8851-LC-MT

Overview

MTL 8851-LC-MT is a SafetyNet Controller that stores and executes SafetyNet application programs downloaded via the Workbench.

LAN Interface

• Transmission Medium: 100BaseTX or 10BaseT Ethernet™

• Protocol: SafetyNet P2P (Modbus™-based, SIL 2 certified)

• Transmission Rates: 10–100 Mbit/s

• Connector Type: RJ45 (8-pin) ×2

• Isolation: 1500 V dielectric withstand

• Software Malfunction Response: Halt CPU / Reset CPU

Serial Interfaces (COM 1 & COM 2)

• Transmission Rates: 1.2–115.2 kbit/s (asynchronous)

• Standard: RS485 half-duplex

• COM 1 Connector: 9-pin D-type (female, on carrier)

• COM 2 Connector: 9-pin D-type (male, on controller)

Hazardous Area Specification

• Protection Technique: EEx nL IIC T4

• Certified Locations:

  • Class I, Div. 2, Groups A, B, C, D T4 (FM and CSA)

Power Supplies

• Controller Voltage: 12 V DC (from 8913-PS-AC)

• Controller Current: 0.4 A (typical), 0.5 A (max)

• System Power Supply: 15 mA (max)

Mechanical Specifications

• Dimensions: 69 mm (W) × 232 mm (L) × 138 mm (H)

• Weight: Approx. 1.35 kg

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