Reno A&E M - 12D User Manual

M - 12D

Detector Card Rack

®

Card rack designed to hold a power
supply; four (4), four channel, double
width (2.00” wide) detectors or eight
(8), two channel, single width (1.12”
wide) detectors; and a BIU or a half
width BIU/2 and an SP-300

Reno A&E Model MH wiring harnesses
simplify installation

Reno A&E M-12D Detector Card Rack with a Q-4 Power Supply, Eight C-1200 Two Channel Detectors, an SP-

300 Detector Switch Panel, and a BIU/2 Bus Interface Unit

Reno A&E M-12D Detector Card Rack with a Q-4 Power Supply, Four E-1200 Four Channel Detectors, an SP-

300 Detector Switch Panel, and a BIU/2 Bus Interface Unit

The M-12D detector card rack has been designed for NEMA TS 1 / TS 2 applications where a shelf mounted
detector rack is needed. This rack is capable of housing a power supply; four, double width (2.00 inch), four
channel detectors or eight, single width (1.12 inch) two channel detectors; and a BIU bus interface unit, or a half
width BIU/2 bus interface unit and a Reno A&E Model SP-300 detector switch panel. The Model SP-300 detector
switch panel allows the user to disconnect or simulate detector call outputs.

3510 E. ATLANTA AVENUE, PHOENIX AZ 85040 +1.480.968.6407 EDITRAFFIC.COM

M - 12D Specications

This is a Performance Specication. It is not intended to be used as Operating
Instructions.

General Description: The Model M-12D detector card rack is designed to hold a
Reno A&E Model Q-4 power supply; four (4) Reno A&E double width, four channel
detectors or eight (8) Reno A&E single width, two channel detectors; and a BIU or a
Reno A&E Model BIU/2 half width bus interface unit and a Reno A&E Model SP-300
detector switch panel. Reno A&E MH series wiring harnesses are available to simplify
connections between the M-12D and other components in the cabinet.

Card Rack Connectors (Power Supply and Detectors): PC board mounted 2 x 22
contact edge card connectors with 0.156 inch (0.396 cm.) contact centers. Connector
pin assignments are per NEMA TS1 / TS2.

Card Rack Connector (Detector Switch Panel or Bus Interface Unit): PC board
mounted 64-pin, female, DIN 41612 type B series. The connector is oriented with Pin 1
located on top. Connector pin assignments are per NEMA TS1 / TS2.

Back Plane Connector (Power Supply Input): 10 pin, dual row, female header, 0.165
inch (0.420 cm.) pitch with gold plated contacts. (Molex p/n 39-31-0108 or equivalent).
Mates with Molex p/n 39- 01-2105 or equivalent. (See Pin Assignments - Power Supply
Inputs table.)

Back Plane Connectors (Detector Inputs and Outputs): 10 pin, dual row, female
header, 0.165 inch (0.420 cm.) pitch with gold plated contacts (Molex p/n 39-31-0108
or equivalent). Mates with Molex p/n 39-01-2105 or equivalent. (See Pin Assignments ­Detector Inputs and Outputs table.)

Back Plane Connector (Detector Switch Panel / Bus Interface Unit Outputs): 20 pin,
dual row, shrouded male header, 0.100 inch (0.254 cm.) pitch with gold plated contacts
(Amp p/n 102618-8 or equivalent). Mates with Amp p/n 1-87631-5 or equivalent. (See Pin
Assignments - Detector Switch Panel / Bus Interface Unit Outputs table.)

Ruggedized Construction: The M-12D housing is fabricated from 0.062 inch thick
aluminum. The printed circuit board is 0.062 inch thick FR4 material with 2 oz. copper
on both sides and plated through holes. Circuit board components are conformal coated
with polyurethane.

Operating Temperature: -40º F to +180º F (-40º C to +82º C).

Weight: 4.38 lb (1.987 kg).

Size: 6.27 inches (15.93 cm) high x 15.20 inches (38.61 cm) wide x 7.58 inches (19.25

cm) deep (excluding mounting anges). Mounting anges add 1.50 inches (3.81 cm.) to
the width measurement.

PIN Function Edge Card Connector Termination

1 Earth Ground Pin L - Slots 0 - 8

2 Line Frequency Reference Pin B31 - Slot 9 & 10
3 DC + 3 Pins 17 & U - Slot 0
4 DC + 4 Pins 18 & V - Slot 0
5 DC Common Pin A - Slots 0 - 8

6 AC Neutral Pin M - Slots 0 - 8
7 AC Line Pin N - Slots 1 - 12
8 DC + 1 Pins 2 & B - Slot 0
9 DC + 2 Pins 3 & C - Slot 0

10 DC + Pin B - Slots 1 - 8

PIN Function Edge Card Connector Termination

1 Phase Green Input - Ch 2 Pin 2
2 Loop Input - Ch 1 Pin 5 & E
3 Loop Input - Ch 2 Pin 9 & K
4 Call Output -Ch 2 Pin W
5 DC Common Pin A
6 Phase Green Input - Ch 1 Pin 1
7 Loop Input - Ch 1 Pin 4 & D
8 Loop Input - Ch 2 Pin 8 & J
9 Call Output - Ch 1 Pin F

10 Output Emitter Commons Pin H, T, X, & Z

Note: The Model M-12D card rack is cross wired to accept two or four channel detectors. For
proper operation, four channel detectors can only be inserted into the even numbered card slots.
If a double width, four channel detector is inserted into an even numbered card slot, connections to
the Channel 3 and Channel 4 loop inputs and outputs must be made via the Channel 1 and Channel
2 input / output pins on the odd numbered card slot to the immediate left of the card slot containing
the four channel detector.

