Table of Contents
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1 Introduction
1-3
Specifications and Characteristics
1-3-1
General Specifications
Item
Unit type
General Specifications
Operating Temperature
Storage Temperature
Humidity
Internal Current Consumption
Dimensions (mm)
Weight
Mounting Position
Maximum Number of CTL41-E Units per
Rack
NJ system (CPU rack and expansion
rack)
Data Exchange with CPU Unit
Note 1 The maximum number of Units per Rack also depends on the maximum supply current of
the Power Supply Unit and the current consumption of other Units on the Rack.
1-3-2
Functional Specifications
Item
Number of Counters
Counter Type
Maximum Input Frequency
Signals per Counter
Input Signal Types
Counter Control using I/O ports
Output Control Mode
1-6
Special I/O Unit
Conform to general specifications for NJ-series
0 to 55 C
-20 to 70 C
10% to 90% without condensation
320 mA (at 5 V)
31 x 90 x 65 (W x H x D)
100 g
NJ-series CPU Rack or NJ-series Expansion Rack
Equal to the number of slots of the Rack (see Note 1)
24
Data is exchanged through I/O ports, or as necessary memory for CJ-series
Unit.
For details, refer to 4-2 Memory Allocation.
4
• Circular Counter (refer to section 3-2-1 Circular Counter)
• Linear Counter (refer to section 3-2-2 Linear Counter)
The Counter Type can be selected by manipulating the appropriate Device Variable
(refer to section 4-2-4 Details of Device Variables for CJ-series Unit (for setting)).
100 kHz, refer to section 1-3-3 Input Specifications for details
Phase A, B and Z
• Phase Differential (multiplication x1), (multiplication x2) and (multiplication x4) (refer
to section 3-3-1 Phase Differential)
• Up/Down (refer to section 3-3-2 Up & Down Pulse)
Pulse & Direction (refer to section 3-3-3 Pulse & Direction)
• Open Gate / Start Counter: Counter is enabled to count pulses
• Close Gate / Stop Counter: Counter is disabled to count pulses
• Preset Counter: Preset Value can be set in CIO
• Reset Counter to zero
(refer to section 4-2-3 Details of Device Variables for CJ-series Unit (for input/output))
Automatic Output Control in:
• Range Mode (Refer to section 3-5-1 Range Mode)
• Comparison Mode (Refer to section 3-5-2 Comparison Mode)
CJ-series 4-Channel Counter Unit Operation Manual for NJ-series CPU Unit (W512)
CJ1W-CTL41-E
CJ1W-CTL41-E
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