Brooks Instrument QMBM - Manual (Page 34)

Section 2 Installation
2-8
Installation and Operation Manual
X-CM-QmB-eng
Part Number: 541B029AAG
June, 2011
QmB Series IP40, IP66, IP66XP
Figure 2-5 Proper Wiring of a Brooks QmB IP66 NEMA 4X
PIN 5
PIN 3
14 - 27 Vdc Power Source
D-Connector
PIN 5
100 mA Max.
Relay
PIN 11
PIN 3
D-Connector
10 K
TTL
Alarm Output Option 1 - Relay Alarm Output Option 2 - TTL
Figure 2-6 Alarm Output Wiring Options