M4SARC

$410.00 (USA and Canada only)

Availability: Call for Availability
OBSOLETE M4 ARCNET Adapter

Please call (800) 321-6786 to order.

M4SARC

Production Specification

**This product is obsolete and no longer available.**

Specifications and related documents are listed here for customers who already have an M4 ARCNET Adapter and need information about it.

If you need to replace this part, you may want to migrate to the SNAP PAC System. For migration information, see  the FactoryFloor to PAC Project Migration Technical Note. Then contact our Opto 22 Pre-Sales engineers with details about your specific application so they can help recommend parts.

Item

Specification

Transfer rate

2.5 Mbps

Termination

93 Ohms

Address range

1 to 255, 0 not used

Topology

Star

Cable

RG65A/U

Connectors

BNC

Normal signal levels

20 VPP output, 7.5 VPP input

Minimum signal levels

16 VPP output, 6.0 VPP input

Access time

Deterministic (token passing)

Distances:
  Total network
  Active hub to active hub
  Active hub to M4-series controller
  Active hub to passive hub
  Passive hub to M4-series controller

 

20,000 ft. (6,096 m.)
2,000 ft. (610 m.)
2,000 ft. (610 m.)
100 ft. (30 m.)
100 ft. (30 m.)

Power requirement (at 5 VDC)

140 mA

Typical operating temperature

–20 °C to 70 °C

Storage temperature

–40 °C to 85 °C

Indicators

Single LED; indicates when a node on the card is addressed

 

SNAP-LCM4 Data Sheet

The SNAP-LCM4 is a powerful industrial controller that provides real-time control and communication to input/output (I/O) systems, serial devices, motion controllers, and networks.

M4 ARCNET Adapter Card Data Sheet

The M4SARC is a coaxial cable network interface card for Opto 22 M4BUS Modular controllers.

Declaration of Conformity (EMC)

This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with European, international, and/or national standards and regulations.

Extending ARCNET Timeouts

This technical note describes how to set extended ARCNET timeouts for Opto 22 M4 controllers or supported PC adapter cards used in very long ARCNET networks.

CE Declaration: Component

This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.

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