TGW NBC - Function Modules and Control Logic

NBC™ Flat Belt - IOM
P/N: 1118140 Rev: 07/29/2020 Page 70 of 129
1.36: FUNCTION MODULES
The Function Module provides electrical isolation for external controls and creates controllable zones
to facilitate CRUZcontrol applications.
Function Module Types
There are two different Function Modules, each providing a set of functions: Full Function Module
(1116731) and Release Function Module (1116732).
Table 3: Function Module Types
Single
Releas
e
Slug
Releas
e
Pulsed
Releas
e
Zon
e
Sto
p
Zon
e
Dela
y
Logic
Interru
pt
Slug
Interru
pt
Zone
Statu
s
Full
Function
Module
x x x x x x x x
Release
Function
Module
x x x x x
Function Module Functions
All directions of upstream and downstream are given with respect to the Function Module. All jumper
terminals are on pins 1-2 unless noted otherwise.
Table 4: Function Module Functions
Single Release
Definition Upstream logic line is turned on. The upstream Logic Assembly will release
regardless of zone status.
Configuration When using TB1; JP3, 1-2 to release the upstream Logic Assembly.
When using TB4; JP4,1-2 to release the upstream Logic Assembly
User Action Apply a high (24VDC/115VAC) signal to TB1, 1-2 if using isolated inputs.
Or
Apply a high (24VDC) signal to TB4, 3 if using a non-isolated input.