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Input/output module
For the connection of 4 independent, potential-free, make-or-break contacts for the indication of technical states (e.g. door or ventilation control) or for alarm actuation (e.g. sprinkler alarm).
4 inputs for potential-free contacts. Input lines are monitored for open line and short circuit (termination resistors). Inputs can be independently configured via the fire control panel for status or alarm messages. 4 outputs with 4 potential-free relay contacts (AC 250 V / 4 A) for fire control installations.
Status indication by LED. Power supply via FDnet/C-NET.
Input/output module incl. 8 resistors and 2 mounting feet for TS35 U-rail.

Specifications
- Standard: CEA GEI 1-84, EN 54-17, EN 54-18
- Operating temperature: -25...+60 °C
- Relative humidity: =95 % rel.
- Protection category: IP30; IP65 with aux. housing FDCH221
- Operating voltage: DC 12...33 V
- Storage temperature: -30...+65 °C
- Cable capacity: 0.2...1.5 mm2 (2.5 mm2)
- System compatibility: FDnet -> FS20, AlgoRex, SIGMASYS; C-NET -> FS720
- Communication protocol: FDnet/C-NET
- Quiescent current: 0.6...0.75 mA
- Relay output (volt-free): AC 250 V, 4 A, max. 1000 VA; DC 30 V, 4 A, max. 120 W
- Dimensions (W x H x D): 130 x 90 x 20 mm
- Color: ~RAL 9010, Pure white / transparent matt
- Accessories: TS35_122 U-rail, TS35_288 U-rail, FDCH221 Housing IP65