MODEL: BSN

BSN SPECIFICATIONS

ES-3119 Rev.10 Page 2/3

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

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 CURRENT [mA]

4

12

20

5.0

approx.

3.7

3.0

approx. 5.0

4.0

•INPUT 10 – 50 mA DC / OUTPUT 1 – 5 V DC

INPUT CURRENT [mA]

10

30

50

5.0

approx.

3.7

3.0

approx. 5.0

4.0

•INPUT 4 – 20mA DC / OUTPUT 4 – 20 mA DC

INPUT CURRENT [mA]

4

12

20

10.0

3.0

approx. 5.6

(load 50

Ω)

6.0

12.0

approx. 5.0

8.0

approx. 3.8

approx. 9.6

(load 250

Ω)

approx. 4.6

approx. 11.6

(load 350

Ω)

•INPUT 10 – 50 mA DC / OUTPUT 4 – 20 mA DC

INPUT CURRENT [mA]

10

30

50

10.0

3.0

approx. 4.9

(load 50

Ω)

6.0

approx. 4.7

8.0

approx. 3.8

approx. 6.5

(load 250

Ω)

approx. 4.1

approx. 9.3

(load 600

Ω)

INSTALLATION

Operating temperature: -5 to +55°C (23 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail; Standard Rack Mounting

Frame BX-16H available

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: Approx. 15 msec. (0 – 90 %)

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 (between channels)

1500 V AC @1 minute (input or output to ground)