ES-2917 Rev.1
17MK
Rack-mounted Power Transducers 17-RACK
POTENTIOMETER CONVERTER
(fast response)
Functions & Features
• Providing a DC output proportional to a potentiometer or slidewire position input
• 50 % zero/span adjustments with minimal interaction
Typical Applications
• Tank levels
• Positions
MODEL: 17MK–6–R
ORDERING INFORMATION
• Code number: 17MK-6-R
INPUT POTENTIOMETER
Total resistance 100 Ω – 10 kΩ
OUTPUT
Voltage
6
: 1 – 5 V DC (Load resistance 2000 Ω min.)
POWER INPUT
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
GENERAL SPECIFICATIONS
Construction
: Rack-mounted; terminal access via screw terminals on the front and connector on the rear; terminal cover provided
Connection
:
Input
: M3.5 screw terminals (torque 0.8 N·m)
Output
: Connector
Power input
: Supplied from connector
Screw terminal
: Nickel-plated steel
Isolation
: Input to output to power
Zero adjustment
: 0 – 50 % of total resistance (front)
Span adjustment
: 50 – 100 % of total resistance (front)
INPUT SPECIFICATIONS
Minimum span
: 50 % of total resistance
Excitation
: Approx. 0.2 V DC
INSTALLATION
Current consumption
: Approx. 35 mA
Operating temperature
: -5 to +55°C (23 to 131°F)
Operating humidity
: 40 to 85 % RH (non-condensing)
Mounting
: Standard Rack 17BXE
Weight
: 150 g (0.33 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.3 %
Temp. coefficient
: ±0.015 %/°C (±0.008 %/°F)
Response time
: Approx. 25 msec. (0 – 90 %)
Line voltage effect
: ±0.1 % over voltage range
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 1500 V AC @ 1 minute
(input to output or power)
500 V AC @ 1 minute (outut to power)
1500 V AC @ 1 minute (input or output or power to ground)
DIMENSIONS unit: mm (inch)
TERMINAL ASSIGNMENTS
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM