美国德纳科DynalcoSST-7400D Digital Speed Switch数字速度开关

Download Info:
SST-7200 / 7200D / 7400 / 7400D Data Sheet
SST-7200/7400 Manual Product Code: SST-7400D

SST-7400D是一个PC可编程、安装在DIN轨道上的速度开关，配有2个标准继电器，通过提供可靠的欠速/超速保护，保护旋转设备免受故障的影响。SST-7200D is a PC-programmable, DIN rail mounted speed switch with 2 standard relays to protect your rotating equipment from failure by providing reliable under/over speed protection

SST-7200, SST-7400
SST-7200D & SST-7400D

Speed Switch / Transmitter

• Accepts 2 or 3-wire speed sensors
• 0 - 50 KHz input frequency range
• 4 – 20 mA output (isolated)
• 0 – 5 / 0 – 10 VDC linear output
• 50 msec relay response time
• 2 or 4 SPDT relays
• Failed (open) pickup sensing
• Square wave repeater output
• 10 – 36 VDC input supply power
• Available input isolation transformer
• PC programmable over USB port
• Front Keypad programmable
(for models with LCD Display)
• –I suffix:
Isolated RPM input from the power supply
ground by more than 300V peak
• –AC suffix (for models with LCD Display):
AC supply voltage to use for the
VAC L / VAC N terminals (see Electrical specifications)

SST-7200(D) & SST-7400(D) accept a pulsed input and provide a 4-20 mA output that is very
accurate and stable with temperature changes representing speed of rotating machinery for a
local panel meter or PLC analog input card. They also provide 2 “SST-7200(D)” and
4 “SST-7400(D)” quick relay responses to over/under speed conditions. Applications include
speed measurement & overspeed protection of industrial engines, turbomachinery and pumps.

SPECIFICATIONS
Electrical:
Supply Voltage: 10 – 36 VDC, maximum 5 Watts (standard)
–AC suffix: Only for models with LCD Display.
AC (and DC) supply voltage on terminals VAC L & VAC N.
115 to 280 VAC & 115 to 400 VDC, with maximum 10 Watts.
Input Types: 2-wire magnetic pickup (variable reluctance)
3-wire Hall-Effect
3-wire amplified VR type
–I suffix: Isolated RPM input from the power supply ground by more than 300V peak
Input Sensitivity: 25 mV min – 50 VRMS max
Proportional Output: Fully isolated 4 – 20 mA (sourced)
Plus 0 – 5 VDC or 0 – 10 VDC
0-1 mA linear output for instrument display
Relays: SPDT contacts rated 6 Amps at 28 VDC or 115 VAC
Display Information:
RPM, Alarms, Settings (RPM signal, setpoints / relay logic, analog input,
security, relay test, setpoint log, and display)
Mechanical:
DIN rail mount (standard 35 mm)
Environmental:
Operating temperature range
-40°C to +70°C
Storage temperature range
-40°C to +80°C

HOW TO ORDER
Specify part number as follows:
2 setpoints
SST-7200 with LED
SST-7200D with Display
SST-7200-I with LED, Isolated RPM input
SST-7200D-I with Display, Isolated RPM input
SST-7200D-AC with Display, VAC supply power
SST-7200D-I-AC with Display, VAC supply power
& Isolated RPM input
4 setpoints
SST-7400 with LED
SST-7400D with Display
SST-7400-I with LED, Isolated RPM input
SST-7400D-I with Display, Isolated RPM input
SST-7400D-AC with Display, VAC supply power
SST-7400D-I-AC with Display, VAC supply power
& Isolated RPM input

美国德纳科Dynalco控制仪表公司简介

美国德纳科Dynalco公司设计和制造高度工程坚固，可靠的，第三方的监测，控制和往复式发动机，蒸汽涡轮机，燃气涡轮机，泵和输送系统的保护认证仪表。我们为一个在石油和天然气，化工/过程，建筑业及越野设备，交通运输，发电，船舶，采矿，水和废水市场的客户和工厂自动化等。Dynalco designs and manufactures highly engineered rugged, reliable, 3rd party certified instumentation for monitoring, control and protection of reciprocating engines, steam turbines, gas turbines, pumps and conveying systems. We serve a variety of customers in the Oil and Gas, Chemical/Process, Contruction and off-road equipment, Transportation, Power Generation, Marine, Mining, Water and Waste Water and Factory Automation Markets. 

