FFI SYSTEM OPTICAL SWITCH CONVERTER FRS DATA SHEET This instrument receives up to 16 optical ON/OFF signals from optical limit switches or optical pressure switches and converts them into optical digital output signals. FEATURES 1. A maximum of 16 optical switch signals can be transmitted to a host instrument via a single optical cable. 2. An FFI system including a combination of temperature, pressure, flow rate and other signals can be configured. SPECIFICATIONS Functional specifications Input signal: Optical switch signal (ON/OFF) No. of inputs: 8 or 16 points (according to specification) Transmission distance; 30m max. Output signal: Optical digital output Power supply: 24V DC (20 to 30V DC) Power consumption: Approx. 1W Explosionproofing: JIS i3aG4 intrinsically safe explosionproofing (approval pending) Safety barrier PWX for 24V DC is necessary (must be purchased separately) Ambient temperature: –10 to 50°C Storage temperature: –20 to 70°C Ambient humidity: 90% RH or less (non-condensing is required) Transmission: Half-duplex bidirectional optical transmission using a single optical fiber cable Transmission distance; 1.2km max. Performance specifications Scan speed: Isolation: Optical switch signal; 8 points/0.1 sec, 16 points/0.2 sec Isolation provided by optical interface between input and output and between output and power supply Between power supply and ground: Withstand voltage; 500V AC for 1 minute Insulation resistance; 100MΩ or more at 500V DC Structure and materials Enclosure: Dustproof case made of steel plate (indoor use) Finish color: Munsell 10Y 8.5/1 Outer dimensions (H x W x D): 299 x 480 x 100mm Mass (weight): Approx. 6.5kg Mounting method: Mounted on 19 inch rack with screws Power terminals: Screw terminals (M4) Input optical cable: Plastic optical cable designated by Fuji (to be purchased separately); connection made by optical connector ‘’SMA connector”. Output optical cable: Optical cable designated by Fuji (to be purchased separately); connection made by optical connector “FFI connector”. EDS9-51a Date Dec. 15, 1992 FRS CODE SYMBOLS 1 2 3 4 5 6 7 8 F RS A SCOPE OF DELIVERY Optical switch converter (excluding input/output optical cables, optical connector) 9 Description 1 1 - 9 No. of optical switch inputs 8 points 16 points 1 2 RELATED DEVICES Explosionproofing Non-explosionproof Intrinsically safe explosionproof (JIS i3aG4) . . . approval pending Y A Hand-held communicator (EDS8-44) Master station (EDS11-86) Optical star coupler (EDS8-43) Optical limit switch Optical pressure switch Optical command switch Safety barrier Power supply 24V DC 1 9 Output optical cable specification Optical connector diameter φ9 ORDERING INFORMATION 1. 2. 3. 4. Product name Code symbols No. of inputs With/without explosionproofing SYSTEM CONFIGURATION DIAGRAMS 1. In case of optical switch ON/OFF instrumentation system (up to 512 optical switches measurable) Optical switch Optical switch converter FRS 8 points/ 16 points Optical star coupler FXN 8 lines Master station PMH,PNT 4 lines (1 line with PNT) Power supply (24V DC) Power supply With intrinsically safe explosionproofing Safety barrier Power supply (24V DC) 2. In case of combined instrumentation system for temperature, pressure, flow rate etc. Optical switch Optical switch converter FRS 8 points/ 16 points Optical star coupler FXN Master station PMH,PNT 4 lines (1 line with PNT) Power supply (24V DC) Power supply Up to seven pressure gauges, flowmeters etc. connectable With intrinsically safe explosionproofing Safety barrier 2 Power supply (24V DC) OUTLINE DIAGRAM (Unit: mm) 480 464 290 200 57 57 57 57 50 9 Grip 41 48 100 501 72 Door stroke 52 299 6 430 27 for power cable 5- 41 for detector cable 27 for optical cable EXTERNAL CONNECTION DIAGRAM + 1 5 1 5 9 13 - 1 5 1 5 9 13 E 2 6 2 6 10 14 2 6 2 6 10 14 3 7 3 7 11 15 3 7 3 7 11 15 4 8 4 8 12 16 4 8 4 8 12 16 24V DC With 8 inputs With 16 inputs 3 FRS Caution on Safety *Before using this product, be sure to read its instruction manual in advance. Head Office 6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan http://www.fesys.co.jp/eng Sales Div. International Sales Dept. No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187 http: //www.fic-net.jp/eng Information in this catalog is subject to change without notice. Printed in Japan