol: tPRO(TXD-RXD) Cycle Delay 120 250 Dominant Timeout Symbol: tto(dom)TXD 0.3 1 12 ms OUTPUT SPECIFICATIONS Recessive Level (Logic 1) Symbol: V(OR)CANH CANH 2 2.5 3 VDC Symbol: V(OR)CANL CANL 2 2.5 3 Differential Level Symbol: Vdiff(d) Dominant Level (Logic 0) 1.5 2 3 VDC Symbol: Vdiff(r) Recessive Level (Logic 1) -0.05 0 0.05 Bus Pin Maximum Withstand Voltage Symbol: VX -58 +58 VDC Bus Transient Voltage Symbol: Vtrt, Meets ISO7637-3 standard -150 +100 VDC Bus Pin Leakage Current Symbol: (VCC=0V, VCANH/L=5V) -5 5 uA Differential Load Resistance Symbol: RL 45 60 65 Ω Differential Input Impedance Symbol: Rdiff 19 30 52 kΩ CAN Bus Interface Meets ISO/DIS 11898 Standard Twisted-pair output

CAN Isolation Transceiver Module Industrial Bus 11/17/2017 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 2 of 5 SPECIFICATIONS All specifications are based on 25°C, Humidity <75%, Nominal Input Voltage, and Rated Output Load unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit ENVIRONMENTAL SPECIFICATIONS Operating Temperature -40 +105 ºC Transportation & Storage Temperature -50 125 ºC Operating Humidity Non-Condensing 10 90 % Case Temperature Rise Ta=25ºC, Free Air Convection 25 ºC Pin Welding Resistance Temperature Welding spot is 1.5mm away from the casing, 10 seconds 300 ºC Cooling Method Free Air Convection GENERAL SPECIFICATIONS Isolation Voltage Test for 1 minute, leakage current <1mA 2.5 kVDC Insulation Resistance Isolation Voltage 500VDC 100 MΩ PHYSICAL SPECIFICATIONS Weight 0.07oz (2g) Typ. Dimensions (L x W x H) 0.50in x 0.40in x 0.30in (12.70mm x 10.16mm x 7.70mm) Case Material Black Flame-Retardant & Heat-Resistant Plastic (UL94 V-0) SAFETY CHARACTERISTICS Safety Standard & Certification EN60950 Safety Class Class III EMS ESD IEC/EN61000-4-2 Contact ±4kV/Air±8kV (Bare component, Signal Port) Perf. Criteria A RS IEC/EN61000-4-3 10V/m (Bare Component) Perf. Criteria A EFT IEC/EN61000-4-4 ±2kV (Bare Component, Signal Port) Perf. Criteria B Surge IEC/EN61000-4-5 ±2kV Line to Ground (Bare Component, Signal Port) Perf. Criteria A CS IEC/EN61000-4-6 3Vr.m.s. (Bare Component) Perf. Criteria A NOTES 1. The presence of dust, fierce vibration, impulsion, and corrosive gas may cause damage to product. 2. The performance indexes of the product models are as listed in the data sheet above, but some indexes of non-standard model products will exceed the above mentioned requirements. Contact factory for specific information. 3. Customization available. Application Precautions: -Please read instructions carefully before use; call factory if you have questions. -Do not use product in hazardous area -This product is powered by DC power supply. AC power supply is prohibited. -Do not dismount and assemble the product without permission to avoid failure or malfunction of equipment. -Ex factory inspection and quality control have been strictly conducted for this product. If any abnormal operation or possibility of failure occurs in internal module, please contact factory for support. *Due to advances in technology, specifications subject to change without notice.

CAN Isolation Transceiver Module Industrial Bus 11/17/2017 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 3 of 5 MECHANICAL DRAWINGS Note: Grid 2.54*2.54mm Pin-Out Pin Designation Function

1 RXD Receiving Pin

2 TXD Send Pin

3 GND GND

4 VCC Input Power+

5 CANG Isolation Power Output CANG

6 CANL CANL Pin

7 CANH CANH Pin

Note: Unit: mm[inch] Pin Section Tolerances: ±0.10 [±0.004] General Tolerances: ±0.25 [±0.010] DESIGN REFERENCE 1. Typical Application Circuit Fig 1 In general, the module, which is properly connected to the power supply, CAN controller and CAN bus network interface, can be used directly by customers without adding peripheral circuits. The figure above shows a typical application circuit connection for a module. Note: the CAN controller logic level should be compatible with RBCAN01-xxx isolated CAN transceiver module.

CAN Isolation Transceiver Module Industrial Bus 11/17/2017 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 4 of 5 Fig 2 As shown in figure above, a single CAN-bus network can connect up to 110 single-channel RBCAN isolated CAN transceiver modules. The universal type module can support a max. communication distance of 10km while the high-speed type module can support a max communication distance of 1km with baud rate beyond 40kbps.If looking to access more nodes or longer communication distance, it can be achieved by using CAN repeaters or other expansion equipment. Note: The communication distance of the bus is related to the communication speed and field application. It can be designed according to the actual application and reference standard. It is recommended that the communication cable is twisted pair or shielded twisted pair and should stay away from interference source. For long-distance communication, terminal resistance value needs to be selected according to the communication distance and cable impedance and number of nodes. 2. Recommended Port Protection Circuit Fig 3 Note: Twisted pair shield grounded reliably. Parameter declaration: Components Recommended Parameters Components Recommended Parameters R3 1MΩ, 1206 R1,R2 2.7Ω/2W C1 102,2kV D1, D2 1N4007 T1 ACM2520-301-2P D3 SMBJ15CA GDT B3D090L When the module is used in harsh field environment, it is susceptible to the large energy of a lightning strike. In this case, it is necessary to add protection circuit to the CAN signal port to protect the module from damage and ensure the reliability of bus communication. Figure 2 provides a recommended protection circuit design for high-energy lightning surges, with a degree of protection related to the selected protection device. Parameter description lists a set of recommended circuit parameters, which can be adjusted according to the actual application situation. Also, when using the shielded cable, the reliable single-point grounding of the shield must be achieved. Note: This recommended parameter is only the recommended value, which is subject to the actual application. Recommended R1, R2, use PTC, D1, D2 use fast recovery diodes.

CAN Isolation Transceiver Module Industrial Bus 11/17/2017 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 5 of 5 COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in- house research and development engineers will provide a solution that exceeds your performance requirements on- time and on budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects. Contact Wall Industries for further information: Phone: (603)778-2300 Toll Free: (888)597-9255 E-mail: sales@wallindustries.com Web: www.wallindustries.com Address: 37 Industrial Drive Exeter, NH 03833