SENTRONIC Mini-M Series Manual

Super-mini Signal Conditioners Mini-M Series
INPUT LOOP POWERED ISOLATOR
Functions & Features
• Loop-powered design eliminates output loop power supply
• Two isolators housed in one enclosure
• 350 Ω output drive with 4 – 20 mA
• CE marking
• UL approval
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
23 (.91)
76
(2.99)
124
(4.88)
mm (inch)
MODEL: M2SN-[1][2][3][4]
ORDERING INFORMATION
• Code number: M2SN-[1][2][3][4]
Specify a code from below for each [1] through [4].
(e.g. M2SN-2A6/CE/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01)
[1] NO. OF CHANNELS
1: 1 channel
2: 2 channels
[2] INPUT
Current
A: 4 – 20 mA DC
H: 10 – 50 mA DC
[3] OUTPUT
Current
A: 4 – 20 mA DC
Voltage
SEN TRONIC
AG
Produkte, Support und Service
6: 1 – 5 V DC
[4] OPTIONS (multiple selections)
STANDARDS & APPROVALS (must be specified)
/N: Without CE or UL
/CE: CE marking
/UL: UL approval (CE marking)
OTHER OPTIONS
blank: none
/Q: Option other than the above (specify the specification)
(UL not available)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3 screw terminals (torque 0.8 N·m)
Housing material: Flame-resistant resin (black)
Isolation: Input to output, between channels
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
Rugghölzli 2 Tel. +41 (0)56 222 38 18
CH - 5453 Busslingen Fax +41 (0)56 222 10 12
MODEL: M2SN
mailbox@sentronic.com
www.sentronic.com