INFICON Helium Leak Detector Modul1000 - Manual (Page 94)

9-6
Technical Data
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9.2.2 PLC Outputs
The 16-pin Phönix-connector box is located at the back of the device and is marked
with PLC Out. The pin assignment of the connector box is freely selectable.
Notice: Relay outputs (pin 3-12): Maximum load 60V DC / 25V AC / 1A ohmic load,
for maximum 500,000 switching operations.
Semiconductor-relay outputs (pin 13, 14): maximum load 30 V, 1 A for frequent
switching operations.
For frequent switching operations (more than 500,000 within the planned operating
time), only the semiconductor-relay outputs should be used.
All functions are also selectable as inverted functions. All relay outputs are open
when the device has been switched off.
OPEN:
If not triggered, the relay contact is open.
CLOSE:
If not triggered, the relay contact is closed.
Pin Assignment
1
24V fuse-protected with F4 on the interface board
(1.6A, maximum output current, on this pin together with pin 1 on pin VALVES)
2 GND
3
Normally-open contact to pin
15
e.g. TRIGGER1 (default setting)
4
Normally-open contact to pin
15
e.g. TRIGGER2 (default setting)
5
Normally-open contact to pin
15
e.g. TRIGGER3 (default setting)
6
Normally-open contact to pin
15
e.g. ZERO ACTIVE (default setting)
7
Normally-open contact to pin
15
e.g. EMISSION ON (default setting)
8
Normally-open contact to pin
15
e.g. ERROR (default setting)
9
Normally-open contact to pin
15
e.g. CAL ACTIVE (default setting)
10
Normally-open contact to pin
15
e.g. CAL REQUEST (default setting)
11
Normally-open contact to pin
15
e.g. OPEN (default setting)
12
Normally-open contact to pin
15
e.g. OPEN (default setting)
13
Normally-open contact to pin
15
e.g. OPEN (default setting)
14
Normally-open contact to pin
15
e.g. OPEN (default setting)
15 „COM_DIGOUT“ common reference potential for all outputs
16 Not used