ES-1614 Rev.7
AYAV
Plug-in Signal Conditioners M-UNIT
DC ALARM
Functions & Features
• Providing relay contact closures at preset DC input levels
• Dual (Hi/Lo) trip
• Energized or deenergized coil at tripped conditions selectable
• Multi-turn screwdriver setpoint adjustments
• Monitor jacks provided for setpoint adjustments
• Enclosed relays
• Relays can be powered 110 V DC
• Isolation up to 2000 V AC
• High-density mounting
Typical Applications
• Annunciator
• Various alarm applications
MODEL: AYAV–[1][2][3]–[4][5]
ORDERING INFORMATION
• Code number: AYAV-[1][2][3]-[4][5]
Specify a code from below for each of [1] through [5].
(e.g. AYAV-612-B/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01)
[1] INPUT
Current
A
: 4 – 20 mA DC (Input resistance 250 Ω)
H
: 10 – 50 mA DC (Input resistance 100 Ω)
Voltage
6
: 1 – 5 V DC (Input resistance 1 MΩ min.)
[2] OUTPUT 1
1
: Relay; SPDT or transfer contact
(coil energized with input > setpoint)
2
: Relay; SPDT or transfer contact
(coil de-energized with input > setpoint)
[3] OUTPUT 2
1
: Relay; SPDT or transfer contact
(coil energized with input > setpoint)
2
: Relay; SPDT or transfer contact
(coil de-energized with input > setpoint)
[4] POWER INPUT
AC Power
B
: 100 V AC
C
: 110 V AC
D
: 115 V AC
F
: 120 V AC
G
: 200 V AC
H
: 220 V AC
J
: 240 V AC
DC Power
S
: 12 V DC
R
: 24 V DC
V
: 48 V DC
P
: 110 V DC
[5] 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
: Plug-in
Connection
: M3.5 screw terminals
Screw terminal
: Chromated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (black)
Isolation
: Input to output to power
Setpoint adjustments
: Multi-turn screwdriver adjustments (front); 0 – 100 % independently
Setpoint monitor
: Output 0 – 10 V for 0 – 100 % setpoints
Monitor jack diameter:
2 mm (.08")
Hysteresis (deadband)
: 0.2 ± 0.1 %
Front LEDs
: Red LED turns on when the coil is energized.
INPUT SPECIFICATIONS
■
DC Current
:
Shunt resistor attached to the input terminals (0.5 W)
OUTPUT SPECIFICATIONS
■
Relay Contact
:
100 V AC @ 1 A (cos ø = 1)
120 V AC @ 1 A (cos ø = 1)
240 V AC @ 0.5 A (cos ø = 1)
30 V DC @ 1 A (resistive load)
Maximum switching voltage
: 380 V AC or 125 V DC
Maximum switching power
: 120 VA or 30 W
Minimum load
: 5 V DC @ 10 mA
Mechanical life
: 5 x 10
7
cycles
For maximum relay life with inductive loads, external protection is recommended.
INSTALLATION
Power input
•
AC
: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 2 VA
•
DC
: Operational voltage range: rating ±10 %, or 85 – 150 V for 110 V rating (ripple 10 % p-p max.)
approx. 1.3 W (50 mA at 24 V)
Operating temperature
: -5 to +60°C (23 to 140°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Surface or DIN rail
Weight
: 400 g (0.88 lb)
PERFORMANCE in percentage of span
Setpoint monitor accuracy:
± 0.5 %
Trip point repeatability
: ±0.05 %
Temp. coefficient
: ±0.015 %/°C (±0.008 %/°F)
Response time
: ≤ 0.5 sec. (0 – 100 % at 90 % setpoint)
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)
EXTERNAL VIEW
EXTERNAL DIMENSIONS unit: mm [inch]
TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM