Table 2 7. J2 Digital Ctrl In Connector Pinout - Ametek Elgar ReFlex Power Operation Manual

Mainframe
Table 2-7. J2 DIGITAL CTRL IN Connector Pinout
Pin
1 A0
2 A1
3 A2
4 7.5VB
5 BGND
6 ARCNET_H_IN
7 ARCNET_L_IN
8 DIG3_I/O_H_IN
9 DIG3_I/O_L_IN
10 DIG2_I/O_H_IN
11 DIG2_I/O_L_IN
12 DIG1_I/O_H_IN
13 DIG1_I/O_L_IN
14 DIG0_I/O_H_IN
15 DIG0_I/O_L_IN
16 7.5VB
17 BGND
18 TERMH
19 TERML_1
20 REM_INH_IN
21 REM_INH_IN
22 BGND
23 PWR1
24 7.5VB
25 CHAS-GND
2-24
Name Function
Input: chassis address
Input: chassis address
Input: chassis address
Input: digital 7.5V source
Digital signal reference
Input/Output: ARCNET
differential data bus
Input/Output: ARCNET
differential data bus
Input/Output: digital-I/O
differential signal
Input/Output: digital-I/O
differential signal
Input/Output: digital-I/O
differential signal
Input/Output: digital-I/O
differential signal
Input/Output: digital-I/O
differential signal
Input/Output: digital-I/O
differential signal
Input/Output: digital-I/O
differential signal
Input/Output: digital-I/O
differential signal
Output: digital 7.5V
source
Digital signal reference
Termination signal
Termination signal return
Output: differential
remote inhibit signal
Output: differential
remote inhibit signal
Digital signal reference
Output: module enable
from Controller module
Output: digital 7.5V
source
Chassis ground
Signal Level
5V logic level
5V logic level
5V logic level
Backplane 7.5VDC
Backplane circuit common
ARCNET bus referenced to
BGND
ARCNET bus referenced to
BGND
RS-485 logic levels
referenced to BGND
RS-485 logic levels
referenced to BGND
RS-485 logic levels
referenced to BGND
RS-485 logic levels
referenced to BGND
RS-485 logic levels
referenced to BGND
RS-485 logic levels
referenced to BGND
RS-485 logic levels
referenced to BGND
RS-485 logic levels
referenced to BGND
Backplane 7.5VDC
Backplane circuit common
I/O Interconnect PWA
10VDC referenced to
BGND
I/O Interconnect PWA
10VDC referenced to
BGND
RS-485 logic levels
referenced to BGND
RS-485 logic levels
referenced to BGND
Backplane circuit common
5V referenced to BGND
Backplane 7.5VDC
Chassis
ReFlex Power™
M380056-01 Rev L