Digital Output; Power; Power Consumption; Functional Block Diagram - Measurement Computing CB-7080 User Manual

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

Digital output

Capacity
Power Dissipation

Power

Power Requirements

Power consumption

CB-7080
CB-7080D

Functional block diagram

5-digit LED (CB-7080D)
Alarm
D/O
Output
O.C.
D+ RS-485
D-
V+
DC
DC
V-
2 channels, open-collector to 30 V, 30 mA max load
300 mW
+10V to 30V (non-regulated)
2.0 W
2.2 W
EEPROM
Embedded
Counter_1
Controller
Counter_0
Programmable Digital Filter
5V
0V
Isolated/Non-isolated input selection
Isolated/Non-isolated gate selection
Programmable threshold voltage
Figure 1-2. CB-7080D Block Diagram
1-3
Functional block diagram
5V
5V
5V
5V
Isolated inputs
Gate0(TTL)
Gate1(TTL)
In0(TTL)
In1(TTL)
Non-isolated inputs
In0+
In0-
In1+
In1-
Gate0+
Gate0-
Gate1+
Gate1-