ES-4236 Rev.10
6AC
Field-mounted Two-wire Signal Conditioners 6-UNIT
AC TRANSMITTER
Functions & Features
• Converting an alternating current/voltage into an isolated 4 – 20 mA DC signal
• True RMS sensing
• Rugged enclosure
Typical Applications
• Converting a large AC current in combination with a shunt resistor, or a narrow span AC voltage
MODEL: 6AC–[1]
ORDERING INFORMATION
• Code number: 6DV-[1]
Specify a code from below for [1].
(e.g. 6AC-A1)
• Special input range (For codes AZ & A8)
• Mounting adapter (e.g. surface mounting adapter plate, model: A-01)
Note: When a mounting adapter is required, specify mounting adapter. Not included without specifying.
[1] INPUT
Current
AA
: 0 – 10 mA AC (Input resistance 100 Ω)
AB
: 0 – 50 mA AC (Input resistance 20 Ω)
AC
: 0 – 100 mA AC (Input resistance 10 Ω)
AD
: 0 – 500 mA AC (Input resistance 1 Ω)
AZ
: Specify current (See INPUT SPECIFICATIONS)
(0 % input must be 0 mA.)
Voltage
A1
: 0 – 100 mV AC (Input resistance 10 kΩ min.)
A2
: 0 – 500 mV AC (Input resistance 10 kΩ min.)
A3
: 0 – 1 V AC (Input resistance 10 kΩ min.)
A4
: 0 – 5 V AC (Input resistance 200 kΩ min.)
A5
: 0 – 10 V AC (Input resistance 200 kΩ min.)
A6
: 0 – 120 V AC (Input resistance 200 kΩ min.)
A7
: 0 – 150 V AC (Input resistance 200 kΩ min.)
A8
: Specify voltage (See INPUT SPECIFICATIONS)
(0 % input must be 0 V.)
RELATED PRODUCTS
• Outdoor enclosure (model: 6BX-E)
PACKAGE INCLUDES...
• Mounting adapter
surface mounting adapter plate (model: A-01)
Spring clip (model: A-02)
DIN rail mounting plate (model: A-31)
Note: When a mounting adapter is required, specify mounting adapter. Not included without specifying.
When using in combination with outdoor enclosure (model: 6BX-E), use a spring clip (model: A-02).
GENERAL SPECIFICATIONS
Connection
: M3 screw terminals (torque 0.6 N·m)
Screw terminal
: Nickel-plated steel
Housing material
: Diecast aluminum
Isolation
: Input to output
Zero adjustment
: -5 to +5 % (behind the access cover)
Span adjustment
: 95 to 105 % (behind the access cover)
INPUT SPECIFICATIONS
Frequency
: 40 Hz min., 1 kHz max.
■
AC Current
: 0 – 1 A AC; input resistor incorporated
Minimum span
: 1 mA
Input resistance
Span 1 mA: 1 kΩ
Span ≤ 2 mA: 500 Ω
Span ≤ 5 mA: 200 Ω
Span ≤ 10 mA: 100 Ω
Span ≤ 20 mA: 50 Ω
Span ≤ 50 mA: 20 Ω
Span ≤ 100 mA: 10 Ω
Span ≤ 500 mA: 1 Ω
Span ≤ 1 A: 0.5 Ω
■
AC Voltage
: 0 – 250 V AC
Minimum span
: 50 mV
Input resistance
: (Input Span: Input Resistance)
50 mV – 1.5 V : 10 k (Ω minimum)
≥ 1.5 V : 200 k
OUTPUT SPECIFICATIONS
Output
: 4 – 20 mA DC
Load resistance vs. supply voltage
: Load Resistance (Ω) = (Supply Voltage (V) – 13 (V)) ÷ 0.02 (A)
(including leadwire resistance)
INSTALLATION
Supply voltage
: 13 – 28 V DC
Operating temperature
: -5 to +70°C (23 to 158°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: DIN rail with mounting plate A-31; surface mounting with adapter plate A-01; spring clip A-02 for 3-inch hub
Weight
: 220 g (0.49 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.4 %
Temp. coefficient
: ±0.02 %/°C (±0.01 %/°F)
Response time
: ≤ 0.5 sec. (0 – 90 %)
Ripple
: 0.5 %p-p max.
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 500 V AC @ 1 minute
(input to output)
1500 V AC @ 1 minute
(input or output to ground)
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM