ES-2939 Rev.1
17TG
Rack-mounted Power Transducers 17-RACK
TACHOGENERATOR CONVERTER
Functions & Features
• Converting an AC voltage from a tachogenerator (tachometer) into a standard process signal
• Wide input range
Typical Applications
• Measuring rotating or moving speed of multispeed
motors, belt conveyers, metering pumps
MODEL: 17TG–[1]6-R
ORDERING INFORMATION
• Code number: 17TG-[1]6-R
Specify a code from below for [1].
(e.g. 17TG-16-R)
• Special input range (For code U)
[1] INPUT
Voltage
1
: 0 – 35 V AC (Input resistance 200 kΩ min.)
2
: 0 – 50 mV AC (Input resistance 200 kΩ min.)
3
: 0 – 60 mV AC (Input resistance 200 kΩ min.)
4
: 0 – 100 mV AC (Input resistance 200 kΩ min.)
5
: 0 – 1 V AC (Input resistance 200 kΩ min.)
6
: 0 – 10 V AC (Input resistance 200 kΩ min.)
7
: 0 – 100 V AC (Input resistance 200 kΩ min.)
8
: 0 – 110 V AC (Input resistance 200 kΩ min.)
9
: 0 – 150 V AC (Input resistance 200 kΩ min.)
A
: 0 – 200 V AC (Input resistance 200 kΩ min.)
B
: 0 – 250 V AC (Input resistance 200 kΩ min.)
U
: Specify voltage (See INPUT SPECIFICATIONS)
(0 % input must be 0 V.)
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
: -5 to +5 % (front)
Span adjustment
: 95 to 105 % (front)
INPUT SPECIFICATIONS
Input
: 0 – 250 V AC
Minimum span
: 50 mV
Input resistance
: ≥ 200 kΩ
Frequency
: 15 Hz min., 1 kHz max. with 100 % input
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
: ±0.02 %/°C (±0.01 %/°F)
Response time
: ≤ 0.5 sec. (0 – 90 %)
Ripple
: 0.5 %p-p max.
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