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Terminals ETC 12R
Terminal Connection
Description
1 Relay
1
Switching contact 230 VAC / 10 A (cos
= 1)
2 Relay
2
Switching contact 230 VAC / 10 A (cos
= 1)
L
Mains power phase
Mains power input safety connector. (refer to chapter
7.1.1).
Mains power earth
N
Mains power neutral
1
Bat +
Input for running reserve battery (refer to chapter
7.1.4).
2
GND
Ground for battery and DC power supply
3
DC-IN +
Input for external DC power supply (refer to chapter
7.1.2).
4
RS 232 TXD
Interface RS 232 file download.
5
RS 232 RXD
6 GND
Ground
7
DCF input -
DCF input for the connection of a DCF receiver with
current loop output.
8
DCF input +
9
DCF output -
Synthetic DCF output, opto coupler, Umax=30VDC,
I
on
=10..15mA, I
off
=2mA @20VDC
10
DCF
11
DC voltage output 22..29 VDC 200 mA max.
12
Slave clock line 1b
Output of polarised Impulses or DCF
13
Slave clock line 1a
Output of polarised Impulses or DCF
