Siemens FC2025 Manual page 70

FS20 Marine Fire Detection Control Panel
Detector Circuits
Relay Contacts
Connection Terminals Inputs, outputs and detector
70
Siemens Industry, Inc.
Building Technologies Division
Terminal strips
Output voltage
Number of integrated circuit cards
Output current per integrated
circuit card
Addressable devices per
integrated circuit card
Connectable circuits per integrated
circuit card
Protocol
Circuit resistance
Capacity
Cable types
Connectable devices
Monitored for
Design
Plug strip
Design
Switching voltage
Switching current
circuits:
Design

Admissible cable cross-

section
X1401 circuit card 1, circuit 1
X1402 circuit card 1, circuit 2
X1801 circuit card 2, circuit 3
X1802 circuit card 2, circuit 4
24VDC, filtered
2
Max. 500 mA
Max. 252
2 style 6 or 4 style 4 (mixed variants are possible)
Network
Max. 180 Ω
500 nF per circuit
All (twisted recommended)
For specifications detail, refer to the following
documents:
A6V10315013 for Desigo

See List of compatibility
Ground fault

Short circuit

Open circuit

Circuit capacitance

Short-circuit-proof

Voltage surge protection

Open circuit

Power limited

X1201
Relay output

Break or make contact

Nonpower limited

Alarm and trouble active in degraded mode

operation
30VDC or AC 120VAC ohmic
5 A, Max.
Plug-in screw terminals
Once 12...18 AWG or twice 16...18 AWG
18 gauge twisted pair, shielded cable.
A6V10519176_enUS_b