ES-5063 Rev.14
M2AS
Super-mini Signal Conditioners Mini-M Series
DC ALARM
(thumbwheel switch adjustment; DPDT output)
Functions & Features
• Provides a DPDT relay output at a preset DC input level
• Thumbwheel switch setpoint adjustments
• Adjustable deadband
• Latching or non-latching output
• Relays energized or de-energized at tripped condition
Typical Applications
• Annunciator
• Various alarm applications
MODEL: M2AS–[1][2][3][4][5]–[6][7]
ORDERING INFORMATION
• Code number: M2AS-[1][2][3][4][5]-[6][7]
Specify a code from below for each of [1] through [7].
(e.g. M2AS-6111S-M2/CE/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01)
Note: Must be used with its socket. NOT installable to a multi-unit installation base. (e.g. model: M2BS-16)
[1] INPUT
Current
A
: 4 – 20 mA DC (Input resistance 250 Ω)
Voltage
4
: 0 – 10 V DC (Input resistance 1 MΩ min.)
5
: 0 – 5 V DC (Input resistance 1 MΩ min.)
6
: 1 – 5 V DC (Input resistance 1 MΩ min.)
[2] ALARM OUTPUT
1
: Hi (coil energized at alarm)
2
: Hi (coil de-energized at alarm)
3
: Lo (coil energized at alarm)
4
: Lo (coil de-energized at alarm)
[3] ON DELAY TIME
1
: 0.05 second
2
: 0.1 second
3
: 0.2 second
4
: 0.5 second
5
: 1 second
6
: 2 seconds
7
: 5 seconds
8
: 10 seconds
[4] POWER ON DELAY TIME
1
: 1 second
2
: 2 seconds
3
: 3 seconds
4
: 4 seconds
[5] RELAY TYPE
N
: Standard type
S
: Enclosed type
[6] POWER INPUT
AC Power
M2
: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
R2
: 11 – 27 V DC
(Operational voltage range 11 – 27 V, ripple 10 %p-p max.)
(Select ‘/N’ for ‘Standards & Approvals’ code.)
P
: 110 V DC
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
[7] OPTIONS (multiple selections)
Standards & Approvals (must be specified)
/N
: Without CE
/CE
: CE marking
Other Options
blank
: none
/Q
: Option other than the above (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
/C04
: Polyolefin coating
TERMINAL SCREW MATERIAL
/S01
: Stainless steel
GENERAL SPECIFICATIONS
Construction
: Plug-in
Connection
: M3 screw terminals (torque 0.8 N·m)
Screw terminal
: Chromated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (black)
Isolation
: Input to output to power
Overrange input
: -14 to +113.5 %
When the relay’s untripped point relative to the preset alarm setpoint and deadband is out of this range, the relay remains latched.
Setpoint adjustments
: Thumbwheel switches (front);
0 – 99 % independently; 1 % increments
Deadband (hysteresis)
: Thumbwheel switches (front);
1 – 99 % independently; 1 % increments
(latching output when set to 00)
Front LEDs
: Red LED turns on when the coil is energized.
Reset input
: Latched output reset with the front control button or remotely via base socket terminals.
INPUT SPECIFICATIONS
■
DC Current
:
Shunt resistor attached to the input terminals (0.5 W)
■
Reset Contact Input
ON resistance
: ≤ 1 kΩ
Detecting level: ≤ 0.43 V
OFF resistance
: ≥ 50 kΩ
Detecting level: ≥ 4 V
OUTPUT SPECIFICATIONS
■
Relay Contact
:
120 V AC @5 A (cos ø = 1)(120 V @3 A with enclosed relay)
240 V AC @2.5 A (cos ø = 1)
30 V DC @5 A (resistive load)
Maximum switching voltage
: 250 V AC or 30 V DC
Maximum switching power
: 600 VA (360 VA with enclosed relay) or 150 W
Minimum load
: 5 V DC @10 mA
Mechanical life
: 5 × 10
7
cycles
INSTALLATION
Power Consumption
•
AC
:
Approx. 3 VA at 100 V
Approx. 4 VA at 200 V
Approx. 5 VA at 264 V
•
DC
: Approx. 3 W
Operating temperature
: -5 to +55°C (23 to 131°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Surface or DIN rail
Installation Base (model: M2BS) is not adaptable.
Weight
: 150 g (0.33 lb)
PERFORMANCE in percentage of span
Setpoint accuracy
: ±0.5 %
Deadband setpoint accuracy
: ±0.5 %
Power ON timer
: Rating ±0.5 sec.
Trip point repeatability
: ±0.05 %
Temp. coefficient
: ±0.015 %/°C (±0.008 %/°F)
Delay time (response time with 90 % setpoint for a step input 0 – 100 %)
Codes 1, 2
: Rating ±25 msec.
Codes 3 to 8
: Rating ±20 %
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
Low Voltage Directive
EN 61010-1
Measurement Category II (output)
Installation Category II (power)
Pollution Degree 2
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
RoHS Directive
EXTERNAL VIEW
EXTERNAL DIMENSIONS unit: mm [inch]
TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
FUNCTIONS