MODEL: ASD
Plug-in Signal Conditioners M-UNIT
SETPOINT ADJUSTMENTS
1: Thumbwheel switch
DC ALARM
(thumbwheel switch adjustment)
[2] POWER INPUT
Functions & Features
AC Power
• Providing SPDT relay outputs at preset DC input levels
• Dual (Hi/Lo) trip
K: 85 – 132 V AC
(Operational voltage range 85 – 132 V, 47 – 66 Hz)
L: 170 – 264 V AC
• Thumbwheel switch setpoint adjustments
• Enclosed relays
(Operational voltage range 170 – 264 V, 47 – 66 Hz)
DC Power
• Relays can be powered 110 V DC
• Isolation up to 2000 V AC
• High-density mounting
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
Typical Applications
• Annunciator
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
• Various alarm applications
[3] OPTIONS
/Q: With options (specify the specification)
50
(1.97)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
80
(3.15)
HI
%
4
3
4
1
/C02: Polyurethane coating
/C03: Rubber coating
%
132
(5.20)
LO
TERMINAL SCREW MATERIAL
/S01: Stainless steel
mm (inch)
GENERAL SPECIFICATIONS
Construction: Plug-in
MODEL: ASD–[1]1–[2][3]
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
ORDERING INFORMATION
• Code number: ASD-[1]1-[2][3]
Specify a code from below for each of [1] through [3].
(e.g. ASD-61-K/Q)
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Setpoint adjustments: Thumbwheel switches (front); 0 – 99
% independently; 1 % increments
• Specify the specification for option code /Q
(e.g. /C01/S01)
Hysteresis (deadband): Approx. 1 %
Front LEDs: Red LED turns on when the coil for Hi output is
energized.
[1] INPUT
Current
Green LED turns on when the coil for Lo output is energized.
A1: 4 – 20 mA DC (Input resistance 50 Ω)
G: 0 – 1 mA DC (Input resistance 1000 Ω)
Voltage
INPUT SPECIFICATIONS
■ DC Current: Input resistor incorporated
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.)
OUTPUT SPECIFICATIONS
■ Relay Contact: 100 V AC @ 1 A (cos ø = 1)
120 V AC @ 1 A (cos ø = 1)
OUTPUT
Relay; SPDT or transfer contact
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
ASD SPECIFICATIONS
ES-1616 Rev.5 Page 1/3
http://www.m-system.co.jp/