Honeywell TK-ZLCSR1 51403877-175 PLC Module

High-Performance Logic Processing for Complex Automation Sequences

The Honeywell TK-ZLCSR1 51403877-175 PLC module executes control logic with exceptional speed. This module manages discrete and analog I/O for comprehensive process control. It performs ladder logic, function block, and sequential function chart programming. You can rely on this module for precise and repeatable machine control. Its architecture supports both continuous and batch processing applications.

Processing Capabilities and Memory Architecture

This module features a high-speed 32-bit processor for rapid program execution. It handles complex mathematical operations and data manipulation efficiently. The module provides substantial memory for large application programs. It also stores historical process data for trend analysis. Additionally, the module supports online programming without disrupting operations.

Key Technical Specifications

Parameter	Specification
Manufacturer	Honeywell Process Solutions
Model	TK-ZLCSR1 51403877-175
Product Type	PLC Module
Processor	32-bit RISC Microprocessor
Program Memory	4 MB (Flash)
Data Memory	2 MB (RAM, Battery-Backed)
Scan Rate	10 ms to 100 ms (Configurable)
Programming Languages	Ladder Logic, FBD, SFC
Maximum I/O Points	2048 (Discrete + Analog)
Communication Ports	1 x RS-232, 1 x RS-485
Network Interface	Ethernet (via Backplane)
Battery Backup	Lithium Battery (Data Retention)
Battery Life	5 Years (Typical)
Clock Accuracy	±2 ppm at 25°C
Diagnostics	Watchdog Timer, Self-Test
Power Consumption	5 VDC: < 1.0 A; 24 VDC: < 150 mA
LED Indicators	Run, Fault, Communication, Battery
Dimensions	28.5 cm x 17.8 cm x 5.5 cm (H x W x D)
Weight	Approximately 1.1 kg
Mounting	Rack-Mountable (TDC 3000 Series)
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 85°C
Relative Humidity	5% to 95% (Non-condensing)

Programming Flexibility and Execution Model

The module executes multiple program blocks in a cyclic scan pattern. It reads inputs, executes logic, and writes outputs continuously. This module supports both synchronous and asynchronous execution modes. It also handles event-driven interrupts for time-critical responses. Furthermore, the module provides extensive system libraries for common functions. These libraries include PID control, math functions, and string handling.

Data Retention and Energy Storage Features

The TK-ZLCSR1 51403877-175 uses a lithium battery to retain data during power loss. This battery maintains program code, variables, and retentive data. It also powers the real-time clock for accurate time-stamping. The module features a battery status LED for health monitoring. You can replace the battery without losing data using a supercapacitor. This supercapacitor provides temporary power during battery swaps.

Physical Dimensions and Interface Options

This PLC module measures 28.5 cm in height and 17.8 cm in width. Its depth is 5.5 cm for standard rack installation. The device weighs approximately 1.1 kilograms. It provides one RS-232 port for local programming access. One RS-485 port connects to remote I/O networks. The module also communicates with host systems through the backplane. Its front panel includes diagnostic LEDs for operational status.

Installation, Commissioning, and Maintenance

You can install this module into any TDC 3000 rack slot. Configuration involves loading the application program via software. The module then validates the program integrity before execution. Commissioning requires checking I/O wiring and communication settings. The module supports firmware updates for enhanced functionality. Routine maintenance includes battery checks and event log reviews.