MODEL: SC200

SC200 SPECIFICATIONS

ES-6338 Rev.17 Page 3/12

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

FACTORY DEFAULT

CAS

PID

G02

1 – 5 V DC

P : 100%

I : No integral action

D : No derivative action

Mv 1

Pv 1

Ai 1

1 – 5 V DC

*1. Factory default setting

Use Loop Configuration Builder Software (model: SFEW3E)

to modify setting.

H

L

AL2

AL1

SEQ

G81

4 – 20 mA DC

■ LOOP 1

■ LOOP 2

Reverse Action

(PV

/MV

)

CAS

PID

G03

1 – 5 V DC

P : 100%

I : No integral action

D : No derivative action

Mv 2

Pv 2

Ai 2

1 – 5 V DC

H

L

AL4

AL3

SEQ

G81

4 – 20 mA DC

Reverse Action

(PV

/MV

)

EXTERNAL INTERFACE

■ NestBus

Configuration: Bus type multi-drop

Standard: Conforms to TIA/EIA-485-A

Transfer rate: 19.2 kbps

Protocol: NestBus (M-System’s own protocol)

Max. transmission distance: 1 kilometer

Transmission media:

Shielded twisted-pair cable (CPEV-S 0.9 dia.)

Terminating resistor: incorporated

Address setting: 0 - F (16 nodes)

■ Modbus-RTU

Configuration: Half-duplex, asynchronous, no procedure

Standard: Conforms to TIA/EIA-485-A

Max. transmission distance: 500 meters

Transfer rate: 4800, 9600, 19.2 k, 38.4 k bps

Data bit: 8

Parity bit: Odd, even, none

Max. node number: 15 (except the master)

Transmission media:

Shielded twisted-pair cable (CPEV-S 0.9 dia.)

Terminating resistor: incorporated

Node address setting: 1 - 247

■ Modbus/TCP (Ethernet)

Physical layer standard: IEEE 802.3u

Data link layer: 10BASE-T / 100BASE-TX

Transfer rate: 10 / 100 Mbps, Auto Negotiation

Protocol: Modbus/TCP

Data: RTU (binary)

Connections: 2

Transmission media:

10BASE-T (STP cable, category 5)

100BASE-TX (STP cable, category 5e)

Max. segment length: 100 meters

Port number: 502

IP address: 192.168.0.1 (factory setting)

SUPPLY OUTPUT

Output voltage:

24 V DC ±10 % with no load

18 V DC min. at 20 mA

Current rating: ≤ 22 mA DC

∙Shortcircuit protection

Current limited: Approx. 30 mA

INPUT SPECIFICATIONS

■ Pv1, Pv2 (universal input)

∙Current input: 4 – 20 mA DC with input resistance 250 Ω

(REM4)

∙Voltage input: -10 – +10 V DC

-1 – +1 V DC

0 – 10 V DC

1 – 5 V DC

0 – 1 V DC

Input resistance: ≥ 1 MΩ

∙Thermocouple input: K, E, J, T, B, R, S, C, N, U, L, P, PR (See

Table 1)

Input resistance: ≥ 30 kΩ

Burnout sensing: ≤ 0.3 µA

Burnout indication: 115 % of the measuring range (upscale)

∙RTD input: Pt100 (JIS ’97, IEC), Pt100 (JIS ’89), JPt100 (JIS

’89), Pt50Ω (JIS ’81), Ni100 (See Table 2)

Maximum lead wire resistance: 100 Ω per wire

Burnout indication: 115 % of the measuring range (upscale)

Sensing current: ≤ 1 mA

∙Potentiometer input: Total resistance 100 Ω to 10 kΩ

Minimum span: 50 % of total resistance

Excitation: ≤ 0.6 V DC

■ Ai1, Ai2, Ai3, Ai4

∙Voltage input: 1 – 5 V DC

Input resistance: ≥ 1 MΩ

■ Pi1, Pi2, Pi3, Pi4, Pi5: Dry contact

(Di1 through Di5 are assigned to the same terminals

respectively.)

Maximum frequency: 20 Hz

Minimum pulse width: 25 msec.

Common: Negative common per 5 points

Sensing: Approx. 12 V DC, 6 mA