MODEL: 15CA
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
Dual Channel Input/Output Isolators 15-RACK
[2] OPTIONS
blank: none
CT CONVERTER
(Average sensing, RMS calibrated)
/Q: With options (specify the specification)
Functions & Features
• Converting an alternating current from a current
transformer into a standard process signal
• Minimum ripple
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
• 2 channels available; accomplishing economical and
space-saving multi-input processing
/C02: Polyurethane coating
/C03: Rubber coating
Typical Applications
• Centralized monitoring and control of motors, pumps or
heaters by DCS
RELATED PRODUCTS
• EXTENDER CARD (model:10EC)
Necessary to adjust span.
• Monitoring power line and power supply current
GENERAL SPECIFICATIONS
Construction: Rack-mounted; terminal access via screw
terminals at the front and via card-edge connector at the
rear; terminal cover provided
Connection
Input: M3.5 screw terminals (torque 0.8 N·m)
Output: Card-edge connector and M3.5 screw terminals
(torque 0.8 N·m)
Power input: Supplied from card-edge connector
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (black)
Isolation: Input to output or power; ch.1 input to ch.2 input
Input waveform: Sine wave
MODEL: 15CA–[1]6-R[2]
Overrange output: 0 to 120 %
Zero adjustment: -5 to +5 % (front)
ORDERING INFORMATION
• Code number: 15CA-[1]6-R[2]
Specify a code from below for each [1] and [2].
(e.g. 15CA-16-R/Q)
Span adjustment: 95 to 105 % (top)
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
• Specify the specification for option code /Q
(e.g. /C01)
Input burden: 0.5 VA max.
Overload capacity: 500 % of rating for 5 sec., 120 %
continuous
[1] INPUT (sine wave)
Current
Operational range: 0 – 120 % of rating
1: 0 – 1 A AC
5: 0 – 5 A AC
INSTALLATION
Power consumption: Approx. 10 mA
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Standard Rack 15BX
OUTPUT
Voltage
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
Weight: 180 g (0.40 lb)
POWER INPUT
DC Power
R: 24 V DC
15CA SPECIFICATIONS
ES-0637 Rev.6 Page 1/2
http://www.m-system.co.jp/