Table 8 - Internal Circuit Of 2Mlf-Ho2A - Honeywell 2MLF-HO2A User Manual

2. Specifications
2.3. Specifications for Interface with External Devices
Pin arrangement
Internal Circuit
The internal circuit of High Speed counters and external device is described in Table 8.
1. 2MLF-HO2A
I/O Internal circuit
Classific
ation
Input
30 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide
Pin No.
CH 0 CH 1
34 36 OUT0
37 38 24V
39 40 24G
Table 8 – Internal Circuit of 2MLF-HO2A
No. Terminal
Name
(1) A24V
(2) A12V
(3) A5V
(4) A_COM
(1) B24V
(2) B12V
(3) B5V
(4) B_COM
(5) P24V
Honeywell
Designations of signals
Compared output OUT0
Supply terminal of external
power DC24V
Pin No. Designation
of signals
CH 0 CH1
2 18 A-phase pulse
input 24V
1 17 A-phase pulse
input 12V
4 20 A-phase pulse
input 5V
3 19 A-phase
common
6 22 B-phase pulse
input 24V
5 21 B-phase pulse
input 12V
8 24 B-phase pulse
input 5V
7 23 B-phase
common
10 26 Preset input
24V
R200
May 2010