ES-1692 Rev.8
MNS
Plug-in Signal Conditioners M-UNIT
CONTACT ISOLATOR
(18 channels)
Functions & Features
• Galvanically isolating the output pulse from the input signal
• 18 channels housed in one module
• Isolation between input, output and power (non-isolated between each channel)
• High-density mounting
Typical Applications
• Isolating and sending 4-digit BCD signals from a digital panel meter to a PLC
• Multi-point isolation for low-speed pulse or digital (status) signals
MODEL: MNS–11[1]–[2][3]
ORDERING INFORMATION
• Code number: MNS-11[1]-[2][3]
Specify a code from below for each of [1] through [3].
(e.g. MNS-111-B/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01)
INPUT
1
: Dry contact
OUTPUT
1
: Open collector
[1] OUTPUT LOGIC
1
: Positive logic
2
: Negative logic
[2] 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
[3] 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
RELATED PRODUCTS
• Connector terminal block (model: CNT)
• Special cable with 40-pin connector (model: FCN)
GENERAL SPECIFICATIONS
Construction
: Plug-in
Connection
Power input
: M3.5 screw terminals
I/O
: 40-pin connector
(OTAX N365P040AU)
(Fujitsu FCN-365P040-AU...discontinued)
Screw terminal
: Chromated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (black)
Isolation
: Input to output to power
Frequency range
: Input and output are the same.
INPUT SPECIFICATIONS
■
Dry contact
Maximum frequency
: 100 Hz
Pulse width time requirement
: 5 msec. min. for ON and OFF
Sensing
: Approx. 12 V DC @ 1.5 mA
ON/OFF level
: ≤200 Ω/0.3 V for ON, ≥100k Ω/11.1 V for OFF
OUTPUT SPECIFICATIONS
■
Open Collector
Maximum frequency
: 100 Hz
Rating
: 30 V DC @ 10 mA per channel
Saturation voltage
: 0.3 V DC
INSTALLATION
Power input
•
AC
: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 2 VA
•
DC
: Operational voltage range: rating ±10 %,
ripple 10 %p-p max., approx. 2 W (80 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
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 1000 V AC @ 1 minute
(input to output to power)
2000 V AC @ 1 minute
(input or output or power to ground)
EXTERNAL VIEW
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
I/O CONNECTOR PIN ASSIGNMENT