GA130001441_002_C0
– 09/2016
15
4.4
Switching Functions / Relay Outputs
4.4.1
Switching Function Relay
Number:
6
Assignment:
2 per channel
Response time:
< 50 ms
Adjustment range:
PENNINGVAC
1·10
-8
– 1·10
-2
mbar
THERMOVAC
5·10
-3
– 5·10
2
mbar
Hysteresis:
adjustable > 10 % of measured value
Contact type:
changeover contact, floating
Load (resistive):
switched current: 1 A max.
switched voltage: max. 30 VAC/30 VDC
Service life:
mechanical: 5·10
6
switching cycles
Electrical:
10
5
switching cycles at maximum load
Connection:
SUB-D, 25-way, plug
4.4.2
Ready Signal Relay
Number :
3
Assignment:
1 per channel
Response time:
< 50 ms
Contact type:
normally open contact, floating
Load (resistive):
switched current: 1 A max.
switched voltage:
max. 30 VAC/30 VDC
Service life:
mechanical: 5·10
6
switching cycles
Electrical:
10
5
switching cycles at maximum load
Connection:
SUB-D, 25-way, plug
4.5
Outputs and Inputs
4.5.1
Analog Output
Number:
1 per measurement channel
Voltage range:
0
– 10 VDC (limit values 0 – 10.5 VDC)
Output voltage for fault:
10.2
– 10.5 VDC
Deviation of display value:
± 0.2 %
Internal resistance:
100 Ohm
Characteristic:
logarithmic
Measurement
Channel
(CM31)
(CM 51)
PENNINGVAC
1.43 VDC/Dekade (0 V
≙
1·10
-9
mbar)
p = 10
-9
mbar · 10
(U[V]/1.43V)
p = 10
-7
Pa · 10
(U[V]/1.43V)
p = 0.75·10
-9
Torr · 10
(U[V]/1.43V)
1.333 VDC/Dekade (0.667 V
≙
1·10
-9
mbar)
p = 10
-9
mbar · 10
((U[V]-0.677V)/1.333V)
p = 10
-7
Pa · 10
((U[V]-0.677V)/1.333V)
p = 0.75·10
-9
Torr · 10
((U[V]-0.677V)/1.333V)
THERMOVAC
1.67 VDC/Dekade (0 V
≙
1·10
-3
mbar)
p = 10
-3
mbar · 10
(U[V]/1.67V)
p = 10
-1
Pa · 10
(U[V]/1.67V)
p = 0.75·10
-3
Torr · 10
(U[V]/1.67V)
1.286 VDC/Dekade (1.9 V
≙
5·10
-4
mbar)
p = 5·10
-4
mbar · 10
((U[V]-1.9V)/1.286V)
p = 5·10
-2
Pa · 10
((U[V]-1.9V)/1.286V)
p = 3.75·10
-4
Torr · 10
((U[V]-1.9V)/1.286V)
Response time:
100 ms approx.
Resolution:
10 Bit
Connection:
SUB-D, 15-way, plug (jointly used together with the
connection for external control)
