Group: Rockwell Automation
Catalog excerpts
Selection Guide Intrinsic Safety Modules
Open the catalog to page 1Isolated Barriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Switch Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Solenoid Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 SMART Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Temperature Repeater . . . . . . . . . . . . . . . . . . . . . . . ....
Open the catalog to page 2Isolated Barriers With galvanic optical or transformer isolation, these modules provide an interface within the intrinsic safety circuit that is electrically separated from the control system. A key advantage of isolated barriers is that they do not require a ground between the module and the intrinsically safe device. Available in 12.5 mm (0.5 in) and 20mm (0.8 in) widths. Switch Amplifiers Switch Amplifiers are used to transfer digital signals (NAMUR sensors/mechanical contacts) from a hazardous area to a safe area. Select modules are available with relay output or transistor output, in...
Open the catalog to page 3937 Intrinsic Safety Isolated Barriers Catalog Number Explanation Note: Examples given in this section are for reference purposes. This basic explanation should not be used for product selection; some combinations may not produce a valid catalog number. High-density 12.5mm module Standard 20 mm module Power Description Switch Amplifier with Relay Output Input Loop Powered Switch Amplifier with Relay Output, Splitter Switch Amplifier withTransistor Output Module Profile Description Switch Amplifier with Transistor Output, Splitter Solenoid Driver Functionality Description SMART Transmitter, Power...
Open the catalog to page 4937 Intrinsic Safety Isolated Barriers Switch Amplifier, Relay Output Specifications Supply Power loss Rated voltage Power consumption Input Connection Rated values Open circuit voltage/short-circuit current Switching point/switching hysteresis Line fault detection Pulse/Pause ratio Output Connection output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12 signal ; relay signal ; relay Energized/De-energized delay Mechanical life 107 switching cycles Transfer characteristics ≤ 10 Hz Switching frequency Electrical isolation reinforced insulation according to IEC/EN 61010-1, rated...
Open the catalog to page 5937 Intrinsic Safety Isolated Barriers Switch Amplifier, Relay Output Front view Removable terminals blue Protection degree LED green: Power supply LED yellow: Relay output Ι Environmental and Mechanical Specifications Operating temperature -20 ... 60 °C (-4 ... 140 °F) Switch S1 (Mode of operation channel Ι) LED yellow: Relay output ΙΙ Switch S2 (Mode of operation channel ΙΙ) Switch S3 (LB/SC-monitoring) Removable terminals black Data for application in connection with Ex-areas Group, category, type of protection 51 mW (linear characteristic) Supply Maximum safe voltage Um 253V AC/2 A/cos...
Open the catalog to page 6937 Intrinsic Safety Isolated Barriers Switch Amplifier, Relay Output Specifications Description Signal Type Digital input, relay output Supply Rated voltage Power loss Power consumption Input Connection Rated values Open circuit voltage/short-circuit current Switching point/switching hysteresis Line fault detection Pulse/Pause ratio output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12 signal ; relay signal ; relay Energized/De-energized delay Mechanical life 107 switching cycles Transfer characteristics Switching frequency 2-channel isolated barrier 230V AC supply Dry contact or...
Open the catalog to page 7937 Intrinsic Safety Isolated Barriers Switch Amplifier, Relay Output 2-ch, 230V AC, continued 937TS-DISAR-KF2 7 8 9 Protection degree Data for application in connection with Ex-areas Group, category, type of protection Ex II (1) G [Ex ia] IIC, II (1) D [Ex ia] IIIC Voltage Uo Environmental and Mechanical Specifications Operating temperature -20 ... 60 °C (-4 ... 140 °F) Configuration Switch position S Maximum safe voltage Um with high input curren t with low input curren t Mode of operation Output II (relay) energize with high input curren t with low input curren t Line fault detection...
Open the catalog to page 8937 Intrinsic Safety Isolated Barriers Switch Amplifier, Relay Output Specifications Description Signal Type Digital Input Supply Power Rail or terminals 9+, 10- Rated voltage Rated current Power loss Power consumption Rated values Open circuit voltage/short-circuit current Switching point/switching hysteresis Line fault detection Pulse/Pause ratio signal ; relay signal ; relay Minimum switch current Energized/De-energized delay Mechanical life 107 switching cycles Transfer characteristics Switching frequency Electrical isolation Features Input/Output Input/power supply reinforced...
Open the catalog to page 9937 Intrinsic Safety Isolated Barriers Switch Amplifier, Relay Output Front view Removable terminals blue 937TH-DISAR-DC2 Environmental and Mechanical Specifications Operating Temperature -20 ... 60 °C (-4 ... 140 °F) LED green: Power supply LED yellow/red: Status output/ error channel I LED yellow/red: Status output/ error channel II Protection degree Removable terminals black Data for application in connection with Ex-areas II (1)G [Ex ia Ga] IIC , II (1)D Group, category, type of protection [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I Input Configuration Switch position 253V AC/2 A/cos φ > 0.7;...
Open the catalog to page 10937 Intrinsic Safety Isolated Barriers Switch Amplifier, Relay Output with Splitter 1-ch, 115V AC Signal Type Digital Input, Relay Output Supply Rated voltage Power loss Power consumption Rated values Open circuit voltage/short-circuit current Switching point/switching hysteresis Line fault detection Pulse/Pause ratio Output output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12 signal ; relay signal or error message ; relay Energized/De-energized delay Mechanical life 107 switching cycles Transfer characteristics Switching frequency 1-channel isolated barrier 115V AC supply Dry...
Open the catalog to page 11All Allen Bradley catalogs and technical brochures
-
SENSOR-BR001
9 Pages
-
IA-BR005
64 Pages
-
937-PP001
4 Pages
-
931-TD001
52 Pages
-
931-AT001
2 Pages
-
931-AT002
4 Pages
-
Disconnect Switches
7 Pages
-
Encompass Partner - Stahlin
4 Pages
-
Encompass Partner - WIN-911
4 Pages
-
2014 Encompass Product
19 Pages
-
Essential Components
358 Pages
-
Operator Interface
54 Pages
-
RFID
20 Pages
-
DeviceNet Sensors
18 Pages
-
Network Media
14 Pages
-
Connection Systems
46 Pages
-
Encoders
56 Pages
-
Capacitive Proximity Sensors
22 Pages
-
Ultrasonic Sensors
16 Pages
-
Inductive Proximity Sensors
233 Pages
-
Photoelectric Sensors
334 Pages
-
Limit Switches
143 Pages
-
Safety Switches
160 Pages
-
Lighting Control
26 Pages
-
Push Buttons
226 Pages
-
Motor control centers
262 Pages
Archived catalogs
-
Motors
256 Pages
-
CENTERLINE® Motor Control Centers
266 Pages
-
Motor Control Centers
42 Pages
-
Safety Isolation System
20 Pages
-
Applied Safety Solutions
10 Pages