Application Wiring; Output Drive To Ssr Or Other Load; Frequency Input - Measurement Computing CB-7080 User Manual

CB-7080 & CB-7080D Counter/Timer User's Guide

Application wiring

Output drive to SSR or other load

CB-7080 and CB-7080D
11 Gate1-
12 Gate1+
In1-
13
143 In1+
15- Gate0-
Gate0+
16
17 In0-
In0+
18
Do0/Lo
19
Do1/Hi
20
Note:
If the external load is resistive, the 1N4001 can be omitted. (transistor, lamp, resistor, etc.).
If the external load is inductive, the 1N4001 cannot be omitted. (relay coil, etc.).

Frequency Input

Use the $AABS command to select the isolated/non-isolated input.
Frequency 1
(isolated)
Frequency 0
(isolated)
GND 10
Ext. GND
+VS 9
Ext. 24V
Data+ 8
RS-485 Data-
Data- 7
RS-485 Data-
Init* 6
Gate1
5
In1
4
D.Gnd
3
2
Gate0
1
In0
Figure 1-3. Output drive to SSR or other load
11
Gate1-
12
Gate1+
In1-
13
143 In1+
15-
Gate0-
Gate0+
16
17 In0-
In0+
18
Do0/Lo
19
Do1/Hi
20
CB-7080 & CB-7080D
Figure 1-4. Frequency input
1-4
External Power
External Load
1N4001
R1
+VS
+VS
SSR
R2
GND 10
Ext. GND
9
+VS
Ext. 24V
Data+ 8
RS-485 Data+
Data- 7
RS-485 Data-
6
Init*
Gate1
5
Frequency-1
(non- isolated)
In1
4
D.Gnd
3
Frequency-0
2
Gate0
(non- isolated)
1
In0
Application wiring
AC