ES-5490 Rev.16

M8BS-16

Dual Output Super-mini Signal Conditioners Pico-M Series

INSTALLATION BASE (16 positions)

Functions & Features
• Holding up to 16 modules of Pico-M series signal
conditioners
• Power supplied through printed wiring on the base
• Saving wiring work within an instrumentational panel

MODEL: M8BS-16[1]-[2][3]

ORDERING INFORMATION

• Code number: M8BS-16[1]-[2][3]
Specify a code from below for each of [1] through [3].
(e.g. M8BS-16U1-KK/Q)
• Specify the specification for option code /Q
(e.g. /C01)

[1] CONNECTION (output 1/output 2)

U0: Screw terminal block / Screw terminal block
U1: Fujitsu FCN type connector / Screw terminal block
U2: Fujitsu FCN type connector / Fujitsu FCN type connector
U5: DDK connector / Screw terminal block
K1: Azbil DCS J-HAM50/J-HMM00 module use
/ Screw terminal block
K2: Azbil DCS J-AOM10 module use
/ Screw terminal block
K3: Azbil DCS J-HAM50/J-HMM00 module use
/ Azbil DCS J-HAM50/J-HMM00 module use
Y1: Yokogawa DCS VMx/PM1 card use / Screw terminal block
Y2: Yokogawa DCS MAC2/PAC card use / Screw terminal block

[2] POWER SUPPLY UNIT

AC Power
K: 85 – 132 V AC; single power source
(Operational voltage range 85 – 132 V, 47 – 63 Hz)
KK: 85 – 132 V AC; two independent power sources
(Operational voltage range 85 – 132 V, 47 – 63 Hz)
L: 170 – 264 V AC; single power source
(Operational voltage range 170 – 264 V, 47 – 63 Hz)
DC Power
R: 24 V DC; no power supply unit
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
Redundant power supplies are recommended for long time use without interruption.

[3] OPTIONS

blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to our web site.)
Only solder side of the main PWB is coated.
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating

GENERAL SPECIFICATIONS

Capacity: 16 positions
Connection
Power input: M3.5 screw terminals (M4 for power codes KK and L) (torque 0.8 N·m)
Input and output: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel
Isolation: Input to output 1 to output 2 to power to FG
Power indicator LED: ON with normal voltage level

INSTALLATION

Power Consumption
•AC: 130 VA min.
•DC: 2.5 A min.
Operating temperature: 0 to 55°C (32 to 131°F)
0 to 50°C (32 to 122°F) for AC power
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface
Weight
M8BS-16U0:
1.8 kg (4.0 lb) for power code K, L
2.4 kg (5.3 lb) for power code KK
1.5 kg (3.3 lb) for power code R
M8BS-16U1, U5, K1, K2, Y1, Y2:
1.6 kg (3.5 lb) for power code K, L
2.2 kg (4.9 lb) for power code KK
1.3 kg (2.9 lb) for power code R
M8BS-16U2, K3:
1.4 kg (3.1 lb) for power code K, L
2.0 kg (4.4 lb) for power code KK
1.1 kg (2.4 lb) for power code R

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength:
1500 V AC @1 minute (input to output 1 or output 2 or power to FG)
500 V AC @1 minute (output 1 to output 2 to power)
500 V AC @1 minute (output 1 or output 2 to FG for AC power input)