MODEL: 61A

61A SPECIFICATIONS

ES-6639 Rev.2 Page 1/3

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

Field Network Modules 61-UNIT Series

ANALOG I/O MODULE

(conforms to AnyWire wiring saving system)

Functions & Features

• Interfacing analog I/O signals from/to Mini-M or Pico-M

modules with AnyWire wiring saving systems

• Saving power and I/O wiring inside an instrumentation

panel

mm (inch)

50

(1.97)

100 (3.94)

115 (4.53)

MODEL: 61A-[1][2]-[3][4]

ORDERING INFORMATION

• Code number: 61A-[1][2]-[3][4]

Specify a code from below for each [1] through [4].

(e.g. 61A-161-K/Q)

• Specify the specification for option code /Q

(e.g. /C01)

[1] NO. OF CHANNELS

04: 4 points

08: 8 points

16: 16 points

[2] I/O TYPE

1: Input

2: Output

[3] POWER INPUT

AC Power

K: 85 – 132 V AC

(Operational voltage range 85 – 132 V, 47 – 66 Hz)

DC Power

R: 24 V DC

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

(Specify power suffix code R (24 V DC) when the UNIT is to be

combined with the M8BS2.)

[4] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

RELATED PRODUCTS

• Installation Base (model: M2BS2)

• Installation Base (model: M8BS2)

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection

AnyWire: Euro type connector terminal (applicable wire

I/O: Via Installation Base (model: MxBS2)

Power input: Via Installation Base (model: MxBS2)

Housing material: Flame-resistant resin (black)

Isolation: I/O to AnyWire to power

Power indicator: Green LED turns on with power supplied.

AnyWire SPECIFICATIONS

Network: Conforms to AnyWire wiring saving system

Transmission media

Station No.: DIP switch; 00 - 3F

Transmission clock / maximum transmission distance

(configurable with DIP switch(es))

• 7.8 kHz / 800 m (874.9 yds)

• 15.6 kHz / 500 m (546.8 yds)

• 31.3 kHz / 200 m (218.7 yds)

• 62.5 kHz / 100 m (109.4 yds)

RDY indicator: Red LED ON at normal operating

LINK indicator: Red LED blinking at normal operating

INPUT SPECIFICATIONS

■ Analog Input

Input range: 1 – 5 V DC

Input resistance: ≥ 1 MΩ

(Each input must be isolated by signal conditioners. Non-

isolated modules such as M2BW and M8BW are not usable.)

A/D conversion

Moving averaging: 4 samples

Sampling rate: 160 ms

A/D conversion output: Signed binary