ES-2473 Rev.0
M5AC
Super-mini Terminal Block Signal Conditioners M5-UNIT
AC TRANSMITTER
Functions & Features
• Converts an alternating current/voltage input into a standard process signal
• Isolation up to 2000 V AC
• True RMS sensing
• Power LED
MODEL: M5AC-[1][2]-[3][4]
ORDERING INFORMATION
• Code number: M5AC-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. M5AC-A1A-R/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01)
[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)
(CE not available)
(0 % input must be 0 mA.)
Voltage
A1
: 0 – 100 mV AC (Input resistance 90 kΩ min.)
A2
: 0 – 500 mV AC (Input resistance 90 kΩ min.)
A3
: 0 – 1 V AC (Input resistance 90 kΩ min.)
A4
: 0 – 5 V AC (Input resistance 90 kΩ min.)
A5
: 0 – 10 V AC (Input resistance 90 kΩ min.)
A6
: 0 – 120 V AC (Input resistance 90 kΩ min.)
(CE not available)
A7
: 0 – 150 V AC (Input resistance 90 kΩ min.)
(CE not available)
A8
: Specify voltage (See INPUT SPECIFICATIONS)
(CE not available)
(0 % input must be 0 V.)
[2] OUTPUT
Current
A
: 4 – 20 mA DC (Load resistance 550 Ω max.)
Z
: Specify current (See OUTPUT SPECIFICATIONS)
(CE not available)
Voltage
4
: 0 – 10 V DC (Load resistance 1000 Ω min.)
5
: 0 – 5 V DC (Load resistance 500 Ω min.)
6
: 1 – 5 V DC (Load resistance 500 Ω min.)
4W
: -10 – +10 V DC (Load resistance 8000 Ω min.)
5W
: -5 – +5 V DC (Load resistance 4000 Ω min.)
0
: Specify voltage (See OUTPUT SPECIFICATIONS) (CE not available)
[3] POWER INPUT
AC Power
M
: 85 – 264 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
(CE not available)
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[4] OPTIONS
blank
: none
/Q
: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
TERMINAL SCREW MATERIAL
/S01
: Stainless steel
GENERAL SPECIFICATIONS
Construction
: Terminal block
Connection
: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal
: Nickel-plated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (black)
Isolation
: Input to output to power
Input waveform
RMS sensing
: Up to 15 % of 3rd harmonic content
Overrange output
: 0 to 110 % at 1 – 5 V
Zero adjustment
: -2 to +2 % (front)
(±1 % with the output suffix codes 4W and 5W selected)
Span adjustment
: 98 to 102 % (front)
(99 to 101 % with the output suffix codes 4W and 5W selected)
Power indicator LED
: Green LED turns on when the power is supplied.
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 – 250 V
Input resistance
: 90kΩ min.
OUTPUT SPECIFICATIONS
■ DC Current
: 0 – 20 mA DC
Minimum span
: 1 mA
Offset
: Max. 1.5 times span
Load resistance
: Output drive 11 V max.
■
DC Voltage
: 1 – 10 V DC
Span
: 1 - 10 V
Offset
: Max. 1.5 times span
Load resistance
: Output drive 10 mA max.
(when output > 1 V).
INSTALLATION
Power consumption
•
AC
:
Approx. 1.6 VA at 100 V
Approx. 1.8 VA at 200 V
Approx. 2 VA at 264 V
•
DC
: ≤ 2 W
Operating temperature
: -20 to +65°C (-4 to +149°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: DIN rail
Weight
: 90 g (0.2 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.4 % (input 5 – 100 %)
(10 - 100 % when otuput code is 4W or 5W)
Temp. coefficient
: ±0.05 %/°C (±0.03 %/°F)
Response time
: ≤ 0.7 sec. (0 – 90 %)
Ripple
: 0.5 %p-p max. (100/120 Hz)
Line voltage effect
: ±0.1 % over voltage range
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 2000 V AC @1 minute (input to output to power to ground)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
FRONT VIEW
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM