Do not use harsh chemicals, cleaning solvents or strong Tech support. detergents to clean the unit. Maintenance No maintenance is required, as long as the unit is used as intended within the specified conditions. SOCOMEC - Réf. : 874 669 A GB...
INTRODUCTION RS232 <=> RTC<=> RS485 Description The modem RS232 <=> RTC <=> RS485 is designed to The modem also has password protection and dial-back satisfy industry’s demands on reliability and functiona- security to ensure that only authorised users can commu- lity in environments with high levels of interference.
• connect the equipment into an outlet on a circuit different from that to which the receiver is connected, • consult the dealer or an experienced radio / TV techni- cian for help. SOCOMEC - Réf. : 874 669 A GB...
2 kVrms 50 Hz 1 min isolated ports Power port to other 3 kVrms 50 Hz 1 min isolated ports 2 kVrms 50 Hz 1 min (@ rated power < 60 V) SOCOMEC - Réf. : 874 669 A GB...
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Flammability class V-1 Dimension W x H x D 55 x 100 x 132 mm Weight 0.36 kg Degree of protection IEC 529 Enclosure IP 20 Cooling Convection Mounting Horizontal on 35 mm DIN-rail SOCOMEC - Réf. : 874 669 A GB...
All other ports 3 kVrms 50 Hz 1 min Connection Detachable screw terminal Connector size 0.2 - 2.5 mm (AWG 24-12) Shielded cable Not required (1) External supply current capability for proper startup. SOCOMEC - Réf. : 874 669 A GB...
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2 kVrms 50 Hz 1 min I / O 2 kVrms 50 Hz 1 min Connection Detachable screw terminal Connector size 0.2 - 2.5 mm (AWG 24 - 12) Shielded cable Not required SOCOMEC - Réf. : 874 669 A GB...
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Not required Miscellaneous Do not connect RS232 and RS485 simultaneously (1) Railway installation close to the rails. For a cable located within 3 m and connected to this port, the use of shielded cable is recommended, this is to minimise the risk of interference.
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Not required Miscellaneous Do not connect RS232 and RS485 simultaneously (1) Railway installation close to the rails. For a cable located within 3 m and connected to this port, the use of shielded cable is recommended, this is to minimise the risk of interference.
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This conductive enclosure should be connected to the earthing system of an installation and may be directly connected to the protective earth. SOCOMEC - Réf. : 874 669 A GB...
(1) Direction relative to this unit. Disconnects from “pin c” when the modem goes Off-Hook (1) Direction relative to this unit. (2) The PSTN screw terminals are shared with 2-wire Leased Line. NC = Not Connected. SOCOMEC - Réf. : 874 669 A GB...
The I / O input is active I / O OUT The I / O output is inactive, C and NC connected The I / O output is active, C and NO connected SOCOMEC - Réf. : 874 669 A GB...
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1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 (1) Don’t leave S4: 1 in ON position if not intending to restore factory setting at every power on. SOCOMEC - Réf. : 874 669 A GB...
The termination is used to prevent undefined states when the bus is in condition: If a unit does not work it can help to swap A and B. • using 2-wire RS485 both ends should be terminated. SOCOMEC - Réf. : 874 669 A GB...
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