ES-0883 Rev.8

10BOS

High-density Signal Conditioners 10-RACK

CONTACT OUTPUT MODULE

Functions & Features
• Accepting status signals from a DCS
• Controlling valve operations
• External switches enables to switch valve operation to manual mode and to direct/reverse actions
• Internal siwtch enables manual operation under DCS control

MODEL: 10BOS–1–R[1]

ORDERING INFORMATION

• Code number: 10BOS-1-R[1]
Specify a code from below for [1].
  (e.g. 10BOS-1-R/Q)
• Specify the specification for option code /Q
  (e.g. /C01)

INPUT

Status signal from DCS

OUTPUT

Relay contact (two)

POWER INPUT

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

[1] OPTIONS

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

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to our web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating

GENERAL SPECIFICATIONS

Construction: Rack-mounted; terminal access via screw terminals at the front and via card-edge connector at the rear; terminal cover provided
Connection 
  Input: M3.5 screw terminals (torque 0.8 N·m) 
  Output: M3.5 screw terminals (torque 0.8 N·m)
  Power input: Supplied from card-edge connector
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (black)
Isolation: Input or power to output
Test switch: LED indicator

INPUT SPECIFICATIONS

Input: Status signal from DCS
Coil rating: 24 V DC @ 20 mA max.

OUTPUT SPECIFICATIONS

Output: Relay contact (two)
Rating: 220 V AC @ 5 A (cos ø = 1)
24 V DC @ 5 A (resistive load)
Electrical life ≥ 1 × 105 cycles
Maximum switching voltage: 264 V AC or 100 V DC
Minimum load: 5 V DC @ 10 mA
Mechanical life: 5 × 107 cycles
For maximum relay life with inductive loads, external protection is recommended.

INSTALLATION

Current consumption: Approx. 40 mA
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Standard Rack 10BXx
Weight: 300 g (0.66 lb)

PERFORMANCE

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

EXTERNAL VIEW

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM