AMETEK ReFlex - Manual (Page 61)

Mainframe ReFlex Power™
2-26 M380056-01 Rev J
J4 A NALOG C ONTROL I N
Refer to Figure 2-11 for a view of the ANALOG CTRL IN, J4, connector.
The pinout and functions of the connector are presented in Table 2-9. The
associated maximum wire gauge for connector terminations, and
recommended maximum wire lengths are presented in Table 2-10.
Figure 2-11. J4 Analog Control Input Connector, Mainframe Rear Panel View
Table 2-9. J4 ANALOG CTRL IN Connector Pinout
Pin Name Function Signal Level
F SYNCH-IN
Input/output: SYNC bus
differential signal with SYNC-L RS-485 logic levels referenced
to module AGND
R SYNCL-IN
Input/output: SYNC bus
differential signal with SYNC-H RS-485 logic levels referenced
to module AGND
U CURRH-IN
Input/output: CURR bus
differential signal with CURR-L 10V analog signal referenced to
module AGND
N CURRL-IN
Input/output: CURR bus
differential signal with CURR-H 10V analog signal referenced to
module AGND
S CMDH-IN
Output: CMD bus differential
signal with CMD-L 10V analog signal referenced to
module AGND
H CMDL-IN
Output: CMD bus differential
signal with CMD-H 10V analog signal referenced to
module AGND
K /FLTBUS-IN
Input/Output: summary fault
signal bus 5V digital signal referenced to
module AGND
T AGND-IN Analog signal reference
Module circuit common AGND
referenced to output return
(negative) terminal
J CHAS-GND Chassis ground Chassis
A,C,D,
G,H,I,K
,L, M
- Reserved -