Honeywell 1250g2 Manual

10 - 3
Standard Cable Pinouts
Keyboard Wedge
Serial Output 
10 Pin RJ41 Modular Plugconnects to the scanner handle
1 Cable shield
2Cable select
3 Supply ground
4 Terminal data
5 Terminal clock
6 Keyboard clock
7 Supply power input +5V power
8 Keyboard data
9
10
Note: Pin assignments are not compatible with Honeywell legacy products.
Use of a cable with improper pin assignments may lead to damage 
to the unit.  Use of any cables not provided by the manufacturer may 
result in damage not covered by your...

10 - 4
Standard Cable Pinouts
RS485 Output 
USB
10 Pin RJ41 Modular Plugconnects to the scanner handle
1 Cable shield
2 Cable select
3 Supply ground
4 Transmit data
5 Receive data - serial data to scanner
6
7+5V power
8 Transmit Enable
9
10
Note: RS485 signal conversion is performed in the cable.
Pin assignments are not compatible with Honeywell legacy products.
Use of a cable with improper pin assignments may lead to damage to 
the unit.  Use of any cables not provided by the manufacturer may 
result in...

11 - 1
11
Maintenance
Repairs
Repairs and/or upgrades are not to be performed on this product.  These ser-
vices are to be performed only by an authorized service center (see Customer 
Support on page 12-1).
Maintenance
Your device provides reliable and efficient operation with a minimum of care.  
Although specific maintenance is not required, the following periodic checks 
ensure dependable operation:
Cleaning the Device:
Reading performance may degrade if the scanner’s window is not clean.  If 
the...

11 - 2
 Order replacement cables from Honeywell or from an authorized distributor.
 When ordering a replacement cable, specify the cable part number of the 
original interface cable.
Replacing an Interface Cable
1. Turn the power to the host system OFF.
2. Disconnect the scanner’s cable from the 
terminal or computer.
3. Locate the small hole on the underside of 
the scanner’s handle.  This is the cable 
release.
4. Straighten one end of a paper clip.
5. Insert the end of the paper clip into the small...

11 - 3
 You need to program a suffix.  Programming a suffix enables the scanner 
to output the bar code data plus the key you need (such as “CR”) to enter 
the data into your application.  Refer to Prefix/Suffix Overviewon page 4-
1 for further information.
Does the scanner read the bar code incorrectly?
If the scanner reads a bar code, but the data is not displayed correctly on 
the host screen:
 The scanner may not be programmed for the appropriate terminal 
interface. 
For example, you scan “12345”...

11 - 4 

12 - 1
12
Customer Support
Technical Assistance
If you need assistance installing or troubleshooting your device, please contact 
us by using one of the methods below:
Knowledge Base: www.hsmknowledgebase.com
Our Knowledge Base provides thousands of immediate solutions. If the 
Knowledge Base cannot help, our Technical Support Portal (see below) 
provides an easy way to report your problem or ask your question.
Technical Support Portal: www.hsmsupportportal.com
The Technical Support Portal not only...

12 - 2
EXCEPT AS MAY BE OTHERWISE PROVIDED BY APPLICABLE LAW, THE 
FOREGOING WARRANTY IS IN LIEU OF ALL OTHER COVENANTS OR 
WARRANTIES, EITHER EXPRESSED OR IMPLIED, ORAL OR WRITTEN, 
INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF MER-
CHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR NON-
INFRINGEMENT.
HII’S RESPONSIBILITY AND PURCHASER’S EXCLUSIVE REMEDY UNDER 
THIS WARRANTY IS LIMITED TO THE REPAIR OR REPLACEMENT OF THE 
DEFECTIVE PRODUCT WITH NEW OR REFURBISHED PARTS.  IN NO 
EVENT SHALL...

A - 1
A
Reference Charts
Symbology Charts
Note: “m” represents the AIM modifier character.  Refer to International 
Technical Specification, Symbology Identifiers, for AIM modifier character 
details.
Prefix / Suffix entries for specific symbologies override the universal (All 
Symbologies, 99) entry.
Refer to Data Editingbeginning on page 4-1 and Data Formattingbeginning on 
page 5-1 for information about using Code ID and AIM ID.
Linear Symbologies
AIMHoneywell
SymbologyID
Possible  
modifiers 
(m)...

A - 2
GS1
GS1 DataBar ]em0y79
GS1 DataBar Limited ]em{ 7B
GS1 DataBar Expanded ]em}7D
GS1-128 ]C1 I 49
2 of 5
China Post (Hong Kong 2 of 
5)]X0 Q 51
Interleaved 2 of 5 ]Im0, 1, 3 e 65
Matrix 2 of 5 ]X0 m 6D
NEC 2 of 5 ]X0 Y 59
Straight 2 of 5 IATA ]Rm0, 1, 3 f 66
Straight 2 of 5 Industrial  ]S0 f 66
MSI ]Mm0, 1 g 67
Te l e p e n ] Bmt74
UPC 0, 1, 2, 3, 8, 
9, A, B, C
UPC-A ]E0 c 63
UPC-A with Add-On ]E3 c 63
UPC-A with Extended 
Coupon Code]E3 c 63
UPC-E ]E0 E 45
UPC-E with Add-On ]E3 E 45
UPC-E1 ]X0 E...