ES-0819 Rev.8

10SN

High-density Signal Conditioners 10-RACK

INPUT LOOP POWERED ISOLATOR

Functions & Features
• Loop-powered design eliminates output loop power supply
• 500 V DC input-to-output isolation
• 350 Ω output drive with 4 – 20 mA
Typical Applications
• Isolation between control room and field instrumentation, between telemetering system and input device
• Eliminates ground problems in existing systems thanks to easiness of application without requiring additional power wiring
 

MODEL: 10SN–[1][2]0[3]

ORDERING INFORMATION

• Code number: 10SN-[1][2]0[3]
Specify a code from below for each of [1] through [3].
  (e.g. 10SN-A60/Q)
• Specify the specification for option code /Q
  (e.g. /C01)

[1] INPUT

Current
A: 4 – 20 mA DC
H: 10 – 50 mA DC

[2] OUTPUT 1

Current
A: 4 – 20 mA DC
Voltage
6: 1 – 5 V DC

OUTPUT 2

0: None

[3] 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: Card-edge connector and M3.5 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (black)
Isolation: Input to output
Zero adjustment (front)
  Voltage output:  -5 to +5 %
  Current output: -0.5 to +0.5 %
Span adjustment (front)
  Voltage output
:  95 to 105 %
  Current output: 98.5 to 101.5 %

INPUT & OUTPUT

■ Input 4 – 20 mA DC / Output 1 – 5 V DC
Equivalent input impedance
: Approx. 250 Ω with 20 mA input
Operational range: 3 – 22 mA DC
(Accuracy is assured within 4 – 22 mA)
Load resistance: ≥ 50 kΩ

■ Input 10 – 50 mA DC / Output 1 – 5 V DC
Equivalent input impedance
: Approx. 100 Ω with 50 mA input
Operational range: 7 – 55 mA DC
(Accuracy is assured within 8 – 55 mA)
Load resistance: ≥ 50 kΩ

■ Input 4 – 20 mA DC / Output 4 – 20 mA DC
Equivalent input impedance
: 230 Ω plus load resistance with 20 mA input
Operational range: 3 – 22 mA DC
(Accuracy is assured within 4 – 22 mA)
Load resistance: 50 – 350 Ω (min. 50 Ω required for adequate operation)

■ Input 10 – 50 mA DC / Output 4 – 20 mA DC
Equivalent input impedance
: 90 Ω + [load resistance×0.16]  with 50 mA input
Operational range: 7 – 55 mA DC
(Accuracy is assured within 8 – 55 mA)
Load resistance: 50 – 600 Ω (min. 50 Ω required for adequate operation)
•INPUT 4 – 20 mA DC / OUTPUT 1 – 5 V DC
•INPUT 10 – 50 mA DC / OUTPUT 1 – 5 V DC
•INPUT 4 – 20mA DC / OUTPUT 4 – 20 mA DC
•INPUT 10 – 50 mA DC / OUTPUT 4 – 20 mA DC

INSTALLATION

Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Standard Rack 10BXx
Weight: 200 g (0.44 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.1 %
Temp. coefficient
  Voltage output: ±0.015 %/°C (±0.008 %/°F)
  Current output: ±0.02 %/°C (±0.01 %/°F)
Response time
  Voltage output
: ≤ 0.5 sec. (0 – 90 %) 
  Current output
  4 - 20 mA DC input
: Approx. 15 msec. (0 – 90 %, 50 Ω load) 
  10 - 50 mA DC input: Approx. 8 msec. (0 – 90 %, 50 Ω
  load)
Load effect (current output)
  4 – 20 mA input
: 0.015 %/Ω (50 – 150 Ω)
  0.003 %/Ω (150 – 350 Ω)
  10 – 50 mA input: 0.015 %/Ω (50 – 100 Ω)
  0.003 %/Ω (100 – 600 Ω)
(The unit is calibrated with 250 Ω load at the factory.)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 500 V AC @ 1 minute
(input to output)
1500 V AC @ 1 minute
(input or output to ground)

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM