Powering
Trusted Identities
2.
Wire the reader
Pigtail wires
18" (0.46m)
Ethernet cable
18" (0.46m)
3.
Secure the 25B to the backplate
1
1
PLT-04027, Rev. B.1
All manuals and user guides at all-guides.com
FUNCTION GROUP
RS-485
Relay
Inputs
(Controller mode
only)
Wiegand Port
DC Power
FUNCTION GROUP
Network
RS-485 = Max bus length 4,000 ft - 24 AWG (1,219 m)
1
Max length between nodes: 1,640 ft - 24 AWG (500m)
IMPORTANT: The 19 pigtail wires should be cut to size for wall mounted application.
IMPORTANT: DO NOT cut the Ethernet cable.
Note: Wiring the reader incorrectly may permanently damage the reader.
1. Insert the reader into the backplate.
2. Latch the reader.
2
3. Secure the reader to the backplate using the supplied screw.
3
WIRE COLOR
FUNCTION
Green
RS-485 A
Tan
RS-485 B
Black
RS-485 Ground
Gray
Relay – Common
Yellow
Relay – Normally Open
Orange
Relay – Normally Closed
Pink
REX Input (Supervised)
Gray
DPS Input (Supervised)
Black
Input Ground
Green
White
Brown
RED
Orange
Green
Yellow
BUZ
Blue
Hold
Violet
TPR
Black
Ground
Red
Power +12V
Black
Power Ground
CONNECTOR
FUNCTION
RJ45 socket
Ethernet
2
HID® Signo™ 25B Installation Guide
AWG
MAX LENGTH
24
D0
22
D1
MAX LENGTH
328 ft (100 m)
(CAT5/CAT5E/CAT6)
1
4000 ft
(1,219 m)
500 ft
(152 m)
October 2020