Siemens Servo Ventilator 300, Service Manual

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126 Siemens-Elema AB E382 E380E 061 01 03 01
Diagrams Servo Ventilator 300/300A
8
Interconnection cable
The
INTERCONNECTION CABLE
is the 2.95 m long
89 leads cable that connects the Control unit
with the Patient unit. Signal names and pin
numbers are listed below:
Connected at Connected at
patient unit control unit
N16 N50
Pin No. Signal name Pin No.
1 Dis Saf valve and 24 V L 1
2 O
2
cell connected L 2
3 – 3
4 SF 6 conc 4
5 CO
2
values 5
6 ET CO
2
conc 6
7 Insp flow 7
8 CO
2
conc 8
9 CO
2
trans connected 9
10 Insp time H 10
11 Receive address L 11
12 Technical error CO
2
exp flow 12
13 CPAP neonate mode H 13
14 Serial data to slave H 14
15 Exp detection H 15
16 Serial data to master H 16
17 Enable NEB valve H 17
18 Enable O
2
valve H 18
19 Enable AIR valve H 19
20 Zeroing insp valves H 20
21 Power up reset L 21
22 Exp time H 22
23 Mon dis insp valves L 23
24 Ref dis insp valves L 24
25 Reserve 2 25
26 Exp flow 26
27 Exp valve position 27
28 Exp tidal volume 28
29 Ext power overload 29
30 Pow sup out 1 30
31 Pow sup out 2 31
32 Pow sup out 3 32
33 Battery charging LED 33
34 – 34
35 Internal battery mode H 35
36 Valve code clock H 36
37 +24 V low power reg 37
38 Load valve code L 38
39 Ventilator on H 39
40 Serial valve code 1 H 40
41 Power on LED 41
42 Range sel D0 42
43 Adult range L 43
44 Range sel D1 44
Connected at Connected at
patient unit control unit
N15 N49
Pin No. Signal name Pin No.
1 +V 1
2 +V 2
3 GND 3
4 GND 4
5 GND 5
6 Sense GND 6
7 -V 7
8 -V 8
9 +5 VL 9
10 +5 V 10
11 +5 V 11
12 +5 V 12
13 +24 V 13
14 Sense +5 V 14
15 0 V (24) 15
16 0 VA 16
17 0 VA 17
18 0 VA 18
19 GNDL 19
20 Reserve 3 20
21 SGND 21
22 SGND 22
23 SGND 23
24 SGND 24
25 PS 4 25
26 – 26
27 Humidifier off L 27
28 Internal battery voltage 28
29 Power supply temp 29
30 External battery voltage 30
31 Inner shield (soldered) –
32 – 32
33 Insp press 33
34 NEB flow ref 34
35 O
2
flow ref 35
36 AIR flow ref 36
37 NEB flow 37
38 O
2
flow 38
39 AIR flow 39
40 Valve position NEB 40
41 Exp press 41
42 Gas supply NEB press 42
43 O
2
conc 43
44 Valve position O
2
44
45 PEEP level set buff 45
46 Gas supply O
2
press 46
47 Barometer press 47
48 Valve position AIR 48
49 Airway flow 49
50 Gas supply AIR press 50