Lake Shore 625, User Manual

Page: 112 / 132

Lake Shore Model 625 Superconducting MPS User’s Manual
7-10 Service
Digital_IO.bmp
Pin Name Pin Name
1
2
3
4
5
6
7
8
9
10
11
12
13
Fault Out Common
NC
Remote Inhibit Common
NC
Trigger Out Common (not used)
NC
Trigger In Common
NC
NC
NC
NC
NC
NC
14
15
16
17
18
19
20
21
22
23
24
25 Fault Out
NC
Remote Inhibit
NC
Trigger Out (not used)
NC
Trigger In
NC
NC
NC
NC
NC
Figure 7-6. DIGITAL I/O Connector Details
RS-232_Connector.bmp
Model 625 Superconducting MPS Typical Computers
DE-9P (DTE) DB-25P (DTE) DE-9P (DTE)
Pin Description Pin Description Pin Description
1 No Connection 2 TD (out) 1 DCD (in)
2 Receive Data (RD in) 3 RD (in) 2 RD (in)
3 Transmit Data (TD out) 4 RTS (out) 3 TD (out)
4 Data Terminal Ready (DTR out) 5 CTS (in) 4 DTR (out)
5 Ground (GND) 6 DSR (in) 5 GND
6 Data Set Ready (DSR in) 7 GND 6 DSR (in)
7 Data Terminal Ready (DTR out) (tied to 4) 8 DCD (in) 7 RTS (out)
8 No Connection 20 DTR (out) 8 CTS (in)
9 No Connection 22 Ring in (in) 9 Ring in (in)
Figure 7-7. RS232 (DTE) Connector Details