Dynalco 1968年创立，有三种产品，以及为石油和天然气工业生产工程解决方案的目标。自那以后的47年里，Dynalco已经成为世界范围内的工业领袖，因其在石油和天然气、化学、电力、海洋和建筑行业使用的高质量的仪器和控制而得到认可。Dynalco was started in 1968, with three products and a goal of producing engineered solutions for the oil and gas industries. In the 47 years since, Dynalco has become a worldwide industry leader, recognized for its high-quality instruments and controls used in the oil & gas, chemical, power, marine and construction industries.

 

- Dynalco Products

MTH-103E Tachometer / Hourmeter / Overspeed Trip 
UM-200 Tachometer / Hourmeter / Monitor 
Catalyst Monitor 
UM-600 Universal MonitorInstruments & Controls for Rotating Equipment in 
Demanding Applications 
Recently Updated Products M928-24 Magnetic Pickup/Speed Sensor 
MTH-103D Tachometer / Hourmeter / Overspeed Trip 
SST-2400H Speed Switch/Transmitter 
SWTD-1000 Speed Switch/Transmitter
LMD-120A Panel Meter 
LMD-120D Panel Meter
DPM-105 Panel Meter 
UM-600 Universal Monitor

Engine Controls & Emissions Controls 
Instruments/Gauges/Meters 
- General Purpose Gauges/Meters 
- Hourmeters 
- Tachometers 
- Temperature Gauges/Meters 
- Universal Scanner Magnetic Pickups/Speed Sensors 
- Active (Powered) 
- Cable Assemblies 
- Extra Long Reach 
- Hazardous Area 
- Intrinsically Safe Barriers 
- Miniature 
- Power Source 
- Standard Power Generation 
Dynalco Speed Switches & Speed Transmitters 
- DIN Rail and DIN Standard Series 
- SST Series

- Dynalco Tachometer转速表

Dynalco Tachometers转速表型号

CRT-9x - Replacement Tachometers;The CRT-9X replaces Caterpillar tachometers: CAT-9X114, CAT-9X116, and CAT-9X117. SPD-100 ; SPD-100L ; SPD-108 ; SPD-108L; MTH-103D; F-16; DS-800; DS-900; SPD-700; SPD-708; LST-100; LST-100L; LST-108; LST-100; LST-108L; DST-2000C; PG-100; TT-1; TT-100；DPM-105，LMD-120A，LMD-120，LMD-120D，G-101。

Dynalco Speed Switch 速度开关型号

SST-2000A；SST-2000H ；SST-2000A/H；SST-2200A；SST-2400A；SST-2200H；SST-2400H；SW-200B；SW-50；PNT-202

DYNALCO SST-2000 Series Speed Switches/ Transmitters Product
SST-2000A Speed Transmitter
SST-2000H Speed Transmitter
SST-2200A Speed Switch/Transmitter
SST-2200H Speed Switch/Transmitter
SST-2400A Speed Switch/Transmitter
SST-2400H Speed Switch/Transmitter

Dynalco Pickup Sensor传感器型号

M104; M202; M208，M101 ，M102 ，M131，M133 ，M142 ，M151 ，M155 ，M168 ，M183 ，M184，M189 ，M343 ，M801 ，M802 ，M928 ，M137 ，M138 ，M143 ，M104，M134 ，M135 ，M139， M140，M180 Magnetic Pickup/Speed Sensor ，M201 ，M202 ，M203 ，M204 Magnetic Pickup Speed Sensor，M205 ，M219 ，M231 ，M233，M318 ，M319 Magnetic Pickup/Speed Sensor，M107 ，M207 ，M208 ，C101-10 ，C910-10 ，C917-10 ，HTM-801； M806 Hall Effect Magnetic Pickup/Speed Sensor ; M951 Hall Effect Magnetic Pickup/Speed Sensor 。 Dynalco temperature indicator温度指示仪型号:TMP-100 ; STM-110-11；STM-110-13 ; STM-110-14 ; TID-110; TMP-900。