MODEL: HAS

HAS SPECIFICATIONS

ES-3481 Rev.11 Page 1/4

http://www.m-system.co.jp/

Space-saving Plug-in Signal Conditioners H-UNIT

DC ALARM

Functions & Features

• Providing relay contact closures at preset DC input levels

• Single or dual (Hi/Lo) trip

• Multi-turn screwdriver setpoint adjustments

• Enclosed relays

• Relays can be powered 110 V DC

• High-density mounting

Typical Applications

• Annunciator

• Various alarm applications

26 (1.02)

93

(3.66)

mm (inch)

137

(5.39)

MODEL: HAS–[1][2]–R[3]

ORDERING INFORMATION

• Code number: HAS-[1][2]-R[3]

Specify a code from below for each of [1] through [3].

(e.g. HAS-62-R/Q)

• Special input range (For code 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

Use Ordering Information Sheet (No. ESU-1033) to specify

output code 0 specifications.

[1] INPUT

Current

A: 4 – 20 mA DC (Input resistance 250 Ω)

D: 0 – 20 mA DC (Input resistance 50 Ω)

G: 0 – 1 mA DC (Input resistance 1000 Ω)

H: 10 – 50 mA DC (Input resistance 100 Ω)

Voltage

3: 0 – 1 V DC (Input resistance 1 MΩ min.)

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.)

0: Specify voltage (See INPUT SPECIFICATIONS)

[2] OUTPUT

1: Single (SPDT); Hi in power failure

2: Single (SPDT); Lo in power failure

5: Hi/Lo (N.O.); OFF in power failure

6: Hi/Lo (N.C.); OFF in power failure

0: Specify

POWER INPUT

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[3] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's 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 (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

Setpoint adjustments: Multi-turn screwdriver adjustments

(front); -5 – +105 % independently

Hysteresis (deadband): Approx. 1 %

Front LEDs: Red LED turns on when the coil is energized.

Power ON timer: Relays de-energized for approx. 2 seconds

after power is turned on.

INPUT SPECIFICATIONS

■ DC Current:

Shunt resistor attached to the input terminals (0.5 W)

■ DC Voltage: 0 – 300 V DC

Minimum span: 1 V

Offset: Max. 1.5 times span

Input resistance: ≥ 1 MΩ