Operating Mode:
Asynchronous, half duplex RS-485 (8-pin RJ-45)
Input/Output Interface:
Asynchronous at 9.6 Kbps
Transmission Line Interface:
ST connector is standard for interfacing with fiber optic cable (SMA option)
Transmission Distance:
See distance chart
Optical Power into a 50 Micron Core Optical Fiber: 5 microwatts, 10 dB power budget @ 820 nanometers (High power option & 1300nm option)
Receiver Sensitivity:
250 nanowatts at less than 10
-9 bit error rate
Operating Temperature:
0 °C to 50 °C
Enclosure:
19" rack holds 16 cards
Card Size:
Eurocard 3.9" x 6.8" (9.9 x 7.3 cm)
Weight:
0.5 lb (200 grams)
Termination:
A switch is provided to terminate RS-485 line
Features:
9.6 Kbps asynchronous half duplex operation
6600 ft. (2Km) distance capability
0°C to 50°C operating range
ST connector receptacle (SMA option)
Designed to work with Johnson Controls System and with S.I.Tech Model 2110
Meets FCC requirements of Class A, Part 15 Computing Devices Standard. Specifications subject to change without notice.
S.I. Tech, Inc.
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Description
Operating Mode:
Asynchronous, half duplex RS-485 (8-pin RJ-45)
Input/Output Interface:
Asynchronous at 9.6 Kbps
Transmission Line Interface:
ST connector is standard for interfacing with fiber optic cable (SMA option)
Transmission Distance:
See distance chart
Optical Power into a 50 Micron Core Optical Fiber: 5 microwatts, 10 dB power budget @ 820 nanometers (High power option & 1300nm option)
Receiver Sensitivity:
250 nanowatts at less than 10
-9 bit error rate
Operating Temperature:
0 °C to 50 °C
Enclosure:
19" rack holds 16 cards
Card Size:
Eurocard 3.9" x 6.8" (9.9 x 7.3 cm)
Weight:
0.5 lb (200 grams)
Termination:
A switch is provided to terminate RS-485 line
Features:
9.6 Kbps asynchronous half duplex operation
6600 ft. (2Km) distance capability
0°C to 50°C operating range
ST connector receptacle (SMA option)
Designed to work with Johnson Controls System and with S.I.Tech Model 2110
Meets FCC requirements of Class A, Part 15 Computing Devices Standard. Specifications subject to change without notice.
Request a Quote
Email Supplier
Datasheet
Datasheet Summary Powered by GS/AI
The Model 2345 is an RS-485 optical asynchronous bit-driver designed for point-to-point communication at 9.6 Kbps in half-duplex mode. It features an ST connector for fiber optic interfacing, with an SMA option available, and mounts in a 19-inch rack as a Eurocard measuring 9.9 x 7.3 cm. The device operates from 0°C to 50°C, weighs 200 grams, and includes an RS-485 termination switch. It supports transmission distances up to 2 km over 50 or 62.5 micron multimode fiber, or up to 7 km over single-mode fiber with the 1300 nm variant. The optical power into a 50 micron fiber is 5 microwatts at 820 nm, with a receiver sensitivity of 250 nanowatts at less than 10^-9 bit error rate. It meets FCC Class A, Part 15 requirements for computing devices.
Datasheet Summary Powered by GS/AI
The Model 2345 is an RS-485 optical asynchronous bit-driver designed for point-to-point communication at 9.6 Kbps in half-duplex mode. It features an ST connector for fiber optic interfacing, with an SMA option available, and mounts in a 19-inch rack as a Eurocard measuring 9.9 x 7.3 cm. The device operates from 0°C to 50°C, weighs 200 grams, and includes an RS-485 termination switch. It supports transmission distances up to 2 km over 50 or 62.5 micron multimode fiber, or up to 7 km over single-mode fiber with the 1300 nm variant. The optical power into a 50 micron fiber is 5 microwatts at 820 nm, with a receiver sensitivity of 250 nanowatts at less than 10^-9 bit error rate. It meets FCC Class A, Part 15 requirements for computing devices.
Operating Mode:
Asynchronous, half duplex RS-485 (8-pin RJ-45)
Input/Output Interface:
Asynchronous at 9.6 Kbps
Transmission Line Interface:
ST connector is standard for interfacing with fiber optic cable (SMA option)
Transmission Distance:
See distance chart
Optical Power into a 50 Micron Core Optical Fiber: 5 microwatts, 10 dB power budget @ 820 nanometers (High power option & 1300nm option)
Receiver Sensitivity:
250 nanowatts at less than 10
-9 bit error rate
Operating Temperature:
0 °C to 50 °C
Enclosure:
19" rack holds 16 cards
Card Size:
Eurocard 3.9" x 6.8" (9.9 x 7.3 cm)
Weight:
0.5 lb (200 grams)
Termination:
A switch is provided to terminate RS-485 line
Features:
9.6 Kbps asynchronous half duplex operation
6600 ft. (2Km) distance capability
0°C to 50°C operating range
ST connector receptacle (SMA option)
Designed to work with Johnson Controls System and with S.I.Tech Model 2110
Meets FCC requirements of Class A, Part 15 Computing Devices Standard. Specifications subject to change without notice.
Operating Mode:
Asynchronous, half duplex RS-485 (8-pin RJ-45)
Input/Output Interface:
Asynchronous at 9.6 Kbps
Transmission Line Interface:
ST connector is standard for interfacing with fiber optic cable (SMA option)
Transmission Distance:
See distance chart
Optical Power into a 50 Micron Core Optical Fiber:
5 microwatts, 10 dB power budget @ 820 nanometers
(High power option & 1300nm option)
Receiver Sensitivity:
250 nanowatts at less than 10
-9 bit error rate
Operating Temperature:
0 °C to 50 °C
Enclosure:
19" rack holds 16 cards
Card Size:
Eurocard 3.9" x 6.8"
(9.9 x 7.3 cm)
Weight:
0.5 lb (200 grams)
Termination:
A switch is provided to terminate RS-485 line
Features:
9.6 Kbps asynchronous half duplex operation
6600 ft. (2Km) distance capability
0°C to 50°C operating range
ST connector receptacle (SMA option)
Designed to work with Johnson Controls System and with S.I.Tech Model 2110
Meets FCC requirements of Class A, Part 15 Computing Devices Standard.
Specifications subject to change without notice.