Detector Inputs and Outputs

Power Supply Inputs

Pin A31 - Slots 9 & 10

Pins A32 & B32 - Slots 9 & 10

Detector Switch Panel / Bus Interface Unit Outputs

Pin Function Termination

(SP-300 Installed in Slot 0 - J51)

1 Detector 1 - Ch 1 Pin A4 - Slot 5
2 Detector 1 - Ch 2 Pin B4 - Slot 5
3 Detector 1 - Ch 3 Pin A5 - Slot 5
4 Detector 1 - Ch 4 Pin B5 - Slot 5
5 Detector 2 - Ch 1 Pin A6 - Slot 5
6 Detector 2 - Ch 2 Pin B6 - Slot 5
7 Detector 2 - Ch 3 Pin A7 - Slot 5
8 Detector 2 - Ch 4 Pin B7 - Slot 5

9 Detector 3 - Ch 1 Pin A8 - Slot 5
10 Detector 3 - Ch 2 Pin B8 - Slot 5
11 Detector 3 - Ch 3 Pin A9 - Slot 5

12* Detector 3 - Ch 4 Pin B25 - Slot 5 *
13* Detector 4 - Ch 1 Pin A26 - Slot 5 *
14* Detector 4 - Ch 2 Pin B26 - Slot 5 *
15* Detector 4 - Ch 3 Pin A27 - Slot 5 *
16* Detector 4 - Ch 4 Pin B27 - Slot 5 *

17 Logic Ground/DC Common Pins A, H, T, X, & Z - Slots 0 - 4

18 Logic Ground/DC Common Pins A, H, T, X, & Z - Slots 0 - 4

19 Logic Ground/DC Common Pins A, H, T, X, & Z - Slots 0 - 4

20 Logic Ground/DC Common Pins A, H, T, X, & Z - Slots 0 - 4

Note: Pin assignments with a BIU or BIU/2 installed in Slot 9 are Pin 12 - OPTO

Pins A32 & B32 - Slot 5

Pins A32 & B32 - Slot 5

Pins A32 & B32 - Slot 5

Pins A32 & B32 - Slot 5

Input 1, Pin 13 - OPTO Input 2, Pin 14 - OPTO Input 3, Pin 15 - OPTO Input 4, and
Pin 16 - OPTO Input Common.

Jumper Function

J1 Power Supply Generated Line Frequency for BIU
J2 External Reset Bus - Slot 0
J3 External Reset Bus - Slots 1 & 2
J4 External Reset Bus - Slots 3 & 4
J5 External Reset Bus - Slots 5 & 6
J6 External Reset Bus - Slots 7 & 8
J7 Serial Communications Address Bit 0 - Slot 0
J8 Serial Communications Address Bit 1 - Slot 0

J9 Serial Communications Address Bit 2 - Slot 0
J10 Serial Communications Address Bit 3 - Slot 0
J11 Serial Communications Address Bit 1 - Slot 4
J12 Serial Communications Address Bit 1 - Slot 8

J13** Slot 0 DC Common to DC Common Bus **
J14** Slot 1 DC Common to DC Common Bus **
J15** Slot 2 DC Common to DC Common Bus **
J16** Slot 3 DC Common to DC Common Bus **
J17** Slot 4 DC Common to DC Common Bus **
J18** Slot 5 DC Common to DC Common Bus **
J19** Slot 6 DC Common to DC Common Bus **
J20** Slot 7 DC Common to DC Common Bus **
J21** Slot 8 DC Common to DC Common Bus **

J22 Installed with Power Supply in Slot 0 (Pin 2 to Pin B)
J23 Installed with Power Supply in Slot 0 (Pin 3 to Pin C)
J24 +24 VDC of Slots 9 & 10 to +24 VDC of Slots 0 - 8

J25** Slot 0 Output Commons to Output Commons Bus **
J26** Slot 1 Output Commons to Output Commons Bus **
J27** Slot 2 Output Commons to Output Commons Bus **
J28** Slot 3 Output Commons to Output Commons Bus **
J29** Slot 4 Output Commons to Output Commons Bus **
J30** Slot 5 Output Commons to Output Commons Bus **
J31** Slot 6 Output Commons to Output Commons Bus **
J32** Slot 7 Output Commons to Output Commons Bus **
J33** Slot 8 Output Commons to Output Commons Bus **
J34** DC Common Bus to Output Commons Bus **

J35 Detector Tx Bus to BIU
J36 Detector Rx Bus to BIU

J37* BIU Address Bit 0 *
J38* BIU Address Bit 1 *
J39* BIU Address Bit 2 *

Notes: * BIU Address Bit 3 is connected to Logic Ground so that the default BIU address is 8. Installing a jumper at
J37 will add 1 to the address, installing a jumper at J38 will add 2 to the address, and installing a jumper at J39 will
add 4 to the address. Installing one or more jumpers will assign an address value of 9 to 15 to the BIU address.
** Jumpers J13 through J21 and J25 through J34 allow isolation of the DC Common and/or Output Commons on a
per slot basis. Installing a BIU, BIU/2, or SP-300 in Slot 9 will tie the DC Common Bus to the Output Commons Bus.

Jumpers

M - 12D (551-1304-00) 03/23/2020

© COPYRIGHT 2020. Eberle Design, Inc. All Rights Reserved.