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Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Figure 11-2. DIGITAL I/O DA-15 Rear Panel Connector Details
Screw Terminal Connector
Lake Shore P/N 106-737
Service
Lake Shore Model 340 Temperature Controller User's Manual
8
7
6
15
14
Symbol
DO1
DO2
DO3
DO4
DO5
Reserved/DI6
Acting as Digital Input 6
+5 V
+5 Volts Output
+15 V
+5 Volts Output
DI1
DI2
DI3
DI4
DI5
-15 V
Gnd
Slides into RELAYS slot
in rear of Model 340
PIN
1
Low, Normally Closed (N.C.)
2
Low, Common
3
Low, Normally Open (N.O.)
4
High, Normally Closed (N.C.)
5
High, Common
6
High, Normally Open (N.O.)
Figure 11-3. RELAYS LO & HI Rear Panel Connector Details
DIGITAL I/O
5
4
3
2
1
13
12
11
10
9
Description
Digital Output 1
Digital Output 2
Digital Output 3
Digital Output 4
Digital Output 5
Digital Input 1
Digital Input 2
Digital Input 3
Digital Input 4
Digital Input 5
-15 Volt Output
Ground
5
4
3
2
1
DESCRIPTION
340-11-3.eps
Type or Limit
TTL Output
TTL Output
TTL Output
TTL Output
TTL Output
TTL Input
100 mA max
50 mA max
TTL Input
TTL Input
TTL Input
TTL Input
TTL Input
50 mA max
-
Use screwdriver to
lock or unlock wires
Insert wire into slot
6
11-3
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Troubleshooting
