HTRM440/AIE,122 NXP Semiconductors, HTRM440/AIE,122 Datasheet - Page 5

• Manufacturer Part Number: HTRM440/AIE,122
• Description: RFID HITAG PROX MODULE RS232
• Manufacturer: NXP Semiconductors
• Series: HITAG® Proximityr

Specifications of HTRM440/AIE,122

• Rf Type: Read Only
• Frequency: 125kHz
• Features: HITAG Transponders
• Package / Case: 108mm x 60mm x 20mm, RS232
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 568-2208; 935233870122; HTRM440/AIE

Philips Semiconductors
2001 Oct 04
HITAG proximity reader module
hardware
10
1
2
3
4
5
6
7
8
9
Fig.2 Pin and connector assignment.
connector
interface
power supply
connector
MGW271
11
12
13
3 places
for tuning
capacitors
5
6.2
Three spare places for antenna tuning capacitors are
available on the PCB (see Fig.2).
6.3
6.4
The inner pin of the DC supply connector (see Fig.4) has
to be connected to positive voltage and the outer one has
to be connected to ground. The connection is fail save.
handbook, halfpage
handbook, halfpage
PIN
1
2
3
4
5
6
7
8
9
Antenna tuning connections
Interface connector
Power supply connector
Fig.4 DC power supply connector.
Fig.3 D-sub interface connector.
RS232
ground
RxD
TxD
n.c.
n.c.
n.c.
n.c.
i.c.
i.c.
5
INTERFACE TYPE
9
HTRM440 family
ground
ground
RS485
supply voltage
n.c.
n.c.
n.c.
n.c.
i.c.
i.c.
A
A+
6
1
MGU480
MGW310
Product specification
RS422
ground
n.c.
n.c.
n.c.
n.c.
A
A+
B+
B